GB727457A - Improvements relating to the metallic impregnation of porous metal - Google Patents
Improvements relating to the metallic impregnation of porous metalInfo
- Publication number
- GB727457A GB727457A GB21425/53A GB2142553A GB727457A GB 727457 A GB727457 A GB 727457A GB 21425/53 A GB21425/53 A GB 21425/53A GB 2142553 A GB2142553 A GB 2142553A GB 727457 A GB727457 A GB 727457A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- impregnating
- article
- porous
- copper
- 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
- 239000002184 metal Substances 0.000 title abstract 11
- 229910052751 metal Inorganic materials 0.000 title abstract 11
- 238000005470 impregnation Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004070 electrodeposition Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- 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
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
727,457. Casting composite articles. GENERAL MOTORS CORPORATION. Aug. 4, 1953 [Aug. 8, 1952], No. 21425/53. Class 83 (1). A method of impregnating a porous metal article with another metal of lower melting- point comprises applying to the surface of the article, by electrodeposition, an adherent coating of the impregnating metal, and heating the impregnating metal and the article to a temperature above the melting-point of the impregnating metal and below the melting-point of the porous metal for a time sufficient to cause infiltration of the impregnating metal into the porous structure of the article. The impregnating metal may be a cuprous metal such as copper and the porous metal iron. Iron may be added to the copper to reduce solution of the copper with the iron of the porous body. Bronze may be impregnated with lead. Specification 571,128 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US727457XA | 1952-08-08 | 1952-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB727457A true GB727457A (en) | 1955-03-30 |
Family
ID=22109497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21425/53A Expired GB727457A (en) | 1952-08-08 | 1953-08-04 | Improvements relating to the metallic impregnation of porous metal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB727457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111417477A (en) * | 2018-02-13 | 2020-07-14 | 福田金属箔粉工业株式会社 | Copper-based powder for infiltration |
-
1953
- 1953-08-04 GB GB21425/53A patent/GB727457A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111417477A (en) * | 2018-02-13 | 2020-07-14 | 福田金属箔粉工业株式会社 | Copper-based powder for infiltration |
| CN111417477B (en) * | 2018-02-13 | 2022-04-05 | 福田金属箔粉工业株式会社 | Copper-based powder for infiltration |
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