SE541267C2 - Method of producing mixed powder for powder metallurgy, method of producing sintered body, and sintered body - Google Patents
Method of producing mixed powder for powder metallurgy, method of producing sintered body, and sintered bodyInfo
- Publication number
- SE541267C2 SE541267C2 SE1751537A SE1751537A SE541267C2 SE 541267 C2 SE541267 C2 SE 541267C2 SE 1751537 A SE1751537 A SE 1751537A SE 1751537 A SE1751537 A SE 1751537A SE 541267 C2 SE541267 C2 SE 541267C2
- Authority
- SE
- Sweden
- Prior art keywords
- powder
- iron
- sintered body
- mass
- mixed
- Prior art date
Links
- 239000011812 mixed powder Substances 0.000 title claims abstract description 95
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 59
- 239000000843 powder Substances 0.000 claims abstract description 257
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 189
- 229910052742 iron Inorganic materials 0.000 claims abstract description 78
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 239000002245 particle Substances 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 15
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229940112669 cuprous oxide Drugs 0.000 claims abstract description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 238000005245 sintering Methods 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000010949 copper Substances 0.000 description 74
- 239000002184 metal Substances 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 21
- 230000007423 decrease Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 16
- 238000005728 strengthening Methods 0.000 description 16
- 238000005275 alloying Methods 0.000 description 15
- 238000005255 carburizing Methods 0.000 description 13
- 238000010791 quenching Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 230000000171 quenching effect Effects 0.000 description 11
- 239000000314 lubricant Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 238000005496 tempering Methods 0.000 description 6
- 238000009864 tensile test Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000009863 impact test Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910001309 Ferromolybdenum Inorganic materials 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- HGPXWXLYXNVULB-UHFFFAOYSA-M lithium stearate Chemical compound [Li+].CCCCCCCCCCCCCCCCCC([O-])=O HGPXWXLYXNVULB-UHFFFAOYSA-M 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- -1 pure iron powder) Chemical compound 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
-
- 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
- B22F1/12—Metallic powder containing non-metallic particles
-
- 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
- B22F3/12—Both compacting and sintering
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015179868 | 2015-09-11 | ||
| PCT/JP2016/004150 WO2017043094A1 (ja) | 2015-09-11 | 2016-09-12 | 粉末冶金用混合粉末の製造方法、焼結体の製造方法、および焼結体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE1751537A1 SE1751537A1 (en) | 2017-12-13 |
| SE541267C2 true SE541267C2 (en) | 2019-05-28 |
Family
ID=58240660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1751537A SE541267C2 (en) | 2015-09-11 | 2016-09-12 | Method of producing mixed powder for powder metallurgy, method of producing sintered body, and sintered body |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20180193911A1 (ko) |
| JP (1) | JP6146548B1 (ko) |
| KR (1) | KR102058836B1 (ko) |
| CN (1) | CN107921531B (ko) |
| SE (1) | SE541267C2 (ko) |
| WO (1) | WO2017043094A1 (ko) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017047100A1 (ja) * | 2015-09-18 | 2017-03-23 | Ｊｆｅスチール株式会社 | 粉末冶金用混合粉、焼結体および焼結体の製造方法 |
| RU2734850C2 (ru) * | 2016-03-23 | 2020-10-23 | Хеганес Аб (Пабл) | Порошок на основе железа |
| EP3463718A1 (en) * | 2016-06-07 | 2019-04-10 | EOS GmbH Electro Optical Systems | Powder mixture for use in the manufacture of a three-dimensional object by means of an additive manufacturing method |
| JP6514421B1 (ja) * | 2017-10-30 | 2019-05-15 | Ｔｐｒ株式会社 | 鉄基焼結合金製バルブガイドおよびその製造方法 |
| KR102316651B1 (ko) | 2017-12-05 | 2021-10-22 | 제이에프이 스틸 가부시키가이샤 | 합금강 분말 |
| US11364541B2 (en) | 2017-12-05 | 2022-06-21 | Jfe Steel Corporation | Partially diffusion-alloyed steel powder |
