JPS6349721B2 - - Google Patents
Info
- Publication number
- JPS6349721B2 JPS6349721B2 JP4633481A JP4633481A JPS6349721B2 JP S6349721 B2 JPS6349721 B2 JP S6349721B2 JP 4633481 A JP4633481 A JP 4633481A JP 4633481 A JP4633481 A JP 4633481A JP S6349721 B2 JPS6349721 B2 JP S6349721B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered
- sintered metal
- metal body
- distortion
- mold
- 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 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 claims description 5
- 238000001764 infiltration Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 2
- 229920001875 Ebonite Polymers 0.000 description 4
- 229910000760 Hardened steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 208000032544 Cicatrix Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4633481A JPS57161002A (en) | 1981-03-31 | 1981-03-31 | Correcting method for distortion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4633481A JPS57161002A (en) | 1981-03-31 | 1981-03-31 | Correcting method for distortion |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57161002A JPS57161002A (en) | 1982-10-04 |
JPS6349721B2 true JPS6349721B2 (enrdf_load_stackoverflow) | 1988-10-05 |
Family
ID=12744234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4633481A Granted JPS57161002A (en) | 1981-03-31 | 1981-03-31 | Correcting method for distortion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57161002A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59123702A (ja) * | 1982-12-29 | 1984-07-17 | Mitsubishi Metal Corp | 焼結部品の矯正方法 |
JPS62192504A (ja) * | 1986-02-17 | 1987-08-24 | Asahi Press Kogyo Kk | ガスケツトの製造方法 |
JP6136146B2 (ja) * | 2012-08-31 | 2017-05-31 | 大同特殊鋼株式会社 | NdFeB系板状磁石の湾曲矯正方法、及びNdFeB系板状磁石の製造方法 |
CN104690268A (zh) * | 2015-02-25 | 2015-06-10 | 成都易态科技有限公司 | 烧结坯件炉内矫直的方法和装置 |
-
1981
- 1981-03-31 JP JP4633481A patent/JPS57161002A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57161002A (en) | 1982-10-04 |
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