CN106808116A - The preparation system and method for a kind of zinc-base solder - Google Patents
The preparation system and method for a kind of zinc-base solder Download PDFInfo
- Publication number
- CN106808116A CN106808116A CN201710182925.6A CN201710182925A CN106808116A CN 106808116 A CN106808116 A CN 106808116A CN 201710182925 A CN201710182925 A CN 201710182925A CN 106808116 A CN106808116 A CN 106808116A
- Authority
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- China
- Prior art keywords
- zinc
- preparation system
- solder
- high energy
- base solder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000011701 zinc Substances 0.000 claims abstract description 22
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 20
- 239000004411 aluminium Substances 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000010891 electric arc Methods 0.000 claims abstract description 14
- 238000005554 pickling Methods 0.000 claims description 28
- 238000012216 screening Methods 0.000 claims description 16
- 229910000635 Spelter Inorganic materials 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 239000012467 final product Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000009736 wetting Methods 0.000 abstract description 6
- 239000011159 matrix material Substances 0.000 abstract description 5
- 238000003892 spreading Methods 0.000 abstract description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 2
- 230000005496 eutectics Effects 0.000 abstract description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 239000011574 phosphorus Substances 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004210 cathodic protection Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000713 high-energy ball milling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/282—Zn as the principal constituent
Abstract
The invention discloses the preparation system and method for a kind of zinc-base solder, the system includes the crucible electrical resistance furnace, electric arc furnaces, cutter and the high energy ball mill that are sequentially connected.Zinc-base solder of the invention, based on zinc, it is ensured that the Zn content in cored solder, while with the addition of aluminium and phosphorization tin, phosphorus therein re-forms eutectic with aluminium, and the fusing point relative drop of gained cored solder is down to less than 400 DEG C.After tested, zinc-base solder of the invention, wetting, spreading property are good, good fluidity, and seam-filling ability is strong, to matrix without ablating.Cored solder steam of the invention is forced down, and can be used in reliable feminine gender environment.Cored solder fusing point of the invention is low, and the zinc coat of surrounding will not be damaged when using.
Description
Technical field
The present invention relates to a kind of cored solder, and in particular to the preparation system and method for a kind of zinc-base solder.Belonging to has
Non-ferrous metal materials processing technology field.
Background technology
Galvanizing is the common approach of anticorrosion of steel structure, and zinc is the most commonly used protective coating of steel component, and it has good
Good corrosion resisting property and the cathodic protection effect to steel.Galvanizing has process is simple and lower-price characteristic, extensively should
For being related to the every field of anticorrosion of steel structure.
But, the situation of plating leakage inevitably occurs in hot galvanizing process, in addition, in the transport and installation of product
During cause coming off for zinc coat as colliding with.According to the relevant regulations of GB/T 13912-2002, thermal jet can be used
Zinc coating, the method for coating zinc-rich paint and melting deposited kirsite (zinc-base solder) are repaired to zinc coat.
The zinc-base solder for being used has strict requirements, and solder melt point first should be less than 400 DEG C, otherwise can be to surrounding
Zinc coat is damaged；Secondly, there should be zinc as much as possible in solder, to ensure that the cathodic protection to base material is acted on.But lose
Regret, solder in the market is difficult to meet requirements above.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of preparation system of zinc-base solder
System.
Present invention also offers a kind of corresponding preparation method of zinc-base solder of above-mentioned preparation system.
To achieve the above object, the present invention uses following technical proposals：
A kind of preparation system of zinc-base solder, including crucible electrical resistance furnace, electric arc furnaces, cutter and the height being sequentially connected
Can ball mill.
Preferably, the high energy ball mill is connected with screening machine.
It is further preferred that the screening machine is connected with pickling tube.
Still more preferably, several spray heads are provided with above the pickling tube, the spray head is stored up with acid solution
Tank is connected.
A kind of corresponding preparation method of zinc-base solder of above-mentioned preparation system, including step：
(1) by spelter addition crucible electrical resistance furnace, 450~470 DEG C are heated to, are incubated 8~10 minutes, it is melted completely
Change, zinc liquid surface is completely cut off air；
(2) 620~660 DEG C are warming up to, aluminium block and phosphorization tin is added, are stirred 30~45 minutes；
(3) arc melting is transferred to, alloy cast ingot is obtained, is then cut using cutter, then in high-energy ball milling
It is ground in machine, is obtained final product；
Wherein, the mass ratio of spelter, aluminium block and phosphorization tin is 1：0.2~0.3：0.1~0.2.
Preferably, also sieved and pickling processes after step (3) milled processed.
It is further preferred that the acid solution that pickling processes step is used be by mass ratio be 1：2~3：78~92 HF,
HNO3And H2O compositions.
Beneficial effects of the present invention：
Zinc-base solder of the invention, based on zinc, it is ensured that the Zn content in cored solder, at the same with the addition of aluminium and
Phosphorization tin, phosphorus therein re-forms eutectic with aluminium, and the fusing point relative drop of gained cored solder is down to less than 400 DEG C.
After tested, zinc-base solder of the invention, wetting, spreading property are good, and good fluidity, seam-filling ability is strong, right
Matrix is without ablating.Cored solder steam of the invention is forced down, and can be used in reliable feminine gender environment.Cored solder fusing point of the invention
It is low, the zinc coat of surrounding will not be damaged when using.
Brief description of the drawings
Fig. 1 is the structural representation of preparation system of the invention；
Wherein, 1 is crucible electrical resistance furnace, and 2 is electric arc furnaces, and 3 is cutter, and 4 is high energy ball mill, and 5 is screening machine, and 6 is acid
Wash pool.
Specific embodiment
The present invention will be further elaborated with reference to the accompanying drawings and examples, it should explanation, and the description below is only
It is, in order to explain the present invention, its content not to be defined.
Embodiment 1：
As shown in figure 1, a kind of preparation system of zinc-base solder, including the crucible electrical resistance furnace 1, electric arc furnaces being sequentially connected
2nd, cutter 3 and high energy ball mill 4；High energy ball mill 4 is connected with screening machine 5, and screening machine 5 is connected with pickling tube 6.Pickling tube 6
Top be provided with several spray heads, spray head is connected with acid solution storage tank.
A kind of corresponding preparation method of zinc-base solder of above-mentioned preparation system, including step：
(1) by spelter addition crucible electrical resistance furnace 1,450 DEG C are heated to, are incubated 8 minutes, it is melted completely, make zinc liquid
Surface completely cuts off air；
(2) 620 DEG C are warming up to, aluminium block and phosphorization tin is added, are stirred 30 minutes；
(3) melting of electric arc furnaces 2 is transferred to, alloy cast ingot is obtained, is then cut using cutter 3, then in high energy ball
It is ground in grinding machine 4, is sieved and pickling processes, is obtained final product；
Wherein, the mass ratio of spelter, aluminium block and phosphorization tin is 1：0.2：0.1.The acid solution that pickling processes step is used
Be by mass ratio be 1：2：78 HF, HNO3And H2O compositions.
Embodiment 2：
As shown in figure 1, a kind of preparation system of zinc-base solder, including the crucible electrical resistance furnace 1, electric arc furnaces being sequentially connected
2nd, cutter 3 and high energy ball mill 4；High energy ball mill 4 is connected with screening machine 5, and screening machine 5 is connected with pickling tube 6.Pickling tube 6
Top be provided with several spray heads, spray head is connected with acid solution storage tank.
A kind of corresponding preparation method of zinc-base solder of above-mentioned preparation system, including step：
(1) by spelter addition crucible electrical resistance furnace 1,470 DEG C are heated to, are incubated 10 minutes, it is melted completely, make zinc liquid
Surface completely cuts off air；
(2) 660 DEG C are warming up to, aluminium block and phosphorization tin is added, are stirred 45 minutes；
(3) melting of electric arc furnaces 2 is transferred to, alloy cast ingot is obtained, is then cut using cutter 3, then in high energy ball
It is ground in grinding machine 4, is sieved and pickling processes, is obtained final product；
Wherein, the mass ratio of spelter, aluminium block and phosphorization tin is 1：0.3：0.2.The acid solution that pickling processes step is used
Be by mass ratio be 1：3：92 HF, HNO3And H2O compositions.
Embodiment 3：
As shown in figure 1, a kind of preparation system of zinc-base solder, including the crucible electrical resistance furnace 1, electric arc furnaces being sequentially connected
2nd, cutter 3 and high energy ball mill 4；High energy ball mill 4 is connected with screening machine 5, and screening machine 5 is connected with pickling tube 6.Pickling tube 6
Top be provided with several spray heads, spray head is connected with acid solution storage tank.
A kind of corresponding preparation method of zinc-base solder of above-mentioned preparation system, including step：
(1) by spelter addition crucible electrical resistance furnace 1,450 DEG C are heated to, are incubated 10 minutes, it is melted completely, make zinc liquid
Surface completely cuts off air；
(2) 620 DEG C are warming up to, aluminium block and phosphorization tin is added, are stirred 45 minutes；
(3) melting of electric arc furnaces 2 is transferred to, alloy cast ingot is obtained, is then cut using cutter 3, then in high energy ball
It is ground in grinding machine 4, is sieved and pickling processes, is obtained final product；
Wherein, the mass ratio of spelter, aluminium block and phosphorization tin is 1：0.2：0.2.The acid solution that pickling processes step is used
Be by mass ratio be 1：2：92 HF, HNO3And H2O compositions.
