GB1237258A - Improvements in or relating to coated powders and sintered layers made therefrom - Google Patents
Improvements in or relating to coated powders and sintered layers made therefromInfo
- Publication number
- GB1237258A GB1237258A GB27153/68A GB2715368A GB1237258A GB 1237258 A GB1237258 A GB 1237258A GB 27153/68 A GB27153/68 A GB 27153/68A GB 2715368 A GB2715368 A GB 2715368A GB 1237258 A GB1237258 A GB 1237258A
- Authority
- GB
- United Kingdom
- Prior art keywords
- powder
- coated
- metal
- synthetic resin
- resin
- 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
- 239000000843 powder Substances 0.000 title abstract 9
- 239000000956 alloy Substances 0.000 abstract 4
- 229910045601 alloy Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000000057 synthetic resin Substances 0.000 abstract 4
- 229920003002 synthetic resin Polymers 0.000 abstract 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 0.000 abstract 2
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 229920006243 acrylic copolymer Polymers 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 abstract 1
- 239000010956 nickel silver Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920000058 polyacrylate Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 229920006324 polyoxymethylene Polymers 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 229920006163 vinyl copolymer Polymers 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- 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
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
1,237,258. Coating. USUI KOKUSAI SANGYO K.K. and KUBOKO PAINT CO. Ltd. 7 June, 1968 [16 Oct., 1967], No. 27153/68. Heading B2E. [Also in Division C7] A coated powder comprises 80-97 parts by weight of metal or alloy powder and 1-5 parts by weight of a synthetic resin, the particles of said metal or alloy powder being coated with said resin, and the coated powder being at least 90% by weight of 80-300 BSS mesh size. The synthetic resin may be an acrylic polymer or copolymer, a vinyl polymer or copolymer, a vinyl acetal polymer, a partial reaction product of a phenol resin and hexamethylenetetramine, or a partial reactant of an epoxy resin with an amine or a polyamide. The metal or alloy powder may be of phosphor bronze, copper powder, nickel powder, or nickel silver. The particle size of the metal or alloy powder is suitably in the range 100-400 BSS mesh. The powder may be coated by employing a spraying method in which the synthetic resin is dissolved in a solvent and using a drying chamber containing a heated atmosphere or by a stirring method in which the synthetic resin, organic solvent and powder are introduced into a kneader.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6644467 | 1967-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1237258A true GB1237258A (en) | 1971-06-30 |
Family
ID=13315935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27153/68A Expired GB1237258A (en) | 1967-10-16 | 1968-06-07 | Improvements in or relating to coated powders and sintered layers made therefrom |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1582157A (en) |
| GB (1) | GB1237258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116889965A (en) * | 2023-09-11 | 2023-10-17 | 山东正诺化工设备有限公司 | Preparation method of high-flux reinforced pipe |
| US20230364672A1 (en) * | 2022-05-13 | 2023-11-16 | Beemetal Corp. | Methods for passivating metal powder condensate from additive manufacturing processes |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4834800A (en) * | 1986-10-15 | 1989-05-30 | Hoeganaes Corporation | Iron-based powder mixtures |
-
1968
- 1968-06-07 GB GB27153/68A patent/GB1237258A/en not_active Expired
- 1968-07-03 FR FR1582157D patent/FR1582157A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230364672A1 (en) * | 2022-05-13 | 2023-11-16 | Beemetal Corp. | Methods for passivating metal powder condensate from additive manufacturing processes |
| CN116889965A (en) * | 2023-09-11 | 2023-10-17 | 山东正诺化工设备有限公司 | Preparation method of high-flux reinforced pipe |
| CN116889965B (en) * | 2023-09-11 | 2024-01-05 | 山东正诺化工设备有限公司 | Preparation method of high-flux reinforced pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1582157A (en) | 1969-09-26 |
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