JPS5619994A - Welding method of silicon steel strip - Google Patents
Welding method of silicon steel stripInfo
- Publication number
- JPS5619994A JPS5619994A JP9421379A JP9421379A JPS5619994A JP S5619994 A JPS5619994 A JP S5619994A JP 9421379 A JP9421379 A JP 9421379A JP 9421379 A JP9421379 A JP 9421379A JP S5619994 A JPS5619994 A JP S5619994A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- silicon steel
- ductility
- degradation
- prevent
- 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.)
- Granted
Links
Landscapes
- Arc Welding In General (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Laser Beam Processing (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE:To prevent the degradation in the ductility and rolled characteristics of weld zones by subjecting high Si or high Si and Al content silicon steel strips to butt welding by using a heating source of high energy densty and limiting welding heat input to the specific quantity or less. CONSTITUTION:In butt welding of strip materials of silicon steels containing Si up to 3.5wt% or silicon steels containing further Al up to 1wt%, a heating source of high energy density such as laser or electron beam is used and the welding heat input taking the depth of welding into account is limited to <=10,000J/cm<2>. These prevent the crystal grains of the heat affected zone of base metals from coarsening. Hence, the degradation in the ductility and rolled characteristics of the heat affected zone of the base metals and further weld metal may be prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54094213A JPS606757B2 (en) | 1979-07-26 | 1979-07-26 | Silicon steel strip welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54094213A JPS606757B2 (en) | 1979-07-26 | 1979-07-26 | Silicon steel strip welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5619994A true JPS5619994A (en) | 1981-02-25 |
| JPS606757B2 JPS606757B2 (en) | 1985-02-20 |
Family
ID=14104030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54094213A Expired JPS606757B2 (en) | 1979-07-26 | 1979-07-26 | Silicon steel strip welding method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606757B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904084A (en) * | 2016-06-17 | 2016-08-31 | 温州职业技术学院 | Laser-induced thermite welding method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475683B (en) * | 2016-12-29 | 2018-11-16 | 苏州大学 | A kind of laser assembly solder method with Al-Si coating hot forming steel plate |
-
1979
- 1979-07-26 JP JP54094213A patent/JPS606757B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904084A (en) * | 2016-06-17 | 2016-08-31 | 温州职业技术学院 | Laser-induced thermite welding method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS606757B2 (en) | 1985-02-20 |
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