Embodiment 4：
As shown in figure 1, a kind of preparation system of zinc-base solder, including the crucible electrical resistance furnace 1, electric arc furnaces being sequentially connected
2nd, cutter 3 and high energy ball mill 4；High energy ball mill 4 is connected with screening machine 5, and screening machine 5 is connected with pickling tube 6.Pickling tube 6
Top be provided with several spray heads, spray head is connected with acid solution storage tank.
A kind of corresponding preparation method of zinc-base solder of above-mentioned preparation system, including step：
(1) by spelter addition crucible electrical resistance furnace 1,470 DEG C are heated to, are incubated 8 minutes, it is melted completely, make zinc liquid
Surface completely cuts off air；
(2) 660 DEG C are warming up to, aluminium block and phosphorization tin is added, are stirred 30 minutes；
(3) melting of electric arc furnaces 2 is transferred to, alloy cast ingot is obtained, is then cut using cutter 3, then in high energy ball
It is ground in grinding machine 4, is sieved and pickling processes, is obtained final product；
Wherein, the mass ratio of spelter, aluminium block and phosphorization tin is 1：0.3：0.1.The acid solution that pickling processes step is used
Be by mass ratio be 1：3：78 HF, HNO3And H2O compositions.
Embodiment 5：
As shown in figure 1, a kind of preparation system of zinc-base solder, including the crucible electrical resistance furnace 1, electric arc furnaces being sequentially connected
2nd, cutter 3 and high energy ball mill 4；High energy ball mill 4 is connected with screening machine 5, and screening machine 5 is connected with pickling tube 6.Pickling tube 6
Top be provided with several spray heads, spray head is connected with acid solution storage tank.
A kind of corresponding preparation method of zinc-base solder of above-mentioned preparation system, including step：
(1) by spelter addition crucible electrical resistance furnace 1,460 DEG C are heated to, are incubated 9 minutes, it is melted completely, make zinc liquid
Surface completely cuts off air；
(2) 650 DEG C are warming up to, aluminium block and phosphorization tin is added, are stirred 40 minutes；
(3) melting of electric arc furnaces 2 is transferred to, alloy cast ingot is obtained, is then cut using cutter 3, then in high energy ball
It is ground in grinding machine 4, is sieved and pickling processes, is obtained final product；
Wherein, the mass ratio of spelter, aluminium block and phosphorization tin is 1：0.25：0.15.It is sour molten that pickling processes step is used
Liquid be by mass ratio be 1：2.5：85 HF, HNO3And H2O compositions.
Test example
The gained cored solder of embodiment 1~5 is carried out the welding procedure test of solder in vacuum brazing furnace, is tested in matrix
Wetting, spreading property (spreading area of solder, angle of wetting after fusing) on metal (zinc), ablate, 1000 to matrix whether there is
Vapour pressure under~1200 DEG C of vacuum conditions, the results are shown in Table 1.
The welding procedure test result of table 1.
| Angle of wetting (°) | Vapour pressure (Pa) | Whether there is and ablate | ||
| Embodiment 1 | 400 | ＜ 5 | Nothing | |
| Embodiment 2 | 405 | ＜ 5 | Nothing | |
| Embodiment 3 | 408 | ＜ 5 | Nothing | |
| Embodiment 4 | 410 | ＜ 5 | Nothing | |
| Embodiment 5 | 418 | ＜ 5 | Nothing |
As it can be seen from table 1 zinc-base solder of the invention, wetting, spreading property are good, good fluidity, joint filling energy
Power is strong, to matrix without ablating.Cored solder steam of the invention is forced down, and can be used in reliable feminine gender environment.
Solidus temperature and liquidus temperature to the gained cored solder of embodiment 1~5 detected, the results are shown in Table 2.
The solidus temperature of table 2. and liquidus temperature data
| Solidus temperature (DEG C) | Liquidus temperature (DEG C) | |
| Embodiment 1 | 182.3 | 330.8 |
| Embodiment 2 | 182.2 | 330.8 |
| Embodiment 3 | 181.2 | 329.5 |
| Embodiment 4 | 181.2 | 329.4 |
| Embodiment 5 | 180.1 | 328.1 |
As shown in Table 2, cored solder fusing point of the invention is low, and the zinc coat of surrounding will not be damaged when using.
Although above-mentioned be described with reference to accompanying drawing to specific embodiment of the invention, not to present invention protection model
The limitation enclosed, on the basis of technical scheme, those skilled in the art do by need not paying creative work
The various modifications or deformation for going out are still within protection scope of the present invention.
Claims (7)
1. a kind of preparation system of zinc-base solder, it is characterised in that including be sequentially connected crucible electrical resistance furnace, electric arc furnaces,
Cutter and high energy ball mill.
