KR20010061826A - 이종금속의 접합방법 - Google Patents
이종금속의 접합방법 Download PDFInfo
- Publication number
- KR20010061826A KR20010061826A KR1019990064368A KR19990064368A KR20010061826A KR 20010061826 A KR20010061826 A KR 20010061826A KR 1019990064368 A KR1019990064368 A KR 1019990064368A KR 19990064368 A KR19990064368 A KR 19990064368A KR 20010061826 A KR20010061826 A KR 20010061826A
- Authority
- KR
- South Korea
- Prior art keywords
- copper alloy
- lining
- pressing
- alloy powder
- sintering
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/10—Inert gases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
Claims (5)
- 동합금분말을 이용하여 라이닝 접합재를 소정의 형태로 별도 제작하고, 이 제작된 라이닝접합재를 모재위에 올려놓고 0.1 - 40kgf/㎠로 가압하면서 650 - 900℃의 온도로 가압소결하여 접합하게 된 것을 특징으로 하는 이종금속의 접합방법.
- 제 1 항에 있어서, 상기 라이닝 접합재는 동합금분말을 프레스를 이용하여 3 - 7Ton/㎠로 가압하여 분말성형하여 제작하게 된 것을 특징으로 하는 이종금속의 접합방법.
- 제 2 항에 있어서, 분말성형하여 제작된 상기 라이닝접합재를 다시 질소, 수수의 혼합가스 분위기하에서 중력소결을 추가로 실시한 것을 특징으로 하는 이종금속의 접합방법.
- 제 1 항에 있어서, 상기 라이닝 접합재는 동합금 분말을 소정의 틀에 충진한 후 불활성분위기에서 650 - 800℃로 10 - 120분간 중력 소결하여 제작하게 된 것을 특징으로 하는 이종금속의 접합방법.
- 제 3 항 또는 제 4 항 중 어느 한 항에 있어서,상기 라이닝접합재의 중력 소결 후 상온에서 약 1 - 8Ton/㎠로 추가로 가압하여 재성형하게 된 것을 특징으로 하는 이종금속의 접합방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990064368A KR100651331B1 (ko) | 1999-12-29 | 1999-12-29 | 이종금속의 접합방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990064368A KR100651331B1 (ko) | 1999-12-29 | 1999-12-29 | 이종금속의 접합방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010061826A true KR20010061826A (ko) | 2001-07-07 |
KR100651331B1 KR100651331B1 (ko) | 2006-11-28 |
Family
ID=19631667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990064368A KR100651331B1 (ko) | 1999-12-29 | 1999-12-29 | 이종금속의 접합방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100651331B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100576417B1 (ko) * | 1999-12-29 | 2006-05-08 | 주식회사 다윈프릭션 | 이종접합 소재의 제작방법 |
US7143928B2 (en) | 2004-10-28 | 2006-12-05 | Samyoung Machinery Co., Ltd. | Flux and method for joining dissimiliar metals |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101996367B1 (ko) * | 2017-10-23 | 2019-07-03 | 주식회사 동남케이티씨 | 텅스텐 코발트 소결제품 접합용 지지장치 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3107689B2 (ja) * | 1993-09-21 | 2000-11-13 | 株式会社クボタ | ポリエチレンスリーブ工法における被覆方法 |
-
1999
- 1999-12-29 KR KR1019990064368A patent/KR100651331B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100576417B1 (ko) * | 1999-12-29 | 2006-05-08 | 주식회사 다윈프릭션 | 이종접합 소재의 제작방법 |
US7143928B2 (en) | 2004-10-28 | 2006-12-05 | Samyoung Machinery Co., Ltd. | Flux and method for joining dissimiliar metals |
Also Published As
Publication number | Publication date |
---|---|
KR100651331B1 (ko) | 2006-11-28 |
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