JPH0474406B2 - - Google Patents
Info
- Publication number
- JPH0474406B2 JPH0474406B2 JP58075455A JP7545583A JPH0474406B2 JP H0474406 B2 JPH0474406 B2 JP H0474406B2 JP 58075455 A JP58075455 A JP 58075455A JP 7545583 A JP7545583 A JP 7545583A JP H0474406 B2 JPH0474406 B2 JP H0474406B2
- Authority
- JP
- Japan
- Prior art keywords
- strain
- variation
- heat treatment
- sintered
- alloy powder
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 19
- 239000000956 alloy Substances 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 10
- 238000010791 quenching Methods 0.000 description 8
- 230000000171 quenching effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000005255 carburizing Methods 0.000 description 5
- 238000005242 forging Methods 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58075455A JPS59200740A (ja) | 1983-04-28 | 1983-04-28 | 熱処理歪の安定した焼結鍛造部品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58075455A JPS59200740A (ja) | 1983-04-28 | 1983-04-28 | 熱処理歪の安定した焼結鍛造部品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59200740A JPS59200740A (ja) | 1984-11-14 |
| JPH0474406B2 true JPH0474406B2 (enExample) | 1992-11-26 |
Family
ID=13576772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58075455A Granted JPS59200740A (ja) | 1983-04-28 | 1983-04-28 | 熱処理歪の安定した焼結鍛造部品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59200740A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT382334B (de) * | 1985-04-30 | 1987-02-10 | Miba Sintermetall Ag | Nocken zum aufschrumpfen auf einer nockenwelle und verfahren zur herstellung eines solchen nockens durch sintern |
| JP2612072B2 (ja) * | 1989-08-31 | 1997-05-21 | 日立粉末冶金株式会社 | 塑性加工用の筒状鉄系焼結スラグ、およびその製造方法 |
-
1983
- 1983-04-28 JP JP58075455A patent/JPS59200740A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59200740A (ja) | 1984-11-14 |
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