2. preparation system according to claim 1, it is characterised in that the high energy ball mill is connected with screening machine.
3. preparation system according to claim 2, it is characterised in that the screening machine is connected with pickling tube.
4. preparation system according to claim 3, it is characterised in that several sprays are provided with above the pickling tube
Head, the spray head is connected with acid solution storage tank.
5. a kind of corresponding preparation method of zinc-base solder of preparation system any one of Claims 1 to 4, its feature
It is, including step：
(1) by spelter addition crucible electrical resistance furnace, 450~470 DEG C are heated to, are incubated 8~10 minutes, it is melted completely, made
Zinc liquid surface completely cuts off air；
(2) 620~660 DEG C are warming up to, aluminium block and phosphorization tin is added, are stirred 30~45 minutes；
(3) arc melting is transferred to, alloy cast ingot is obtained, is then cut using cutter, then in high energy ball mill
It is ground, obtains final product；
Wherein, the mass ratio of spelter, aluminium block and phosphorization tin is 1：0.2~0.3：0.1~0.2.
6. preparation method according to claim 5, it is characterised in that also carried out after step (3) milled processed screening and
Pickling processes.
7. preparation method according to claim 6, it is characterised in that the acid solution that pickling processes step is used is by matter
Amount is than being 1：2~3：78~92 HF, HNO3And H2O compositions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182925.6A CN106808116A (en) | 2017-03-24 | 2017-03-24 | The preparation system and method for a kind of zinc-base solder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182925.6A CN106808116A (en) | 2017-03-24 | 2017-03-24 | The preparation system and method for a kind of zinc-base solder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106808116A true CN106808116A (en) | 2017-06-09 |
Family
ID=59115553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710182925.6A Pending CN106808116A (en) | 2017-03-24 | 2017-03-24 | The preparation system and method for a kind of zinc-base solder |
Country Status (1)
| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081401A (en) * | 1992-06-24 | 1994-02-02 | 普拉塞尔技术有限公司 | Low-bridging soldring process |
| CN1767922A (en) * | 2003-03-29 | 2006-05-03 | 格里洛工厂股份公司 | method for inert gas welding or inert gas soldering workpieces comprising identical or different metals or metal alloys by means of an additional Zn/Al metal |
| CN102303197A (en) * | 2011-08-12 | 2012-01-04 | 西北有色金属研究院 | Boron-containing vanadium-base alloy brazing material |
| JP2012055905A (en) * | 2010-09-07 | 2012-03-22 | Sumitomo Metal Mining Co Ltd | Pb-FREE SOLDER ALLOY CONSISTING MAINLY OF Zn |
| CN103249519A (en) * | 2010-12-08 | 2013-08-14 | 住友金属矿山株式会社 | Pb-free solder alloy having Zn as main component |
| CN106536108A (en) * | 2014-04-17 | 2017-03-22 | 贺利氏材料新加坡私人有限公司 | Lead-free eutectic solder alloy comprising zinc as the main component and aluminum as an alloying metal |
| CN206869336U (en) * | 2017-03-24 | 2018-01-12 | 南昌专腾科技有限公司 | A kind of preparation system of zinc-base solder |
-
2017
- 2017-03-24 CN CN201710182925.6A patent/CN106808116A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081401A (en) * | 1992-06-24 | 1994-02-02 | 普拉塞尔技术有限公司 | Low-bridging soldring process |
| CN1767922A (en) * | 2003-03-29 | 2006-05-03 | 格里洛工厂股份公司 | method for inert gas welding or inert gas soldering workpieces comprising identical or different metals or metal alloys by means of an additional Zn/Al metal |
| JP2012055905A (en) * | 2010-09-07 | 2012-03-22 | Sumitomo Metal Mining Co Ltd | Pb-FREE SOLDER ALLOY CONSISTING MAINLY OF Zn |
| CN103249519A (en) * | 2010-12-08 | 2013-08-14 | 住友金属矿山株式会社 | Pb-free solder alloy having Zn as main component |
| CN102303197A (en) * | 2011-08-12 | 2012-01-04 | 西北有色金属研究院 | Boron-containing vanadium-base alloy brazing material |
| CN106536108A (en) * | 2014-04-17 | 2017-03-22 | 贺利氏材料新加坡私人有限公司 | Lead-free eutectic solder alloy comprising zinc as the main component and aluminum as an alloying metal |
| CN206869336U (en) * | 2017-03-24 | 2018-01-12 | 南昌专腾科技有限公司 | A kind of preparation system of zinc-base solder |
Non-Patent Citations (1)
| Title |
|---|
| 王轶等: "CuNiMnSi合金加工特性及钎焊性能研究", 《热加工工艺》 * |
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Application publication date: 20170609 |
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