CN85109366A - Pot galvanize master alloy composite additive - Google Patents
Pot galvanize master alloy composite additive Download PDFInfo
- Publication number
- CN85109366A CN85109366A CN 85109366 CN85109366A CN85109366A CN 85109366 A CN85109366 A CN 85109366A CN 85109366 CN85109366 CN 85109366 CN 85109366 A CN85109366 A CN 85109366A CN 85109366 A CN85109366 A CN 85109366A
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- CN
- China
- Prior art keywords
- master alloy
- composite additive
- alloy composite
- pot galvanize
- zinc liquid
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Abstract
The invention provides a kind of Recipe scheme that realizes pot galvanize use wilmil zinc liquid, thereby reach the raising quality of coating, strengthen the generation of zinc liquid flowability and minimizing cadmia, the master alloy composite additive of enhancing productivity.
Description
The present invention relates in hot dip galvanizing process, how to stablize and control zinc liquid composition, improve the problem of aspects such as quality of coating and reduction zinc liquid consumption.
Existing hot dip galvanizing zinc liquid composition is mainly realized to add aluminium, because aluminium consumes easily aborning and the composition of zinc liquid can't be grasped and control, the pot galvanize operation has been brought great inconvenience, improve the quality for making, Japan has added nickel and silicon in zinc liquid, and existing 500 ℃-600 ℃ processing temperature can be reduced to below 470 ℃, and applied for patent, but the precedent of using compound master alloy is not arranged.There is the master alloy of use person in domestic indivedual factory, but composition is single, soon zinc and aluminium are dissolved in together and use as additive, facts have proved the purpose that can not reach control zinc liquid composition, though the present invention announces in the 116th page of pot galvanize one book that the Gansu People's Press publishes in February, 1985, does not comprise technology of the present invention.
Purpose of the present invention is to realize a kind of new hot dip galvanizing zinc liquid component prescription, and this new prescription is called it " wilmil zinc liquid ".Thereby reach the raising quality of coating, strengthen zinc liquid flowability, reduce processing temperature, reduce cadmia, purpose such as enhance productivity.
The present invention realizes by the following method: under the temperature of regulation, in zinc, add 20% tin, and 40% aluminium and 20% silica flour, the cooling back adds 20% nickel powder, casts 1000 grams then and is the alloy pig of unit.Heavy alloy pig of 1 kilogram of per 100 kilograms of zinc liquid adding gets final product during use.Tin is in order to strengthen weldability, and aluminium and silicon are in order to increase flowability, and silicon can also reduce zinc, and nickel and aluminium all are in order to increase polishability and rotproofness.
Claims (2)
1, the tin of adding 20% in zinc, the unit that nickel powder is cast of 40% aluminium and 20% silica flour cooling back adding 20% is the composite additive master alloy zinc of 1000 grams.
2, according to claim 1., comprise that production plant prepares the master alloy composite additive of use voluntarily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85109366 CN85109366A (en) | 1985-12-24 | 1985-12-24 | Pot galvanize master alloy composite additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85109366 CN85109366A (en) | 1985-12-24 | 1985-12-24 | Pot galvanize master alloy composite additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85109366A true CN85109366A (en) | 1987-08-12 |
Family
ID=4796315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85109366 Pending CN85109366A (en) | 1985-12-24 | 1985-12-24 | Pot galvanize master alloy composite additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85109366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037619C (en) * | 1993-05-26 | 1998-03-04 | 东南大学 | Additive of anti-oxidation for molten zinc or zinc alloy |
| CN113881911A (en) * | 2021-09-10 | 2022-01-04 | 湖南株冶有色金属有限公司 | Silicon-tin alloy contained in hot galvanizing bath |
-
1985
- 1985-12-24 CN CN 85109366 patent/CN85109366A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037619C (en) * | 1993-05-26 | 1998-03-04 | 东南大学 | Additive of anti-oxidation for molten zinc or zinc alloy |
| CN113881911A (en) * | 2021-09-10 | 2022-01-04 | 湖南株冶有色金属有限公司 | Silicon-tin alloy contained in hot galvanizing bath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |