CN1704199A - Welding wire of gas protecting weld for copper to ferrum - Google Patents
Welding wire of gas protecting weld for copper to ferrum Download PDFInfo
- Publication number
- CN1704199A CN1704199A CN 200410024671 CN200410024671A CN1704199A CN 1704199 A CN1704199 A CN 1704199A CN 200410024671 CN200410024671 CN 200410024671 CN 200410024671 A CN200410024671 A CN 200410024671A CN 1704199 A CN1704199 A CN 1704199A
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- welding
- copper
- iron
- welding wire
- borax
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- Arc Welding In General (AREA)
Abstract
The invention relates to a gas shielded welding wire in the field of welding which uses iron with mass ratio 20-30%, copper with mass ratio 60-80%, silver alloy with mass ratio 0-10%, and borax inner core bundle or outer wall bundle to form strand silk. It uses copper and iron as welding material, uses borax on the wire as welding flux and adds silver to increase welding intensity to do welding by gas shielded welding mode.
Description
Technical field
The present invention relates to welding field, particularly a kind of welding wire that is used for gas shielded arc welding.
Background technology
At present, the mutual welding of copper and two kinds of materials of iron can only realize that soldering is promptly welded with oxygen welding with copper arc welding electrode by soldering, soldering mode; Soldering then is to weld with flatiron with scolding tin.Soldering intensity is low, and soldering is long in heat time heating time in when welding, easily makes iron and steel parts take off fire, and the solder joint shape is difficult to control, and is not attractive in appearance.And present gas shielded arc welding can't weld mutually copper part and iron and steel parts.
Summary of the invention
The object of the invention is to provide a kind of welding wire of gas shielded arc welding of the mutual welding that is used for copper and two kinds of materials of iron.
The solution of the present invention is: be used for the welding wire for gas shielded welding of mutual welding copper and iron, and the alloy that constitutes by the silver of the copper of the iron of 20-30% mass ratio, 60-80% mass ratio, 0-10%, and wrap borax at inner core parcel borax or outer wall, make silk, strip.
Advantage of the present invention is:, add silver and can increase weldability as scolder with copper, ferrous components, the borax on the welding wire is a scaling powder, can weld with the mode of gas shielded arc welding, and the soldering of weld heating time ratio is short, and iron and steel parts is difficult for taking off fire, and the solder joint shape is attractive in appearance.
The specific embodiment
The invention will be further described according to embodiment below.
Embodiment one:
With mass ratio be 25% iron, 70% red copper, 5% silver by smelting, make alloy, and above alloy made the pipe of hollow, the inner borax of filling is drawn into pipe silk, strip again.
Embodiment two:
With mass ratio be 25% iron, 70% red copper, 5% silver by smelting, make alloy, be drawn into silk, strip, be cut into segment, with the borax of alloy bar, it is evenly wrapped on outer wall by fusion.
The amount of the borax that embodiment adopts is the 10-15% of alloy bar quality.
During welding, by common gas shielded arc welding technology welding, the copper in the welding wire, ferrous components are as scolder; the silver that adds can increase weldability, and the borax on the welding wire is a scaling powder, and the atom of energy and copper and ferrous materials forms infiltration, component alloy; thereby carry out melting welding, reach the welding purpose.
Claims (1)
- Be used for the welding wire for gas shielded welding of mutual welding copper and iron, it is characterized in that: the alloy that welding wire is made of the silver of the copper of the iron of 20-30% mass ratio, 60-80% mass ratio, 0-10%, and wrap borax at inner core parcel borax or outer wall and make silk, strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410024671 CN1704199A (en) | 2004-05-27 | 2004-05-27 | Welding wire of gas protecting weld for copper to ferrum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410024671 CN1704199A (en) | 2004-05-27 | 2004-05-27 | Welding wire of gas protecting weld for copper to ferrum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1704199A true CN1704199A (en) | 2005-12-07 |
Family
ID=35576017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410024671 Pending CN1704199A (en) | 2004-05-27 | 2004-05-27 | Welding wire of gas protecting weld for copper to ferrum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1704199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783772A (en) * | 2012-08-17 | 2012-11-21 | 丹寨县国春银饰有限责任公司 | Pure-silver wiredrawing knitted flower welding method |
| CN103682939A (en) * | 2012-09-07 | 2014-03-26 | 佛山市国电电器有限公司 | Welding method for terminal of electric appliance and knitting strip |
-
2004
- 2004-05-27 CN CN 200410024671 patent/CN1704199A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783772A (en) * | 2012-08-17 | 2012-11-21 | 丹寨县国春银饰有限责任公司 | Pure-silver wiredrawing knitted flower welding method |
| CN102783772B (en) * | 2012-08-17 | 2013-12-11 | 丹寨县国春银饰有限责任公司 | Pure-silver wiredrawing knitted flower welding method |
| CN103682939A (en) * | 2012-09-07 | 2014-03-26 | 佛山市国电电器有限公司 | Welding method for terminal of electric appliance and knitting strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yu Xuanyong Document name: Deemed as a notice of withdrawal |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |