JPH0561339B2 - - Google Patents
Info
- Publication number
- JPH0561339B2 JPH0561339B2 JP60005568A JP556885A JPH0561339B2 JP H0561339 B2 JPH0561339 B2 JP H0561339B2 JP 60005568 A JP60005568 A JP 60005568A JP 556885 A JP556885 A JP 556885A JP H0561339 B2 JPH0561339 B2 JP H0561339B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- alloy
- sintering
- sintered
- low
- 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 - Fee Related
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 134
- 239000000956 alloy Substances 0.000 claims description 134
- 239000000843 powder Substances 0.000 claims description 103
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 62
- 238000005245 sintering Methods 0.000 claims description 47
- 239000002994 raw material Substances 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910017116 Fe—Mo Inorganic materials 0.000 claims description 16
- 229910052804 chromium Inorganic materials 0.000 claims description 13
- 229910052750 molybdenum Inorganic materials 0.000 claims description 13
- 229910052748 manganese Inorganic materials 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- 239000011812 mixed powder Substances 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 238000005496 tempering Methods 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 58
- 238000005275 alloying Methods 0.000 description 22
- 238000009864 tensile test Methods 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 13
- 239000010949 copper Substances 0.000 description 12
- 229910052759 nickel Inorganic materials 0.000 description 12
- 238000005056 compaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000000314 lubricant Substances 0.000 description 8
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910017112 Fe—C Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60005568A JPS61163239A (ja) | 1985-01-15 | 1985-01-15 | 高強度焼結合金の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60005568A JPS61163239A (ja) | 1985-01-15 | 1985-01-15 | 高強度焼結合金の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61163239A JPS61163239A (ja) | 1986-07-23 |
| JPH0561339B2 true JPH0561339B2 (zh) | 1993-09-06 |
Family
ID=11614813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60005568A Granted JPS61163239A (ja) | 1985-01-15 | 1985-01-15 | 高強度焼結合金の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163239A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5080712B1 (en) * | 1990-05-16 | 1996-10-29 | Hoeganaes Corp | Optimized double press-double sinter powder metallurgy method |
| JP5923023B2 (ja) * | 2012-10-12 | 2016-05-24 | 株式会社神戸製鋼所 | 粉末冶金用混合粉末、および焼結材料の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578869A (en) * | 1980-06-18 | 1982-01-18 | Fujitsu Ltd | Panel function control system |
| JPS578862A (en) * | 1980-06-19 | 1982-01-18 | Mitsubishi Electric Corp | Changing and control device of rom contents under real-time working of cpu |
| JPS5887248A (ja) * | 1981-11-20 | 1983-05-25 | Kawasaki Steel Corp | 耐摩耗性に優れる焼結材料の製造方法 |
-
1985
- 1985-01-15 JP JP60005568A patent/JPS61163239A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578869A (en) * | 1980-06-18 | 1982-01-18 | Fujitsu Ltd | Panel function control system |
| JPS578862A (en) * | 1980-06-19 | 1982-01-18 | Mitsubishi Electric Corp | Changing and control device of rom contents under real-time working of cpu |
| JPS5887248A (ja) * | 1981-11-20 | 1983-05-25 | Kawasaki Steel Corp | 耐摩耗性に優れる焼結材料の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61163239A (ja) | 1986-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |