CA1331526C - Melange en poudre a base de fer et methode - Google Patents

Melange en poudre a base de fer et methode

Info

Publication number: CA1331526C
Authority: CA; Canada
Prior art keywords: powder; mixture; alloying; ferrous; iron base
Prior art date: 1987-09-30
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

Application number

CA000579164A

Other languages

English (en)

Inventor

Ichio Sakurada

Ritsuo Okabe

Takeo Omura

Yoshisato Kiyota

Shigeaki Takajo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

JFE Steel Corp

Original Assignee

Kawasaki Steel Corp

Priority date (The priority date 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 date listed.)

1987-09-30

Filing date

1988-10-03

Publication date

1994-08-23

1988-08-08 Priority to JP63197580A priority Critical patent/JPH0694563B2/ja

1988-08-24 Priority to JP63208252A priority patent/JPH0745683B2/ja

1988-09-29 Priority to US07/252,066 priority patent/US4946499A/en

1988-09-30 Priority to DE8888116202T priority patent/DE3877485T2/de

1988-09-30 Priority to KR1019880012888A priority patent/KR920003515B1/ko

1988-09-30 Priority to EP88116202A priority patent/EP0310115B2/fr

1988-10-03 Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp

1988-10-03 Priority to CA000579164A priority patent/CA1331526C/fr

1991-04-17 Priority to US07/686,846 priority patent/US5135566A/en

1994-08-23 Application granted granted Critical

1994-08-23 Publication of CA1331526C publication Critical patent/CA1331526C/fr

2011-08-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000843 powder Substances 0.000 title claims abstract description 276
239000000203 mixture Substances 0.000 title claims abstract description 146
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 74
229910052742 iron Inorganic materials 0.000 title claims abstract description 28
238000000034 method Methods 0.000 title description 35
238000005275 alloying Methods 0.000 claims abstract description 69
239000011230 binding agent Substances 0.000 claims abstract description 58
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 49
238000004663 powder metallurgy Methods 0.000 claims abstract description 31
239000002184 metal Substances 0.000 claims abstract description 21
229910052751 metal Inorganic materials 0.000 claims abstract description 21
239000000344 soap Substances 0.000 claims abstract description 21
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 62
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 60
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 60
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 60
239000005642 Oleic acid Substances 0.000 claims description 60
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 60
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 60
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 53
239000003921 oil Substances 0.000 claims description 35
239000002245 particle Substances 0.000 claims description 34
239000000428 dust Substances 0.000 claims description 33
238000002156 mixing Methods 0.000 claims description 32
238000010438 heat treatment Methods 0.000 claims description 29
239000000314 lubricant Substances 0.000 claims description 15
229910045601 alloy Inorganic materials 0.000 claims description 11
239000000956 alloy Substances 0.000 claims description 11
238000004519 manufacturing process Methods 0.000 claims description 8
238000005259 measurement Methods 0.000 claims description 7
238000004458 analytical method Methods 0.000 claims description 6
238000001816 cooling Methods 0.000 claims description 6
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
239000000470 constituent Substances 0.000 claims description 5
229910052710 silicon Inorganic materials 0.000 claims description 5
239000010703 silicon Substances 0.000 claims description 5
239000012255 powdered metal Substances 0.000 claims description 2
238000012216 screening Methods 0.000 claims 1
235000021313 oleic acid Nutrition 0.000 description 61
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 53
238000005204 segregation Methods 0.000 description 38
235000019198 oils Nutrition 0.000 description 29
230000000694 effects Effects 0.000 description 21
230000000052 comparative effect Effects 0.000 description 18
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 15
239000000454 talc Substances 0.000 description 10
229910052623 talc Inorganic materials 0.000 description 10
239000010949 copper Substances 0.000 description 9
239000011812 mixed powder Substances 0.000 description 9
239000000047 product Substances 0.000 description 8
238000012360 testing method Methods 0.000 description 8
229910052799 carbon Inorganic materials 0.000 description 7
229910052802 copper Inorganic materials 0.000 description 7
230000007423 decrease Effects 0.000 description 7
229910021382 natural graphite Inorganic materials 0.000 description 7
230000008569 process Effects 0.000 description 7
229910052839 forsterite Inorganic materials 0.000 description 6
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 6
235000019774 Rice Bran oil Nutrition 0.000 description 5
239000002253 acid Substances 0.000 description 5
235000014113 dietary fatty acids Nutrition 0.000 description 5
239000000194 fatty acid Substances 0.000 description 5
229930195729 fatty acid Natural products 0.000 description 5
150000004665 fatty acids Chemical class 0.000 description 5
