CN102295889A - Polishing wax used for amorphous alloy and preparation method thereof and polishing method of amorphous alloy - Google Patents
Polishing wax used for amorphous alloy and preparation method thereof and polishing method of amorphous alloy Download PDFInfo
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Abstract
The invention provides a polishing wax used for amorphous alloy and a preparation method thereof. The polishing wax comprises an abrasive material, a fatty acid, waxes and an additive, wherein the abrasive material consists of a main abrasive material and an auxiliary abrasive material; the main abrasive material is selected from at least one of zirconium oxide and chromium oxide; the auxiliary abrasive material is selected from at least one of silicon carbide, boron carbide and boron nitride; and the content of the main abrasive material is 15wt% to 35wt% and the content of the auxiliary abrasive material is 4wt% to 10wt% based on the total weight of the polishing wax. In addition, the invention further relates to a polishing method of amorphous alloy, and the polishing method adopts the polishing wax to perform mechanical polishing on the amorphous alloy. The polishing wax used for amorphous alloy adopts a compound abrasive material, thus the grinding and cutting capabilities of the polishing wax can be remarkably enhanced and the polishing efficiency can be improved; and the surface roughness Ra of the amorphous alloy sample polished by using the polishing wax is less than 0.3 micron.
Description
Technical field
The present invention relates to the field of surface treatment of non-crystaline amorphous metal, specifically, relate to a kind of buffing wax of non-crystaline amorphous metal and a kind of finishing method of non-crystaline amorphous metal of being used for.
Background technology
Non-crystaline amorphous metal is that composed atom is that long-range is unordered, a class novel alloy material of short range order.Because its unique microtexture, thereby have performances such as mechanics, physics and chemistry than conventional crystalline metallic material excellence.Wherein, zirconium-base amorphous alloy enjoys people to pay close attention to owing to possessing good amorphous formation ability, mechanical property and thermostability.
Polished finish have the title of " Industrial products beautician ", and polishing is by metal or non-metallic material being carried out the surfacing processing, reduce the roughness of polished material surface, improving glossiness, and then make material have the good surface appearance quality.The process need of polished finish adopts polishing material, wherein, buffing wax, rumbling compound are main polishing materials, rumbling compound is made up of abrasive material, lipid acid, solvent and additive etc. usually, because there are shortcomings such as unstable product quality, environmental pollution in the more hazardous solvent such as Propylene Glycol Dimethyl Ether that contains in the solvent.Buffing wax is made up of abrasive material, lipid acid, wax class and additive etc. usually, at present, mainly is aluminum oxide, ferric oxide, cerium oxide etc. at the abrasive components in the buffing wax of metallic substance polishing.Yet, because the characteristics (especially zirconium-base amorphous alloy has very high hardness) of the high rigidity of non-crystaline amorphous metal itself; Thereby, adopt the above-mentioned existing buffing wax that is used for the ordinary metallic material polishing because wherein the hardness and the physical strength of abrasive material are good inadequately, poor to the ablation of non-crystaline amorphous metal, polishing efficiency is low; And existing buffing wax adopts the abrasive material of single component usually, is difficult to according to the needs of polished non-crystaline amorphous metal product the component and the hardness of abrasive material in the buffing wax be regulated poor operability.
China's publication number is that the patent application of CN101538447 discloses a kind of environment-friendly high-efficiency composite polishing wax and production method thereof that is used for metal or nonmetallic surface polishing.The batching of this composite polishing wax comprises that following weight is than raw material: stearic acid 65-75; Chromic oxide polishing powder 8-12; Paraffin 10-25; Lanolin 2-3.5.Its method is that the paraffin of formula ratio and stearic acid are dropped in the enamel ware, be heated to 90-120 ℃, after treating the paraffin fusion, add the chromic oxide polishing powder, stir, under agitation condition, add lanolin again and under 110 ± 5 ℃ of conditions, carry out the chemical modification complex reaction, reaction times is 2 ± 0.5h, the discharging grouting of reaction back flows in the prefabricated mould, and mould is imported the tank cooling, solidifies the back and becomes bulk product.Do not contain harmful solvent in the product, make safety, convenient, energy efficient, non-environmental-pollution is applicable to multiple polishing mode.Yet this buffing wax adopts the chromic oxide polishing powder as abrasive material, and it is poor also to exist the ablation of non-crystaline amorphous metal, the shortcoming that polishing efficiency is low; And, be difficult to the hardness of buffing wax be regulated poor operability according to the kind of non-crystaline amorphous metal owing to adopt the chromic oxide polishing powder separately as abrasive material.
Summary of the invention
Buffing wax of the prior art is poor to the ablation of non-crystaline amorphous metal, polishing effect is poor, polishing efficiency is low in order to solve in the present invention, and the hardness of buffing wax is regulated the technical problem of inconvenience, operability difference.
The invention provides a kind of buffing wax that is used for non-crystaline amorphous metal, comprise: abrasive material, lipid acid, wax class, wherein: described abrasive material is made up of main abrasive material and auxiliary abrasive, main abrasive material is selected from least a in zirconium white, the chromic oxide, auxiliary abrasive is selected from least a in silicon carbide, norbide and the boron nitride, in the gross weight of buffing wax, the content of described main abrasive material is 15wt%-35wt%, and the content of described auxiliary abrasive is 4wt%-10wt%.
Preferably, described buffing wax also comprises additive, and described additive is selected from the alcamines solvent, gross weight in buffing wax, the content 25wt%-40wt% of described lipid acid, the content of described wax class are 10wt%-25wt%, and described content of additive is 8wt%-15wt%.
Preferably, gross weight in buffing wax, the content of described main abrasive material is 20wt%-35wt%, the content of described auxiliary abrasive is 6wt%-10wt%, the content of described lipid acid is 30wt%-40wt%, the content of described wax class is 10wt%-20wt%, and described content of additive is 8wt%-10wt%.
Preferably, the median size of described main abrasive material is 10-24 μ m; The median size of described auxiliary abrasive is 30-50 μ m.
Preferably, described abrasive material comprises chromic oxide and norbide at least.
Preferably, the weight ratio of described main abrasive material and auxiliary abrasive is (2-5): 1.
Preferably, described lipid acid is selected from least a in stearic acid, Palmiticacid and the oleic acid.
Preferably, described wax class is selected from least a in cured of Microcrystalline Wax, Japan wood.
Preferably, described additive is selected from least a in trolamine, the tri-isopropanolamine.
The present invention also provides a kind of preparation method who is used for the buffing wax of non-crystaline amorphous metal, comprises the steps: the lipid acid and the wax class of formula ratio are added in the container, and after the heating for dissolving, the abrasive material that adds formula ratio again stirs, and makes aforesaid buffing wax.
The present invention further provides a kind of finishing method of non-crystaline amorphous metal, adopted aforesaid buffing wax that non-crystaline amorphous metal is carried out mechanical polishing.
Buffing wax provided by the present invention adopts composite abrasive material, by add the auxiliary abrasive of high strength, high rigidity in main abrasive material, can significantly strengthen the grinding cutting ability of buffing wax, improves polishing efficiency, is applicable to the polishing of non-crystaline amorphous metal; And, can be according to the polishing needs of non-crystaline amorphous metal of the same race not, regulate the proportioning of main abrasive material in the composite abrasive material and auxiliary abrasive, workable; Testing data shows: the non-crystaline amorphous metal sample after adopting buffing wax of the present invention to polish has the surface of good polishing effect, and its surface roughness Ra is less than 0.3 μ m, surface smoothness height.
Embodiment
Buffing wax provided by the present invention is particularly useful for the polishing of the higher non-crystaline amorphous metal of hardness, comprises: abrasive material, lipid acid, wax class preferably also comprise additive.
Described abrasive material is made up of main abrasive material and auxiliary abrasive:
1, main abrasive material: be selected from least a in zirconium white, the chromic oxide.
2, auxiliary abrasive: be selected from least a in silicon carbide, norbide and the boron nitride.
Wherein, main abrasive material is the main body composition of abrasive material, is common medal polish abrasive material as the chromic oxide and the zirconium white of main abrasive material; Silicon carbide, norbide, boron nitride are as the auxiliary abrasive material of using, characteristics with high strength, high rigidity mainly play the function that strengthens grinding, and auxiliary abrasive and main abrasive material use simultaneously, can strengthen cutting, the mill capacity of abrasive material, details are as follows for the specific performance of various abrasive components:
Zirconium white (molecular formula ZrO
2) Mohs' hardness 7.5, its wear rate reduces on the contrary with the increase of applied load, abrasion resistance properties is better than aluminum oxide, by add the auxiliary abrasive with high rigidity, the abrasive system that can obtain to have high rigidity and high abrasion resistance in zirconium white.
