JPH0237401B2 - - Google Patents
Info
- Publication number
- JPH0237401B2 JPH0237401B2 JP59251333A JP25133384A JPH0237401B2 JP H0237401 B2 JPH0237401 B2 JP H0237401B2 JP 59251333 A JP59251333 A JP 59251333A JP 25133384 A JP25133384 A JP 25133384A JP H0237401 B2 JPH0237401 B2 JP H0237401B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- steel powder
- alloy
- steel
- concentration
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 185
- 229910000831 Steel Inorganic materials 0.000 claims description 129
- 239000010959 steel Substances 0.000 claims description 129
- 229910045601 alloy Inorganic materials 0.000 claims description 67
- 239000000956 alloy Substances 0.000 claims description 67
- 239000002245 particle Substances 0.000 claims description 57
- 229910052750 molybdenum Inorganic materials 0.000 claims description 32
- 229910052759 nickel Inorganic materials 0.000 claims description 31
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 22
- 238000004663 powder metallurgy Methods 0.000 claims description 12
- 229910000967 As alloy Inorganic materials 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 34
- 238000000034 method Methods 0.000 description 18
- 238000009792 diffusion process Methods 0.000 description 17
- 239000013078 crystal Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000002156 mixing Methods 0.000 description 12
- 238000001035 drying Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 10
- 238000005245 sintering Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000005275 alloying Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000005255 carburizing Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- 210000003739 neck Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 238000000137 annealing Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- HZPNKQREYVVATQ-UHFFFAOYSA-L nickel(2+);diformate Chemical compound [Ni+2].[O-]C=O.[O-]C=O HZPNKQREYVVATQ-UHFFFAOYSA-L 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59251333A JPS61130401A (ja) | 1984-11-28 | 1984-11-28 | 粉末冶金用合金鋼粉およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59251333A JPS61130401A (ja) | 1984-11-28 | 1984-11-28 | 粉末冶金用合金鋼粉およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61130401A JPS61130401A (ja) | 1986-06-18 |
| JPH0237401B2 true JPH0237401B2 (zh) | 1990-08-24 |
Family
ID=17221257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59251333A Granted JPS61130401A (ja) | 1984-11-28 | 1984-11-28 | 粉末冶金用合金鋼粉およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61130401A (zh) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686603B2 (ja) * | 1986-09-29 | 1994-11-02 | 川崎製鉄株式会社 | Ｆｅ―Ｎｉ複合鋼粉の複合化度合の評価方法 |
| JPS63297502A (ja) * | 1987-05-29 | 1988-12-05 | Kobe Steel Ltd | 粉末冶金用高強度合金鋼粉及びその製造方法 |
| JPS6439301A (en) * | 1987-08-03 | 1989-02-09 | Fukuda Metal Foil Powder | Production of metal powder having excellent compactibility |
| US4954171A (en) * | 1987-09-30 | 1990-09-04 | Kawasaki Steel Corp. | Composite alloy steel powder and sintered alloy steel |
| JPH079001B2 (ja) * | 1988-08-10 | 1995-02-01 | 日立粉末冶金株式会社 | 耐熱耐摩耗性焼結合金用鋼粉 |
| US4975333A (en) * | 1989-03-15 | 1990-12-04 | Hoeganaes Corporation | Metal coatings on metal powders |
| US5240742A (en) * | 1991-03-25 | 1993-08-31 | Hoeganaes Corporation | Method of producing metal coatings on metal powders |
| JP3651420B2 (ja) | 2000-08-31 | 2005-05-25 | Ｊｆｅスチール株式会社 | 粉末冶金用合金鋼粉 |
| CA2476836C (en) | 2003-08-18 | 2009-01-13 | Jfe Steel Corporation | Alloy steel powder for powder metallurgy |
| TWI325896B (en) * | 2005-02-04 | 2010-06-11 | Hoganas Ab Publ | Iron-based powder combination |
| US7799430B2 (en) | 2006-03-06 | 2010-09-21 | Mitsuba Corporation | Carbon commutator and process for producing the same |
| JP6227903B2 (ja) | 2013-06-07 | 2017-11-08 | Ｊｆｅスチール株式会社 | 粉末冶金用合金鋼粉および鉄基焼結体の製造方法 |
| CA2922018C (en) | 2013-09-26 | 2018-01-16 | Jfe Steel Corporation | Alloy steel powder for powder metallurgy and method of producing iron-based sintered body |
-
1984
- 1984-11-28 JP JP59251333A patent/JPS61130401A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61130401A (ja) | 1986-06-18 |
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