230000005484 gravity Effects 0.000 description 5
239000008165 rice bran oil Substances 0.000 description 5
238000005056 compaction Methods 0.000 description 4
238000007796 conventional method Methods 0.000 description 4
229910002804 graphite Inorganic materials 0.000 description 4
239000010439 graphite Substances 0.000 description 4
238000002844 melting Methods 0.000 description 4
230000008018 melting Effects 0.000 description 4
239000008240 homogeneous mixture Substances 0.000 description 3
230000006872 improvement Effects 0.000 description 3
238000005245 sintering Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
239000003784 tall oil Substances 0.000 description 3
229910052725 zinc Inorganic materials 0.000 description 3
239000011701 zinc Substances 0.000 description 3
229910000519 Ferrosilicon Inorganic materials 0.000 description 2
235000021355 Stearic acid Nutrition 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
239000000654 additive Substances 0.000 description 2
235000015278 beef Nutrition 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000004453 electron probe microanalysis Methods 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
-1 linoleic Chemical class 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
239000002480 mineral oil Substances 0.000 description 2
238000000465 moulding Methods 0.000 description 2
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
150000002889 oleic acids Chemical class 0.000 description 2
239000004006 olive oil Substances 0.000 description 2
235000008390 olive oil Nutrition 0.000 description 2
229910052698 phosphorus Inorganic materials 0.000 description 2
230000002265 prevention Effects 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000001878 scanning electron micrograph Methods 0.000 description 2
238000005507 spraying Methods 0.000 description 2
230000002195 synergetic effect Effects 0.000 description 2
239000003760 tallow Substances 0.000 description 2
238000011282 treatment Methods 0.000 description 2
235000015112 vegetable and seed oil Nutrition 0.000 description 2
239000008158 vegetable oil Substances 0.000 description 2
235000013311 vegetables Nutrition 0.000 description 2
ZJGSVSYBKAZJGP-KVVVOXFISA-N (z)-octadec-9-enoic acid;zinc Chemical compound [Zn].CCCCCCCC\C=C/CCCCCCCC(O)=O ZJGSVSYBKAZJGP-KVVVOXFISA-N 0.000 description 1
OHVLMTFVQDZYHP-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CN1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O OHVLMTFVQDZYHP-UHFFFAOYSA-N 0.000 description 1
229910000881 Cu alloy Inorganic materials 0.000 description 1
229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
235000021360 Myristic acid Nutrition 0.000 description 1
235000021314 Palmitic acid Nutrition 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
229920001131 Pulp (paper) Polymers 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
230000010062 adhesion mechanism Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
238000007599 discharging Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
238000000635 electron micrograph Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000005496 eutectics Effects 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000010408 film Substances 0.000 description 1
230000009969 flowable effect Effects 0.000 description 1
230000005802 health problem Effects 0.000 description 1
239000007970 homogeneous dispersion Substances 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
235000020778 linoleic acid Nutrition 0.000 description 1
230000001050 lubricating effect Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000002923 metal particle Substances 0.000 description 1
238000005272 metallurgy Methods 0.000 description 1
238000001000 micrograph Methods 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000004626 scanning electron microscopy Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000008117 stearic acid Substances 0.000 description 1
229920005992 thermoplastic resin Polymers 0.000 description 1
239000010409 thin film Substances 0.000 description 1
239000003981 vehicle Substances 0.000 description 1

Classifications

- 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
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
- 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
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
- 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
- B22F1/108—Mixtures obtained by warm mixing
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Powder Metallurgy (AREA)

CA000579164A 1987-09-30 1988-10-03 Melange en poudre a base de fer et methode Expired - Fee Related CA1331526C (fr)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
JP63197580A JPH0694563B2 (ja)	1987-09-30	1988-08-08	粉末治金用鉄基粉末混合物とその製造方法
JP63208252A JPH0745683B2 (ja)	1987-09-30	1988-08-24	圧縮性および均質性に優れる複合鋼粉
US07/252,066 US4946499A (en)	1987-09-30	1988-09-29	Method of preparing iron base powder mixture for pm
KR1019880012888A KR920003515B1 (ko)	1987-09-30	1988-09-30	분말야금용 철을 베이스로 하는 분말 혼합물과 그 제조방법
DE8888116202T DE3877485T2 (de)	1987-09-30	1988-09-30	Pulvermischung auf eisenbasis und verfahren zur herstellung.
EP88116202A EP0310115B2 (fr)	1987-09-30	1988-09-30	Mélange de poudre à base de fer et procédé pour sa fabrication
CA000579164A CA1331526C (fr)	1987-09-30	1988-10-03	Melange en poudre a base de fer et methode
US07/686,846 US5135566A (en)	1987-09-30	1991-04-17	Iron base powder mixture and method