Chromic oxide (molecular formula CrO
3) the hardness height, grinding force is strong, the Mohs' hardness of crystal chromic oxide is 9, the particle slyness of chromic oxide be difficult for to produce cut, and particle size distribution is narrow, it is good to grind the back product surface quality, thereby, in the present invention, the preferred chromic oxide of main abrasive material.
The stable chemical performance of silicon carbide (molecular formula SiC), thermal conductivity height, thermal expansivity is little, wear resisting property good, and its hardness is between corundum and diamond, and physical strength is higher than corundum, has nonferromagnetic substance preferably as abrasive material.Silicon carbide abrasive commonly used has two kinds of different crystal, a kind of is green silicon carbide, with refinery coke and high-quality silica is main raw material, add salt as additive, form, contain SiC more than 97% by the resistance furnace pyrotic smelting, Mohs' hardness is 9.3, hardness is higher than corundum, is only second to diamond, norbide and boron nitride, is applicable to the grinding Hardmetal materials.Another kind is a black silicon carbide, metalluster is arranged, be with quartz sand, refinery coke and high-quality silica are main raw material, form by the resistance furnace pyrotic smelting, contain SiC more than 95%, the strength ratio green silicon carbide is big, but hardness is lower, is mainly used in mill cast iron and non-metallic material, in the present invention, employing is green silicon carbide.
Norbide (molecular formula B
4C) be a kind of boride of high hardness wear-resisting, with soda acid Fails To Respond, high-and low-temperature resistance, fusing point is 2450 ℃, high pressure resistant, wear-resisting, bending strength 〉=400Mpa, its Mohs' hardness is 9.36, be 2.5 times of aluminum oxide, hardness than silicon carbide is high slightly, as polish abrasive, can substitute expensive diamond, because above-mentioned premium properties, auxiliary abrasive of the present invention preferably contains norbide.
Boron nitride (molecular formula BN) is the crystal that is made of nitrogen-atoms and boron atom, chemical constitution is 43.6% boron and 56.4% nitrogen, be graphite structure or Buddha's warrior attendant type structure, the graphite mould boron nitride is at high temperature, can change Buddha's warrior attendant type boron nitride under the high pressure into, Buddha's warrior attendant type boron nitride density is close with diamond, hardness and diamond are equally matched, Mohs' hardness is 9.8, thermotolerance is better than diamond, be the superhard material of novel fire resistant, thereby be suitable for the polishing of mechanically resistant materials such as non-crystaline amorphous metal, when polishing the non-crystaline amorphous metal of higher hardness, not only also have norbide in the preferred auxiliary abrasive, also contain boron nitride.
Skilled in the art will recognize that, the key property of abrasive material is its hardness, it must be harder than polished product, another key property of abrasive material is toughness and bulk strength, usually wait the performance of controlling abrasive material by composition, combined amount, purity, granularity and the crystalline structure that changes raw material in the abrasive material, to be suitable for various application; In addition, because the kind of existing non-crystaline amorphous metal is more, mainly comprise zirconium-base amorphous alloy, Fe-based amorphous alloy, rare-earth-base amorphous alloy, cu-based amorphous alloys etc., hardness is also had nothing in common with each other, thereby more need the addition and the weight ratio of specifically regulating main abrasive material and auxiliary abrasive, to meet better polishing needs.At first, to the requirement of the addition of main abrasive material and auxiliary abrasive, in the buffing wax system, the content of main abrasive material and auxiliary abrasive is too low, then hardness is less, polishing force reduces, polishing speed also can descend; If the too high levels of main abrasive material and auxiliary abrasive, polishing force increases, polishing speed also can be accelerated, if but hardness is excessive, can form abrasion to polished product, thereby under the preferable case, in the gross weight of buffing wax, the content of described main abrasive material is 15wt%-35wt%, and the content of described auxiliary abrasive is 4wt%-10wt%; Secondly, can also be according to the polishing needs of polished non-crystaline amorphous metal product, by the proportioning of main abrasive material and auxiliary abrasive is regulated, control the hardness of whole abrasive material, although a spot of interpolation auxiliary abrasive can effectively improve the hardness of abrasive system, but under the preferable case, the weight ratio of described main abrasive material and auxiliary abrasive is (1.5-8.75): 1, and the weight ratio of more preferably described main abrasive material and auxiliary abrasive is (2-5): 1; In addition, adopt the abrasive material of even particle size distribution, the product apparent mass after the polishing is better, requires to be 10-24 μ m for the mean particle size of main abrasive material; Mean particle size for auxiliary abrasive requires to be 30-50 μ m.
As from the foregoing, the buffing wax that is used for non-crystaline amorphous metal of the present invention, adopt composite abrasive material, by interpolation auxiliary abrasive in main abrasive material (zirconium white and/or chromic oxide) commonly used (in silicon carbide, norbide, the boron nitride at least a), because silicon carbide, norbide, boron nitride have high strength and high rigidity, thereby, can significantly strengthen the grinding polishing effect of buffing wax, improve polishing efficiency simultaneously, and, by regulating the addition and the adding proportion of auxiliary abrasive and main abrasive material, go for the non-crystaline amorphous metal that different high rigidity require.
Described lipid acid is selected from least a in stearic acid, Palmiticacid and the oleic acid, preferred stearic acid; Lipid acid plays the effect that makes the buffing wax solidifying formation as the main support of buffing wax, and in the gross weight of buffing wax, the content of described lipid acid is 25wt%-40wt%, and its preparation and use are for as well known to those skilled in the art.
Described wax class is selected from least a in cured of Microcrystalline Wax, Japan wood, the combination wax of preferred Japan wood cured or Microcrystalline Wax and Japanese haze tallow; Microcrystalline Wax and the cured ancillary component as buffing wax of Japan's wood can strengthen the lubricated fine and smooth sense of buffing wax, help the moulding of buffing wax, prevent cracking, and can improve the smooth finish of polished product surface, in the gross weight of buffing wax, the content of described wax class is 10wt%-25wt%.Specifically, the Microcrystalline Wax main component is high-carbon (〉=a 31) normal paraffin, isoparaffin and a spot of naphthenic hydrocarbon, contain many belt length side chains and cyclic saturability hydrocarbon polymer in addition, thereby compare with the paraffin of common employing, has high melt point, toughness and ductility preferably, and, Microcrystalline Wax has good oil absorptiveness, can with multiple solvent, grease forms stable, uniform lotion, when mixing with liquid fat, have the characteristic that the oil content of preventing is separated and separated out, thereby in the system of buffing wax of the present invention, add Microcrystalline Wax to a certain extent, can prevent separating of lipid acid and abrasive material; In addition, it has refining effect to polished surface, can significantly strengthen the smooth finish of polished product surface.And Japan's cured main component of wood is a palmitin, the category that belongs to higher fatty acid glyceryl ester can promote the glossiness and the transparency of polished product, and, compare with synthetic haze tallow, paraffin, Japan's cured buffing wax of final formation that more can make of wood has suitable viscosity and hardness.
Described additive is selected from the alcamines solvent, at least a in preferred trolamine, the tri-isopropanolamine; Described alcamines solvent is to strengthen dissolving each other of abrasive material and organic composition as the main effect of additive, guarantee the homogeneity of buffing wax composition, can be used as brightener simultaneously, improve the surface smoothness of product, in the gross weight of buffing wax, described content of additive is 8wt%-15wt%.
In order to make buffing wax have better forming effect and polishing effect, under the preferred situation, the content of described main abrasive material is 20wt%-35wt%, the content of described auxiliary abrasive is 6wt%-10wt%, the content of described lipid acid is 30wt%-40wt%, the content of described wax class is 10wt%-20wt%, and described content of additive is 8wt%-10wt%.
It is similar to existing method that the present invention is used for the preparation method of buffing wax of non-crystaline amorphous metal, comprise the steps: the lipid acid of formula ratio, wax class are added in the container, be heated to dissolving after, the abrasive material that adds formula ratio again stirs, insulation reaction for some time, make aforesaid buffing wax.In addition, can add additive when adding lipid acid, wax class, the adding of additive can effectively promote dissolving each other of lipid acid and wax class.
