CN104532245A - Phosphorus-free aluminum alloy polishing agent, preparation method thereof and aluminum alloy polishing method - Google Patents
Phosphorus-free aluminum alloy polishing agent, preparation method thereof and aluminum alloy polishing method Download PDFInfo
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- CN104532245A CN104532245A CN201410776807.4A CN201410776807A CN104532245A CN 104532245 A CN104532245 A CN 104532245A CN 201410776807 A CN201410776807 A CN 201410776807A CN 104532245 A CN104532245 A CN 104532245A
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- aluminium alloy
- alkyl benzene
- aluminum alloy
- rumbling compound
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000005498 polishing Methods 0.000 title abstract description 12
- 229940077388 benzenesulfonate Drugs 0.000 claims abstract description 25
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 25
- 239000011734 sodium Substances 0.000 claims abstract description 25
- -1 sodium alkyl benzene Chemical class 0.000 claims abstract description 25
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 23
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229920000609 methyl cellulose Polymers 0.000 claims abstract description 19
- 239000001923 methylcellulose Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 53
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 43
- 229910052698 phosphorus Inorganic materials 0.000 claims description 43
- 239000011574 phosphorus Substances 0.000 claims description 43
- 239000011259 mixed solution Substances 0.000 claims description 24
- CWNSVVHTTQBGQB-UHFFFAOYSA-N N,N-Diethyldodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CC)CC CWNSVVHTTQBGQB-UHFFFAOYSA-N 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 18
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 17
- 239000000975 dye Substances 0.000 claims description 17
- 229920001522 polyglycol ester Polymers 0.000 claims description 17
- 229960004418 trolamine Drugs 0.000 claims description 17
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 8
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 claims description 2
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 229930016911 cinnamic acid Natural products 0.000 claims description 2
- 235000013985 cinnamic acid Nutrition 0.000 claims description 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- ZZNDQCACFUJAKJ-UHFFFAOYSA-N 1-phenyltridecan-1-one Chemical compound CCCCCCCCCCCCC(=O)C1=CC=CC=C1 ZZNDQCACFUJAKJ-UHFFFAOYSA-N 0.000 abstract 2
- CNGYZEMWVAWWOB-VAWYXSNFSA-N 5-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-[(e)-2-[4-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound N=1C(NC=2C=C(C(\C=C\C=3C(=CC(NC=4N=C(N=C(NC=5C=CC=CC=5)N=4)N(CCO)CCO)=CC=3)S(O)(=O)=O)=CC=2)S(O)(=O)=O)=NC(N(CCO)CCO)=NC=1NC1=CC=CC=C1 CNGYZEMWVAWWOB-VAWYXSNFSA-N 0.000 abstract 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 20
- 238000007517 polishing process Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 13
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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- Detergent Compositions (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- ing And Chemical Polishing (AREA)
Abstract
The invention discloses a phosphorus-free aluminum alloy polishing agent, a preparation method thereof and an aluminum alloy polishing method. The phosphorus-free aluminum alloy polishing agent contains nitric acid, triethanolamine, sodium alkyl benzene sulfonate, rosin-polyethylene glycol ester, lauric diethanolamide, methylcellulose, a fluorescent brightener and water, wherein relative to 100 parts of nitric acid, all other components are taken in parts by weight as follows: 5-9 parts of triethanolamine, 1-2 parts of sodium alkyl benzene sulfonate, 13-18 parts of rosin-polyethylene glycol ester, 10-13 parts of lauric diethanolamide, 0.2-0.3 part of methylcellulose, 4-5 parts of the fluorescent brightener and 1300-1500 parts of the water. No harmful gases are discharged in the process that aluminum alloy is polished by using the phosphorus-free aluminum alloy polishing agent; and the polished aluminum alloy has excellent glossiness.
Description
Technical field
The present invention relates to rumbling compound, particularly, relate to a kind of without phosphorus aluminium alloy rumbling compound and preparation method thereof and aluminium alloy finishing method.
Background technology
At present, the chemical polishing agent of aluminium alloy mainly contains acidic solution and the large class of basic solution two.Alkaline polishing agent is alkaline solution, its main component is sodium hydroxide, and service temperature is high, usually more than 100 DEG C, during polishing, alkali mist is serious, affect operating environment, to aluminium seriously corroded, metal is weightless large, go out ray velocity slow, and needing denseer acid to do aftertreatment with the black film stayed after removing alkali cleaning, raising surface brightness, operation is more.
Acid rumbling compound mainly contains phosphoric acid rumbling compound and the large class of non-phosphoric acid rumbling compound two, and phosphoric acid rumbling compound generally all contains more than 700ml/L phosphoric acid, adds the nitric acid of more than 50ml/L and the sulfuric acid of more than 100ml/L.On the one hand, because phosphoric acid is high nutrient, can serious environment pollution after the discharge of phosphoric acid rumbling compound.On the other hand, phosphoric acid rumbling compound service temperature is high, is generally more than 90 DEG C.In addition, phosphoric acid rumbling compound is strongly acidic solution, therefore after polishing, aluminium loss is large, has a large amount of oxynitride to produce, contaminate environment environment in polishing process.But not the polishing effect of phosphoric acid rumbling compound to aluminium alloy does not reach the polishing effect of phosphoric acid rumbling compound to aluminium alloy.
Summary of the invention
The object of this invention is to provide a kind of without phosphorus aluminium alloy rumbling compound and preparation method thereof and aluminium alloy finishing method, this without phosphorus aluminium alloy rumbling compound has excellent glossiness without obnoxious flavour discharge and through the aluminium alloy of polished finish in aluminium alloy polishing process.
To achieve these goals, the invention provides a kind of without phosphorus aluminium alloy rumbling compound, described without phosphorus aluminium alloy rumbling compound contains nitric acid, trolamine, sodium alkyl benzene sulfonate, polyglycol ester abietate, lauric acid diethyl amide, methylcellulose gum, white dyes and water; Wherein, relative to the nitric acid of 100 weight parts, the content of described trolamine is 5-9 weight part, the content of described sodium alkyl benzene sulfonate is 1-2 weight part, the content of described polyglycol ester abietate is 13-18 weight part, and the content of described lauric acid diethyl amide is 10-13 weight part, and the content of described methylcellulose gum is 0.2-0.3 weight part, the content of described white dyes is 4-5 weight part, and the content of described water is 1300-1500 weight part.
Present invention provides a kind of preparation method of without phosphorus aluminium alloy rumbling compound, described preparation method comprises:
A, sodium alkyl benzene sulfonate, polyglycol ester abietate, lauric acid diethyl amide and water mixed and be heated to 50-70 DEG C and insulation to make the first mixed solution;
B, trolamine, methylcellulose gum and white dyes be added in described first mixed solution mix and be heated to 80-100 DEG C and insulation to make the second mixed solution;
C, described second mixed solution is cooled to 15-35 DEG C, then adds nitric acid to make without phosphorus aluminium alloy rumbling compound;
Wherein, relative to the nitric acid of 100 weight parts, the consumption of described trolamine is 5-9 weight part, the consumption of described sodium alkyl benzene sulfonate is 1-2 weight part, the consumption of described polyglycol ester abietate is 13-18 weight part, and the consumption of described lauric acid diethyl amide is 10-13 weight part, and the consumption of described methylcellulose gum is 0.2-0.3 weight part, the consumption of described white dyes is 4-5 weight part, and the consumption of described water is 1300-1500 weight part.
Present invention also offers a kind of finishing method of aluminium alloy, aluminium alloy is soaked in above-mentioned without phosphorus aluminium alloy rumbling compound or in the without phosphorus aluminium alloy rumbling compound prepared by above-mentioned method.
Pass through technique scheme, in without phosphorus aluminium alloy rumbling compound provided by the invention, the content of nitric acid is low thus aluminium alloy is produced without obnoxious flavour in polishing process, simultaneously by the synergy of each material, the aluminium alloy through polished finish is made to have excellent glossiness.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of without phosphorus aluminium alloy rumbling compound, described without phosphorus aluminium alloy rumbling compound contains nitric acid, trolamine, sodium alkyl benzene sulfonate, polyglycol ester abietate, lauric acid diethyl amide, methylcellulose gum, white dyes and water.
In without phosphorus aluminium alloy rumbling compound provided by the invention, the consumption of each material can be selected in wide scope, but in order to make the aluminium alloy through this without phosphorus aluminium alloy rumbling compound process, there is more excellent glossiness, preferably, relative to the nitric acid of 100 weight parts, the content of described trolamine is 5-9 weight part, the content of described sodium alkyl benzene sulfonate is 1-2 weight part, the content of described polyglycol ester abietate is 13-18 weight part, the content of described lauric acid diethyl amide is 10-13 weight part, the content of described methylcellulose gum is 0.2-0.3 weight part, the content of described white dyes is 4-5 weight part, the content of described water is 1300-1500 weight part.
In without phosphorus aluminium alloy rumbling compound provided by the invention, the concrete kind of sodium alkyl benzene sulfonate can be selected in wide scope, but in order to make the aluminium alloy through this without phosphorus aluminium alloy rumbling compound process, there is more excellent glossiness, preferably, sodium alkyl benzene sulfonate is the sodium alkyl benzene sulfonate of C15-C25, is more preferably Sodium dodecylbenzene sulfonate.
Present invention provides a kind of preparation method of without phosphorus aluminium alloy rumbling compound, described preparation method comprises:
A, sodium alkyl benzene sulfonate, polyglycol ester abietate, lauric acid diethyl amide and water mixed and be heated to 50-70 DEG C and insulation to make the first mixed solution;
B, trolamine, methylcellulose gum and white dyes be added in described first mixed solution mix and be heated to 80-100 DEG C and insulation to make the second mixed solution;
C, described second mixed solution is cooled to 15-35 DEG C, then adds nitric acid to make without phosphorus aluminium alloy rumbling compound.
In the preparation method of without phosphorus aluminium alloy rumbling compound provided by the invention, the consumption of each raw material can be selected in wide scope, but in order to make the aluminium alloy through this without phosphorus aluminium alloy rumbling compound process, there is more excellent glossiness, preferably, relative to the nitric acid of 100 weight parts, the consumption of described trolamine is 5-9 weight part, the consumption of described sodium alkyl benzene sulfonate is 1-2 weight part, the consumption of described polyglycol ester abietate is 13-18 weight part, the consumption of described lauric acid diethyl amide is 10-13 weight part, the consumption of described methylcellulose gum is 0.2-0.3 weight part, the consumption of described white dyes is 4-5 weight part, the consumption of described water is 1300-1500 weight part.
In the preparation method of without phosphorus aluminium alloy rumbling compound provided by the invention, the concrete kind of sodium alkyl benzene sulfonate can be selected in wide scope, but in order to make the aluminium alloy through this without phosphorus aluminium alloy rumbling compound process, there is more excellent glossiness, preferably, described sodium alkyl benzene sulfonate is the sodium alkyl benzene sulfonate of C15-C25, is preferably Sodium dodecylbenzene sulfonate.
In step a, the time of insulation can be selected in wide scope, but in order to make the aluminium alloy through this without phosphorus aluminium alloy rumbling compound process have more excellent glossiness, preferably, in step a, the time of insulation is 10-15min.
In stepb, the time of insulation can be selected in wide scope, but in order to make the aluminium alloy through this without phosphorus aluminium alloy rumbling compound process have more excellent glossiness, preferably, in stepb, the time of insulation is 5-10min.
Present invention also offers a kind of finishing method of aluminium alloy, aluminium alloy is soaked in above-mentioned without phosphorus aluminium alloy rumbling compound or in the without phosphorus aluminium alloy rumbling compound prepared by above-mentioned method.
In stepb, the temperature of soaking and the time of immersion can be selected in wide scope, but in order to make the aluminium alloy through this without phosphorus aluminium alloy rumbling compound process, there is more excellent glossiness, preferably, described immersion meets the following conditions: the temperature of immersion is 15-35 DEG C, and the time of immersion is 2-3min.
Below will be described the present invention by embodiment.In following examples, 1) detection of glossiness parameter: survey the aluminium alloy specular gloss degree through this without phosphorus aluminium alloy rumbling compound process with 60 ° of mirror image glossometers, get altogether 6 points, average.2) whether there is oxides of nitrogen gas: in aluminium alloy polishing process, detect with moistening starch potassium iodide paper, if without considerable change, the generation of nitrogenfree oxide; If moistening starch potassium iodide paper fades after first becoming basket, there is the generation of oxides of nitrogen gas.
Nitric acid is the massfraction of Jinan Yang Bo photoinitiator chemical company limited is the nitric acid of 98%, trolamine is the commercially available product of Guangzhou Nan Jia Chemical Co., Ltd., Sodium dodecylbenzene sulfonate is that Nanjing Soviet Union is as the commercially available product of Chemical Co., Ltd., polyglycol ester abietate is the commercially available product of Shanghai Ao highland barley Industrial Co., Ltd., lauric acid diethyl amide is the commercially available product of Jiangsu Hai'an Petrochemical Plant, methylcellulose gum is the commercially available product of Feicheng Yu Tian Chemical Co., Ltd., and white dyes is the commercially available product of Shanghai Lian Ben Fine Chemical Co., Ltd.
Embodiment 1
A, Sodium dodecylbenzene sulfonate 1.5g, polyglycol ester abietate 15g, pungent lauric acid diethyl amide 12g and water 1400g mixed and be heated to 60 DEG C and insulation 13min to make the first mixed solution;
B, trolamine 7g, methylcellulose gum 0.2g and white dyes 4.5g be added in described first mixed solution mix and be heated to 90 DEG C and insulation 8min to make the second mixed solution;
C, described second mixed solution is cooled to 25 DEG C, then adds 100g nitric acid to make without phosphorus aluminium alloy rumbling compound.
D, at 25 DEG C, aluminum alloy sheet to be soaked in above-mentioned without phosphorus aluminium alloy rumbling compound obtained polished aluminum alloy A 1 in 2.5min.
What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Embodiment 2
A, Sodium dodecylbenzene sulfonate 1g, polyglycol ester abietate 13g, pungent lauric acid diethyl amide 10g and water 1300g mixed and be heated to 50 DEG C and insulation 10min to make the first mixed solution;
B, trolamine 5g, methylcellulose gum 0.2g and white dyes 4g be added in described first mixed solution mix and be heated to 80 DEG C and insulation 5min to make the second mixed solution;
C, described second mixed solution is cooled to 15 DEG C, then adds 100g nitric acid to make without phosphorus aluminium alloy rumbling compound.
D, at 15 DEG C, aluminum alloy sheet to be soaked in above-mentioned without phosphorus aluminium alloy rumbling compound obtained polished aluminum alloy A 2 in 2min.
What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Embodiment 3
A, Sodium dodecylbenzene sulfonate 2g, polyglycol ester abietate 18g, pungent lauric acid diethyl amide 13g and water 1500g mixed and be heated to 70 DEG C and insulation 15min to make the first mixed solution;
B, trolamine 9g, methylcellulose gum 0.3g and white dyes 5g be added in described first mixed solution mix and be heated to 100 DEG C and insulation 10min to make the second mixed solution;
C, described second mixed solution is cooled to 35 DEG C, then adds 100g nitric acid to make without phosphorus aluminium alloy rumbling compound.
D, at 35 DEG C, aluminum alloy sheet to be soaked in above-mentioned without phosphorus aluminium alloy rumbling compound obtained polished aluminum alloy A 3 in 3min.
What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Embodiment 4
Polished aluminum alloy A 4 is carried out according to the method for embodiment 1, unlike, pungent lauric acid diethyl amide is changed to cinnamic acid diglycollic amide in December.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Comparative example 1
Polished aluminum alloy B 1 is carried out according to the method for embodiment 1, unlike, the consumption of nitric acid is 200g.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Comparative example 2
Polished aluminum alloy B 2 is carried out according to the method for embodiment 1, unlike, the consumption of nitric acid is 50g.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Comparative example 3
Polished aluminum alloy B 3 is carried out according to the method for embodiment 1, unlike, not containing trolamine.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Comparative example 4
Polished aluminum alloy B 4 is carried out according to the method for embodiment 1, unlike, not containing sodium alkyl benzene sulfonate.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Comparative example 5
Polished aluminum alloy B 5 is carried out according to the method for embodiment 1, unlike, not containing polyglycol ester abietate.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Comparative example 6
Polished aluminum alloy B 6 is carried out according to the method for embodiment 1, unlike, not containing lauric acid diethyl amide.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Comparative example 7
Polished aluminum alloy B 7 is carried out according to the method for embodiment 1, unlike, not containing methylcellulose gum.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Comparative example 8
Polished aluminum alloy B 8 is carried out according to the method for embodiment 1, unlike, not containing white dyes.What whether have the detection of the generation of oxynitride in the glossiness of this polished aluminum alloy and polishing process the results are shown in Table 1.
Table 1
| A1 | A2 | A3 | A4 | B1 | B2 | B3 | B4 | B5 | B6 | B7 | B8 | |
| Whether there is oxides of nitrogen gas | Nothing | Nothing | Nothing | Nothing | Have | Nothing | Nothing | Nothing | Nothing | Nothing | Nothing | Nothing |
| Glossiness | 80 | 83 | 82 | 81 | 79 | 64 | 63 | 74 | 72 | 66 | 65 | 73 |
To be discharged without obnoxious flavour in aluminium alloy polishing process than, without phosphorus aluminium alloy rumbling compound provided by the invention from above-described embodiment and opposition and there is through the aluminium alloy of polished finish the glossiness of excellence.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. a without phosphorus aluminium alloy rumbling compound, is characterized in that, described without phosphorus aluminium alloy rumbling compound contains nitric acid, trolamine, sodium alkyl benzene sulfonate, polyglycol ester abietate, lauric acid diethyl amide, methylcellulose gum, white dyes and water;
Wherein, relative to the nitric acid of 100 weight parts, the content of described trolamine is 5-9 weight part, the content of described sodium alkyl benzene sulfonate is 1-2 weight part, the content of described polyglycol ester abietate is 13-18 weight part, and the content of described lauric acid diethyl amide is 10-13 weight part, and the content of described methylcellulose gum is 0.2-0.3 weight part, the content of described white dyes is 4-5 weight part, and the content of described water is 1300-1500 weight part.
