JPS56144869A - Film formation - Google Patents
Film formationInfo
- Publication number
- JPS56144869A JPS56144869A JP4965280A JP4965280A JPS56144869A JP S56144869 A JPS56144869 A JP S56144869A JP 4965280 A JP4965280 A JP 4965280A JP 4965280 A JP4965280 A JP 4965280A JP S56144869 A JPS56144869 A JP S56144869A
- Authority
- JP
- Japan
- Prior art keywords
- spray
- base metal
- coating film
- copper
- heat
- 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
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Continuous Casting (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
PURPOSE: To perform welded overlay perfectly without giving any effect of heat upon base metals by forming a spray-coating film on the surface of copper or copper alloy and locally melting and solidifying the same by a nonconsumable type protected arc welding method.
CONSTITUTION: A material provided with heat resistance and abrasion resistance required as a casting mold is spray-coated directly on the inside wall of a mold base metal consisting of copper or copper alloy or on the covering layer having beforehand been formed on the inside wall surface of said base metal and consisting of at least one of iron, nickel or cobalt, whereby a spray-coating film is formed. Only the formed spray-coating film is melted and solidified successively locally by the protected arc heat by a shielding gas using a nonconsumable electrode, whereby an overlay layer is formed. Namely, only the spray-coated film is melted and soldi- fied successively locally along with the movement of the arc welding electrode. In this way, part of the spray-coating material diffuses into the base metal, and the base metal and the overlay layer of the spray-coating material attain the perfectly welded state.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4965280A JPS56144869A (en) | 1980-04-14 | 1980-04-14 | Film formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4965280A JPS56144869A (en) | 1980-04-14 | 1980-04-14 | Film formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56144869A true JPS56144869A (en) | 1981-11-11 |
Family
ID=12837117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4965280A Pending JPS56144869A (en) | 1980-04-14 | 1980-04-14 | Film formation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56144869A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192661A (en) * | 1982-05-06 | 1983-11-10 | Kyushu Tokushu Kinzoku Kogyo Kk | Production of casting mold for continuous casting |
| CN103157899A (en) * | 2013-03-29 | 2013-06-19 | 常熟市红洲模具有限公司 | Copper base alloy die inner cavity all-spray-welding method |
| CN105499760A (en) * | 2015-12-10 | 2016-04-20 | 江苏科技大学 | Preparation method of laminated composite structural member of red copper and nickel-base superalloy |
-
1980
- 1980-04-14 JP JP4965280A patent/JPS56144869A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58192661A (en) * | 1982-05-06 | 1983-11-10 | Kyushu Tokushu Kinzoku Kogyo Kk | Production of casting mold for continuous casting |
| CN103157899A (en) * | 2013-03-29 | 2013-06-19 | 常熟市红洲模具有限公司 | Copper base alloy die inner cavity all-spray-welding method |
| CN105499760A (en) * | 2015-12-10 | 2016-04-20 | 江苏科技大学 | Preparation method of laminated composite structural member of red copper and nickel-base superalloy |
| CN105499760B (en) * | 2015-12-10 | 2018-01-30 | 江苏科技大学 | A kind of preparation method of red copper and nickel base superalloy lamination composite component |
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