The present invention also provides a kind of finishing method of non-crystaline amorphous metal, adopt above-mentioned buffing wax that non-crystaline amorphous metal is carried out mechanical polishing, wherein, mechanical polishing is various mechanical polishing method known in the field, polish as belt sander, buffing, in the present invention, can adopt polishing machine under the situation that 700-800 changes, polished non-crystaline amorphous metal product slightly to be thrown, adopt then and under the situation of belt sander (Dongguan hard iron ploughshare Harmann Berstorff, Maschinenbau GmbH produce) on-line velocity 20-35m/s polished non-crystaline amorphous metal product is carried out essence and throw m, take turns bright dipping with cloth then to roughness Ra0.1-0.3 μ.
Below by specific embodiment the present invention is done further specific descriptions.
Embodiment 1
1) gets the raw materials ready: prepare following raw materials by weight percent respectively: zirconium white 27%, norbide 10%, stearic acid 35%, Microcrystalline Wax 20%, trolamine 8%; Wherein, the granularity requirements of abrasive material is: zirconium white 15 μ m, norbide 40 μ m;
2) batch mixing: stearic acid, Microcrystalline Wax and trolamine are added in the container, add zirconium white, norbide again after being heated to 120 ℃ of dissolvings, and stir, be incubated after 1 hour, make buffing wax A1;
3) polish: the zirconium-base amorphous alloy ingot casting is processed into is of a size of 100mm * 10mm * 3mm non-crystaline amorphous metal workpiece, under the situation of mechanical belt sander linear velocity 20m/s, adopt buffing wax A1 amorphous synthetic workpiece to be polished the non-crystaline amorphous metal B1 after obtaining polishing.
Embodiment 2
1) get the raw materials ready: prepare following raw materials by weight percent respectively: chromic oxide 28%, norbide 8%, stearic acid 40%, Microcrystalline Wax 7%, Japan wood is cured 8%, trolamine 9%; Wherein, the granularity requirements of abrasive material is a chromic oxide: 20 μ m, norbide: 35 μ m;
2) batch mixing: with stearic acid, Microcrystalline Wax, Japan's wood is cured and trolamine adds in the container, adds chromic oxide, norbide after the dissolving again, and stirs, and is incubated after 1.5 hours, makes buffing wax A2;
3) polish: the non-crystaline amorphous metal ingot casting is processed into is of a size of 100mm * 10mm * 3mm zirconium-base amorphous alloy workpiece, under the situation of mechanical belt sander linear velocity 25m/s, adopt buffing wax A2 zirconium-base amorphous synthetic workpiece to be polished the non-crystaline amorphous metal B2 after obtaining polishing.
Embodiment 3
1) get the raw materials ready: prepare following raw materials by weight percent respectively: zirconium white 26%, boron nitride 8%, oleic acid 38%, Microcrystalline Wax 8%, Japan wood is cured 10%, trolamine 10%; Wherein, the granularity requirements of abrasive material is a zirconium white: 12 μ m, boron nitride: 45 μ m;
2) batch mixing: with oleic acid, Microcrystalline Wax, Japan's wood is cured and trolamine adds in the container, adds zirconium white, boron nitride after the dissolving again, and stirs, and is incubated after 2 hours, makes buffing wax A3;
3) polish: the zirconium-base amorphous alloy ingot casting is processed into is of a size of 100mm * 10mm * 3mm zirconium-base amorphous alloy workpiece, under the situation of mechanical belt sander linear velocity 30m/s, adopt buffing wax A3 amorphous synthetic workpiece to be polished the non-crystaline amorphous metal B3 after obtaining polishing.
Comparative Examples 1:
The zirconium-base amorphous alloy ingot casting is processed into is of a size of 100mm * 10mm * 3mm non-crystaline amorphous metal workpiece, under the situation of mechanical belt sander linear velocity 30m/s, adopt commercially available aluminum oxide buffing wax C1 zirconium-base amorphous synthetic workpiece to be polished the zirconium-base amorphous alloy D1 after obtaining polishing.
Embodiment 4
1) get the raw materials ready: prepare following raw materials by weight percent respectively: zirconium white 26%, boron nitride 8%, oleic acid 38%, Microcrystalline Wax 8%, Japan wood is cured 10%, trolamine 10%; Wherein, the granularity requirements of abrasive material is a zirconium white: 12 μ m, boron nitride: 45 μ m;
2) batch mixing: with oleic acid, Microcrystalline Wax, Japan's wood is cured and trolamine adds in the container, adds zirconium white, boron nitride after the dissolving again, and stirs, and is incubated after 1 hour, makes buffing wax A4;
3) polish: the Fe-based amorphous alloy ingot casting is processed into is of a size of 100mm * 10mm * 3mm non-crystaline amorphous metal workpiece, under the situation of mechanical belt sander linear velocity 30m/s, adopt buffing wax A4 Fe-based amorphous synthetic workpiece to be polished the Fe-based amorphous alloy B4 after obtaining polishing.
Embodiment 5
1) get the raw materials ready: prepare following raw materials by weight percent respectively: chromic oxide 28%, boron nitride 4%, norbide 4%, stearic acid 38%, Microcrystalline Wax 8%, Japan wood is cured 10%, tri-isopropanolamine 10%; Wherein, the granularity requirements of abrasive material is a chromic oxide: 12 μ m, boron nitride, norbide: 45 μ m;
2) batch mixing: with stearic acid, Microcrystalline Wax, Japan's wood is cured and tri-isopropanolamine adds in the container, adds chromic oxide, boron nitride, norbide after the dissolving again, and stirs, and is incubated after 2 hours, makes buffing wax A5;
3) polish: the Fe-based amorphous alloy ingot casting is processed into is of a size of 100mm * 10mm * 3mm non-crystaline amorphous metal workpiece, under the situation of mechanical belt sander linear velocity 30m/s, adopt buffing wax A5 Fe-based amorphous synthetic workpiece to be polished the Fe-based amorphous alloy B5 after obtaining polishing.
Comparative Examples 2:
The Fe-based amorphous alloy ingot casting is processed into is of a size of 100mm * 10mm * 3mm non-crystaline amorphous metal workpiece, under the situation of mechanical belt sander linear velocity 30m/s, adopt commercially available aluminum oxide buffing wax C1 Fe-based amorphous synthetic workpiece to be polished the non-crystaline amorphous metal D2 after obtaining polishing.
Embodiment 6
1) get the raw materials ready: prepare following raw materials by weight percent respectively: zirconium white 26%, silicon carbide 8%, Palmiticacid 38%, Microcrystalline Wax 8%, Japan wood is cured 10%, tri-isopropanolamine 10%; Wherein, the granularity requirements of abrasive material is a zirconium white: 12 μ m, silicon carbide: 45 μ m;
2) batch mixing: with Palmiticacid, Microcrystalline Wax, Japan's wood is cured and tri-isopropanolamine adds in the container, adds zirconium white, silicon carbide after the dissolving again, and stirs, and is incubated after 2 hours, makes buffing wax A6;
3) polish: the cu-based amorphous alloys ingot casting is processed into is of a size of 100mm * 10mm * 3mm non-crystaline amorphous metal workpiece, under the situation of mechanical belt sander linear velocity 30m/s, adopt buffing wax A6 cu-base amorphous alloy synthetic workpiece to be polished the non-crystaline amorphous metal B6 after obtaining polishing.
Embodiment 7
1) get the raw materials ready: prepare following raw materials by weight percent respectively: chromic oxide 25%, norbide 4%, boron nitride 5%, stearic acid 38%, Microcrystalline Wax 8%, Japan wood is cured 10%, trolamine 10%; Wherein, the granularity requirements of abrasive material is a zirconium white: 12 μ m, norbide, boron nitride: 45 μ m;
2) batch mixing: with stearic acid, Microcrystalline Wax, Japan's wood is cured and trolamine adds in the container, adds zirconium white, norbide, boron nitride after the dissolving again, and stirs, and is incubated after 2 hours, makes buffing wax A7;
3) polish: the cu-based amorphous alloys ingot casting is processed into is of a size of 100mm * 10mm * 3mm non-crystaline amorphous metal workpiece, under the situation of mechanical belt sander linear velocity 30m/s, adopt buffing wax A7 cu-base amorphous alloy synthetic workpiece to be polished the non-crystaline amorphous metal B7 after obtaining polishing.