2. without phosphorus aluminium alloy rumbling compound according to claim 1, wherein, described sodium alkyl benzene sulfonate is the sodium alkyl benzene sulfonate of C15-C25, is preferably Sodium dodecylbenzene sulfonate;
Described lauric acid diethyl amide be selected from pungent lauric acid diethyl amide, December cinnamic acid diglycollic amide and ninth of the ten Heavenly Stems lauric acid diethyl amide in one or more.
3. a preparation method for without phosphorus aluminium alloy rumbling compound, is characterized in that, described preparation method comprises:
A, sodium alkyl benzene sulfonate, polyglycol ester abietate, lauric acid diethyl amide and water mixed and be heated to 50-70 DEG C and insulation to make the first mixed solution;
B, trolamine, methylcellulose gum and white dyes be added in described first mixed solution mix and be heated to 80-100 DEG C and insulation to make the second mixed solution;
C, described second mixed solution is cooled to 15-35 DEG C, then adds nitric acid to make without phosphorus aluminium alloy rumbling compound;
Wherein, relative to the nitric acid of 100 weight parts, the consumption of described trolamine is 5-9 weight part, the consumption of described sodium alkyl benzene sulfonate is 1-2 weight part, the consumption of described polyglycol ester abietate is 13-18 weight part, and the consumption of described lauric acid diethyl amide is 10-13 weight part, and the consumption of described methylcellulose gum is 0.2-0.3 weight part, the consumption of described white dyes is 4-5 weight part, and the consumption of described water is 1300-1500 weight part.
4. preparation method according to claim 3, wherein, described sodium alkyl benzene sulfonate is the sodium alkyl benzene sulfonate of C15-C25, is preferably Sodium dodecylbenzene sulfonate.
5. the preparation method according to claim 3 or 4, wherein, in step a, the time of described insulation is 10-15min.
6. the preparation method according to claim 3 or 4, wherein, in stepb, the time of described insulation is 5-10min.
7. the finishing method of an aluminium alloy, it is characterized in that, aluminium alloy is soaked in without phosphorus aluminium alloy rumbling compound according to any one in claim 1-2 or in the without phosphorus aluminium alloy rumbling compound prepared by the method described in any one in claim 3-6.
8. finishing method according to claim 7, wherein, described immersion meets the following conditions: the temperature of immersion is 15-35 DEG C, and the time of immersion is 2-3min.
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| CN201410776807.4A CN104532245B (en) | 2014-12-15 | 2014-12-15 | Without phosphorus aluminium alloy polishing agent and preparation method thereof and aluminium alloy polishing method |
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| CN201410776807.4A CN104532245B (en) | 2014-12-15 | 2014-12-15 | Without phosphorus aluminium alloy polishing agent and preparation method thereof and aluminium alloy polishing method |
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| CN104532245A true CN104532245A (en) | 2015-04-22 |
| CN104532245B CN104532245B (en) | 2018-07-31 |
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| CN107502892A (en) * | 2017-09-25 | 2017-12-22 | 南昌航空大学 | Aluminum alloy basification milling processing and polishing method |
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| CN102260461A (en) * | 2011-07-01 | 2011-11-30 | 佛山科学技术学院 | Smoke-free polishing treatment solution for high-gloss aluminum sectional material and use method thereof |
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| CN102260461A (en) * | 2011-07-01 | 2011-11-30 | 佛山科学技术学院 | Smoke-free polishing treatment solution for high-gloss aluminum sectional material and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502892A (en) * | 2017-09-25 | 2017-12-22 | 南昌航空大学 | Aluminum alloy basification milling processing and polishing method |
| CN107502892B (en) * | 2017-09-25 | 2020-01-07 | 南昌航空大学 | Alkaline chemical milling and polishing method for aluminum alloy |
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| CN104532245B (en) | 2018-07-31 |
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