| KR102383515B1 (ko) * | 2018-03-26 | 2022-04-08 | 제이에프이 스틸 가부시키가이샤 | 분말 야금용 합금 강분 및 분말 야금용 철기 혼합 분말 |
| CN111304544A (zh) * | 2018-12-11 | 2020-06-19 | 明阳科技（苏州）股份有限公司 | 一种粉末热锻低合金钢及其制备工艺 |
| EP3950174A4 (en) * | 2019-04-05 | 2022-06-08 | JFE Steel Corporation | IRON-BASED MIXED POWDER FOR POWDER METALLURGY AND IRON-BASED SINTERED BODY |
| KR102647464B1 (ko) * | 2019-05-24 | 2024-03-13 | 제이에프이 스틸 가부시키가이샤 | 철기 합금 소결체 및 분말 야금용 철기 혼합 가루 |
| EP4063041A4 (en) * | 2019-11-18 | 2023-01-18 | JFE Steel Corporation | ALLOY STEEL POWDER FOR POWDER METALLURGY, MIXED IRON POWDER FOR POWDER METALLURGY, AND SINTERED BODY |
| KR20210104418A (ko) * | 2020-02-17 | 2021-08-25 | 현대자동차주식회사 | 가변 오일 펌프용 아우터링 및 이의 제조방법 |
| CN114871424A (zh) * | 2022-05-10 | 2022-08-09 | 辽宁晟钰新材料科技有限公司 | 一种粉末冶金用无镍扩散合金钢粉 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069044A (en) * | 1976-08-06 | 1978-01-17 | Stanislaw Mocarski | Method of producing a forged article from prealloyed-premixed water atomized ferrous alloy powder |
| JPH01290702A (ja) * | 1988-05-17 | 1989-11-22 | Sumitomo Metal Ind Ltd | 粉末冶金用鉄系粉末とその製造方法 |
| WO2008153499A1 (en) * | 2007-06-14 | 2008-12-18 | Höganäs Ab (Publ) | Iron-based powder and composition thereof |
| WO2011051293A1 (en) * | 2009-10-26 | 2011-05-05 | Höganäs Ab | Iron based powder composition |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625441A5 (ko) * | 1977-12-05 | 1981-09-30 | Alusuisse | |
| JPH04285141A (ja) | 1991-03-14 | 1992-10-09 | Kawasaki Steel Corp | 鉄系焼結体の製造方法 |
| JP3663929B2 (ja) | 1998-08-20 | 2005-06-22 | Ｊｆｅスチール株式会社 | 高強度焼結部品用混合粉 |
| 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 |
| ES2237669T3 (es) * | 2001-01-24 | 2005-08-01 | Federal-Mogul Sintered Products Limited | Procedimiento de produccion de materiales ferrosos sinterizados que contienen cobre. |
| JP4093070B2 (ja) * | 2003-01-29 | 2008-05-28 | Ｊｆｅスチール株式会社 | 合金鋼粉 |
| JP4483595B2 (ja) | 2004-01-21 | 2010-06-16 | Ｊｆｅスチール株式会社 | 高強度焼結部品用の鉄基粉末混合物 |
| JP4424243B2 (ja) * | 2005-04-05 | 2010-03-03 | トヨタ自動車株式会社 | 鉄基焼結合金の製造方法 |
| US7892481B2 (en) * | 2005-10-12 | 2011-02-22 | Hitachi Powdered Metals Co., Ltd. | Manufacturing method for wear resistant sintered member, sintered valve seat, and manufacturing method therefor |
| KR20110114679A (ko) * | 2006-02-15 | 2011-10-19 | 제이에프이 스틸 가부시키가이샤 | 철기 혼합 분말 그리고 철기 분말 성형체 및 철기 분말 소결체의 제조 방법 |
| EP2210691B2 (en) * | 2007-09-14 | 2018-04-11 | JFE Steel Corporation | Iron-based powder for powder metallurgy |
| JP5617529B2 (ja) * | 2010-10-28 | 2014-11-05 | Ｊｆｅスチール株式会社 | 粉末冶金用鉄基混合粉末 |
| JP5929967B2 (ja) * | 2013-06-07 | 2016-06-08 | Ｊｆｅスチール株式会社 | 粉末冶金用合金鋼粉 |
| CN103480850A (zh) * | 2013-10-10 | 2014-01-01 | 西安金欣粉末冶金有限公司 | 一种重型卡车变速箱同步器齿毂的粉末冶金制备方法 |
| JP6222189B2 (ja) * | 2014-12-05 | 2017-11-01 | Ｊｆｅスチール株式会社 | 粉末冶金用合金鋼粉および焼結体 |
-
2016
- 2016-09-12 KR KR1020187002723A patent/KR102058836B1/ko active IP Right Grant
- 2016-09-12 SE SE1751537A patent/SE541267C2/en not_active IP Right Cessation
- 2016-09-12 US US15/738,739 patent/US20180193911A1/en not_active Abandoned
- 2016-09-12 CN CN201680049629.2A patent/CN107921531B/zh active Active
- 2016-09-12 WO PCT/JP2016/004150 patent/WO2017043094A1/ja active Application Filing
- 2016-09-12 JP JP2016575264A patent/JP6146548B1/ja not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069044A (en) * | 1976-08-06 | 1978-01-17 | Stanislaw Mocarski | Method of producing a forged article from prealloyed-premixed water atomized ferrous alloy powder |
| JPH01290702A (ja) * | 1988-05-17 | 1989-11-22 | Sumitomo Metal Ind Ltd | 粉末冶金用鉄系粉末とその製造方法 |
| WO2008153499A1 (en) * | 2007-06-14 | 2008-12-18 | Höganäs Ab (Publ) | Iron-based powder and composition thereof |
| WO2011051293A1 (en) * | 2009-10-26 | 2011-05-05 | Höganäs Ab | Iron based powder composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6146548B1 (ja) | 2017-06-14 |
| SE1751537A1 (en) | 2017-12-13 |
| CN107921531A (zh) | 2018-04-17 |
| US20180193911A1 (en) | 2018-07-12 |
| JPWO2017043094A1 (ja) | 2017-09-21 |
| KR102058836B1 (ko) | 2019-12-24 |
| CN107921531B (zh) | 2019-10-25 |
| KR20180022903A (ko) | 2018-03-06 |
| WO2017043094A1 (ja) | 2017-03-16 |
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