Comparative Examples 3:
The cu-based amorphous alloys ingot casting is processed into is of a size of 100mm * 10mm * 3mm non-crystaline amorphous metal workpiece, under the situation of mechanical belt sander linear velocity 30m/s, adopt commercially available aluminum oxide buffing wax C1 cu-base amorphous alloy synthetic workpiece to be polished the non-crystaline amorphous metal D3 after obtaining polishing.
Performance test:
The buffing wax A1-A7 of range estimation embodiment 1-7 preparation is shaped mellow and full, and good hand touch does not have dry and cracked phenomenon; And the shaping of commercially available aluminum oxide buffing wax is not mellow and full, and there is dry and cracked phenomenon on the surface.
Surfaceness test: the surfaceness that can record the non-crystaline amorphous metal sample D1-D3 after the prepared polishing of non-crystaline amorphous metal sample B1-B7 after the prepared polishing of embodiment 1-7 and Comparative Examples 1-3 according to the testing method described in the standard of GB1031-83, the numerical value of roughness is more little, the expression piece surface is smooth more, smooth, this is the method for expressing of present national standard and international standard, and test result sees Table 1.
Table 1
| Sample | B?1 | B2 | B3 | D1 | B4 | B5 | D2 | B6 | B7 | D3 |
| Roughness Ra/ μ m | 0.15 | 0.1 | 0.2 | 0.9 | 0.3 | 0.2 | 1.0 | 0.2 | 0.15 | 0.8 |
From table 1, come as can be seen, the buffing wax that is provided by embodiment of the invention 1-7, the non-crystaline amorphous metal surfaceness not of the same race of polishing is up to 0.3Ra/ μ m, minimum is 0.1Ra/ μ m, the non-crystaline amorphous metal surfaceness not of the same race of the common aluminum oxide polishing that provides with Comparative Examples 1-3 is up to 1.0Ra/ μ m, minimum is 0.8Ra/ μ m, and the buffing wax that is used for non-crystaline amorphous metal provided by the present invention as can be seen can effectively polish various non-crystaline amorphous metals, makes polished surface-brightening cleaning.
Claims (10)
1. buffing wax that is used for non-crystaline amorphous metal, comprise: abrasive material, lipid acid, wax class, it is characterized in that: described abrasive material is made up of main abrasive material and auxiliary abrasive, main abrasive material is selected from least a in zirconium white, the chromic oxide, auxiliary abrasive is selected from least a in silicon carbide, norbide and the boron nitride, in the gross weight of buffing wax, the content of described main abrasive material is 15wt%-35wt%, and the content of described auxiliary abrasive is 4wt%-10wt%.
2. the buffing wax that is used for non-crystaline amorphous metal according to claim 1, it is characterized in that, described buffing wax also comprises additive, described additive is selected from the alcamines solvent, gross weight in buffing wax, the content 25wt%-40wt% of described lipid acid, the content of described wax class are 10wt%-25wt%, and described content of additive is 8wt%-15wt%.
3. the buffing wax that is used for non-crystaline amorphous metal according to claim 2, it is characterized in that, gross weight in buffing wax, the content of described main abrasive material is 20wt%-35wt%, the content of described auxiliary abrasive is 6wt%-10wt%, the content of described lipid acid is 30wt%-40wt%, and the content of described wax class is 10wt%-20wt%, and described content of additive is 8wt%-10wt%.
4. according to any described buffing wax that is used for non-crystaline amorphous metal of claim 1-3, it is characterized in that the weight ratio of described main abrasive material and auxiliary abrasive is (2-5): 1, the median size of described main abrasive material is 10-24 μ m; The median size of described auxiliary abrasive is 30-50 μ m.
5. according to any described buffing wax that is used for non-crystaline amorphous metal of claim 1-3, it is characterized in that described abrasive material comprises chromic oxide and norbide at least.
6. according to any described buffing wax that is used for non-crystaline amorphous metal of claim 1-3, it is characterized in that described lipid acid is selected from least a in stearic acid, Palmiticacid and the oleic acid.
7. according to any described buffing wax that is used for non-crystaline amorphous metal of claim 1-3, it is characterized in that described wax class is selected from least a in cured of Microcrystalline Wax, Japan wood.
