JPS6431594A - Carbide precipitation hardened co-base alloy welding wire and its production - Google Patents
Carbide precipitation hardened co-base alloy welding wire and its productionInfo
- Publication number
- JPS6431594A JPS6431594A JP18846687A JP18846687A JPS6431594A JP S6431594 A JPS6431594 A JP S6431594A JP 18846687 A JP18846687 A JP 18846687A JP 18846687 A JP18846687 A JP 18846687A JP S6431594 A JPS6431594 A JP S6431594A
- Authority
- JP
- Japan
- Prior art keywords
- base alloy
- carbide
- welding wire
- stock
- adjusted
- 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
- Continuous Casting (AREA)
Abstract
PURPOSE:To produce the titled Co-base alloy welding wire which can be used for an automatic welding machine by subjecting the molten Co-base alloy adjusted in the components contained therein to cooling, heating, hot working and annealing under specific conditions, then adjusting the alloy to specific tensile strength. CONSTITUTION:The melt of the Co-base alloy which is adjusted in the content of Cr, W and C to desired components and contains <3% Ni is solidified at >=10<2> deg.C/sec cooling rate to form a shape stock having about <=3mu carbide size. This stock is then heated to the temp. above 1000 deg.C and below the m. p. and the continuous carbide is cut to pieces; thereafter, the stock is hot worked at >=900 deg.C and below the m. p. to spheroidize the shape of the carbide. The material is further subjected repeatedly to hot or cold working and annealing at >=1000 deg.C, by which the tensile strength is adjusted to 90-160kg/mm<2>. The carbide precipitation hardened Co-base alloy welding wire which has a length of >=1000 times the diameter and is uniformly spheroidized with the carbide is thereby obtd. This wire is useful as the welding wire for an automatic welding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18846687A JP2593877B2 (en) | 1987-07-27 | 1987-07-27 | Carbide precipitation hardening type Co-based alloy welding wire and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18846687A JP2593877B2 (en) | 1987-07-27 | 1987-07-27 | Carbide precipitation hardening type Co-based alloy welding wire and method for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431594A true JPS6431594A (en) | 1989-02-01 |
| JP2593877B2 JP2593877B2 (en) | 1997-03-26 |
Family
ID=16224210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18846687A Expired - Fee Related JP2593877B2 (en) | 1987-07-27 | 1987-07-27 | Carbide precipitation hardening type Co-based alloy welding wire and method for producing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2593877B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126760A (en) * | 1992-05-11 | 2000-10-03 | Sumitomo Electric Industries, Ltd. | Evaporation material |
| CN115786776A (en) * | 2022-11-24 | 2023-03-14 | 西北有色金属研究院 | Preparation method of cobalt-based multi-element high-temperature alloy solder wire for engine |
-
1987
- 1987-07-27 JP JP18846687A patent/JP2593877B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126760A (en) * | 1992-05-11 | 2000-10-03 | Sumitomo Electric Industries, Ltd. | Evaporation material |
| CN115786776A (en) * | 2022-11-24 | 2023-03-14 | 西北有色金属研究院 | Preparation method of cobalt-based multi-element high-temperature alloy solder wire for engine |
| CN115786776B (en) * | 2022-11-24 | 2023-11-14 | 西北有色金属研究院 | Preparation method of cobalt-based multielement superalloy solder wire for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2593877B2 (en) | 1997-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |