GB808641A - Applying copper alloys to steel by sintering - Google Patents
Applying copper alloys to steel by sinteringInfo
- Publication number
- GB808641A GB808641A GB2706456A GB2706456A GB808641A GB 808641 A GB808641 A GB 808641A GB 2706456 A GB2706456 A GB 2706456A GB 2706456 A GB2706456 A GB 2706456A GB 808641 A GB808641 A GB 808641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sintering
- halogen
- per cent
- steel
- metal
- 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.)
- Expired
Links
Classifications
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
- B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
During the sintering of powdered Cu alloy on to a steel backing a halogen-containing gas or vapour is maintained in intimate contact with the metal being sintered. The vapour may be produced during sintering from a volatile halogen-containing material, e.g. NH4 Cl, previously mixed with the metal powder to the extent of about 1 per cent; or the metal may be sintered in an atmosphere which includes halogen or a volatilized halogen compound In either case a conventional reducing atmosphere e.g. 20 per cent H, 80 per cent N may be present. Alloys of Cu with Pb and/or Sn are specifically referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2706456A GB808641A (en) | 1956-09-04 | 1956-09-04 | Applying copper alloys to steel by sintering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2706456A GB808641A (en) | 1956-09-04 | 1956-09-04 | Applying copper alloys to steel by sintering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB808641A true GB808641A (en) | 1959-02-11 |
Family
ID=10253578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2706456A Expired GB808641A (en) | 1956-09-04 | 1956-09-04 | Applying copper alloys to steel by sintering |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB808641A (en) |
-
1956
- 1956-09-04 GB GB2706456A patent/GB808641A/en not_active Expired
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