8. according to claim 2 or the 3 described buffing waxs that are used for non-crystaline amorphous metal, it is characterized in that described additive is selected from least a in trolamine, the tri-isopropanolamine.
9. preparation method who is used for the buffing wax of non-crystaline amorphous metal, it is characterized in that, comprise the steps: the lipid acid and the wax class of formula ratio are added in the container, after the heating for dissolving, the abrasive material that adds formula ratio again stirs, and makes any described buffing wax as claim 1-8.
10. the finishing method of a non-crystaline amorphous metal is characterized in that, adopts and as any described buffing wax of claim 1-8 non-crystaline amorphous metal is carried out mechanical polishing.
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Cited By (11)
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| CN103773246A (en) * | 2012-10-22 | 2014-05-07 | 宁波运通化工科技有限公司 | Liquid polishing wax composition |
| CN104403572A (en) * | 2014-11-21 | 2015-03-11 | 广东红日星实业有限公司 | Liquid polishing wax and preparation method thereof |
| CN104610914A (en) * | 2015-01-04 | 2015-05-13 | 和县科嘉阀门铸造有限公司 | Boron carbide-nano ceramic composite paste for valve sealing surface grinding |
| CN105038605A (en) * | 2015-06-16 | 2015-11-11 | 东莞市中微纳米科技有限公司 | Sapphire coarse grinding fluid |
| CN105295736A (en) * | 2014-12-26 | 2016-02-03 | 东莞市汇智纳米材料科技有限公司 | Stone polishing gel plaster and preparation method thereof |
| CN107443175A (en) * | 2017-07-25 | 2017-12-08 | 安徽胜利精密制造科技有限公司 | A kind of method based on glossing processing mirror type notebook computer casing |
| CN108165178A (en) * | 2018-01-24 | 2018-06-15 | 合肥同佑电子科技有限公司 | A kind of mobile phone metal rear shell antiscuffing paste |
| CN109849380A (en) * | 2019-03-01 | 2019-06-07 | 赵春升 | A kind of renovation method of artificial marble |
| CN113088197A (en) * | 2021-05-20 | 2021-07-09 | 谢文锁 | Polishing wax and preparation method thereof |
| CN113305740A (en) * | 2021-05-13 | 2021-08-27 | 上海交通大学 | Method for improving surface smoothness of artificial joint casting |
| CN116574450A (en) * | 2023-04-06 | 2023-08-11 | 岚图汽车科技有限公司 | Polishing wax for surface polishing mark treatment and preparation method thereof |
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| CN103773246A (en) * | 2012-10-22 | 2014-05-07 | 宁波运通化工科技有限公司 | Liquid polishing wax composition |
| CN104403572A (en) * | 2014-11-21 | 2015-03-11 | 广东红日星实业有限公司 | Liquid polishing wax and preparation method thereof |
| CN105295736A (en) * | 2014-12-26 | 2016-02-03 | 东莞市汇智纳米材料科技有限公司 | Stone polishing gel plaster and preparation method thereof |
| CN104610914A (en) * | 2015-01-04 | 2015-05-13 | 和县科嘉阀门铸造有限公司 | Boron carbide-nano ceramic composite paste for valve sealing surface grinding |
| CN105038605A (en) * | 2015-06-16 | 2015-11-11 | 东莞市中微纳米科技有限公司 | Sapphire coarse grinding fluid |
| CN107443175A (en) * | 2017-07-25 | 2017-12-08 | 安徽胜利精密制造科技有限公司 | A kind of method based on glossing processing mirror type notebook computer casing |
| CN108165178A (en) * | 2018-01-24 | 2018-06-15 | 合肥同佑电子科技有限公司 | A kind of mobile phone metal rear shell antiscuffing paste |
| CN109849380A (en) * | 2019-03-01 | 2019-06-07 | 赵春升 | A kind of renovation method of artificial marble |
| CN113305740A (en) * | 2021-05-13 | 2021-08-27 | 上海交通大学 | Method for improving surface smoothness of artificial joint casting |
| CN113088197A (en) * | 2021-05-20 | 2021-07-09 | 谢文锁 | Polishing wax and preparation method thereof |
| CN116574450A (en) * | 2023-04-06 | 2023-08-11 | 岚图汽车科技有限公司 | Polishing wax for surface polishing mark treatment and preparation method thereof |
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