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP24407187		1987-09-30
JP63197580A JPH0694563B2 (ja)	1987-09-30	1988-08-08	粉末治金用鉄基粉末混合物とその製造方法
CA000579164A CA1331526C (fr)	1987-09-30	1988-10-03	Melange en poudre a base de fer et methode

Publications (1)

Publication Number	Publication Date
CA1331526C true CA1331526C (fr)	1994-08-23

Family

ID=27168067

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000579164A Expired - Fee Related CA1331526C (fr)	1987-09-30	1988-10-03	Melange en poudre a base de fer et methode

Country Status (2)

Country	Link
JP (1)	JPH0694563B2 (fr)
CA (1)	CA1331526C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE543609C2 (en) *	2017-06-16	2021-04-20	Jfe Steel Corp	Powder mixture for powder metallurgy and method of manufacturing same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3398465B2 (ja) *	1994-04-19	2003-04-21	川崎製鉄株式会社	複合焼結体の製造方法
US5766304A (en) *	1995-04-25	1998-06-16	Kawasaki Steel Corporation	Iron-base powder mixture for powder metallurgy and manufacturing method therefor
US5989304A (en) *	1996-08-05	1999-11-23	Kawasaki Steel Corporation	Iron-based powder composition for powder metallurgy excellent in flowability and compactibility and method
WO1998041347A1 (fr)	1997-03-19	1998-09-24	Kawasaki Steel Corporation	Melange pulverise a base de fer destine a la metallurgie des poudres, dote d'excellentes caracteristiques de fluidite et d'aptitude au moulage, procede de production correspondant et procede de production d'article moule utilisant ledit melange pulverise a base de fer
EP1023383B1 (fr) *	1997-10-21	2010-12-08	Hoeganaes Corporation	Compositions metallurgiques contenant un liant ou un lubrifiant, et procede d'elaboration
US7419527B2 (en)	2003-05-08	2008-09-02	Particle Sciences, Inc.	Increased density particle molding
JP2007062486A (ja) *	2005-08-30	2007-03-15	Tokyu Car Corp	トレーラの防犯装置
JP5141136B2 (ja) *	2007-08-20	2013-02-13	Ｊｆｅスチール株式会社	粉末冶金用原料粉末の混合方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5538019B2 (fr) *	1974-11-22	1980-10-01
JPS542910A (en) *	1977-06-09	1979-01-10	Kobe Steel Ltd	Manufacture of powder metallurgical product
US4287068A (en) *	1978-06-14	1981-09-01	Metallurgical International, Inc.	Powdered metal filter composition and processes for producing the same
CA1146843A (fr) *	1980-02-22	1983-05-24	Martin L. Green	Aimants fe-fr-co obtenus par metallurgie des poudres
JPS58193302A (ja) *	1982-05-08	1983-11-11	Hitachi Powdered Metals Co Ltd	粉末冶金用原料粉の前処理方法
SE438275B (sv) *	1983-09-09	1985-04-15	Hoeganaes Ab	Avblandningsfri jernbaserad pulverblandning
JPS60251258A (ja) *	1984-05-28	1985-12-11	Toyota Motor Corp	バルブシ−ト用鉄系焼結合金
JPS6123701A (ja) *	1984-07-11	1986-02-01	Sumitomo Metal Ind Ltd	鉄系部品製造用粉末冶金原料粉
JPS6123702A (ja) *	1984-07-11	1986-02-01	Sumitomo Metal Ind Ltd	鉄系部品製造用粉末冶金原料粉

1988
- 1988-08-08 JP JP63197580A patent/JPH0694563B2/ja not_active Expired - Lifetime
- 1988-10-03 CA CA000579164A patent/CA1331526C/fr not_active Expired - Fee Related

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE543609C2 (en) *	2017-06-16	2021-04-20	Jfe Steel Corp	Powder mixture for powder metallurgy and method of manufacturing same

Also Published As

Publication number	Publication date
JPH01165701A (ja)	1989-06-29
JPH0694563B2 (ja)	1994-11-24

Legal Events

Date	Code	Title	Description
1998-08-24	MKLA	Lapsed

Publication	Publication Date	Title
EP0310115B1 (fr)	1993-01-13	Mélange de poudre à base de fer et procédé pour sa fabrication
US5135566A (en)	1992-08-04	Iron base powder mixture and method
DE69219597T2 (de)	1997-11-27	Pulvergemisch und verfahren zu dessen herstellung
JP2010265454A (ja)	2010-11-25	潤滑剤複合物及びその製造方法
US5279640A (en)	1994-01-18	Method of making iron-based powder mixture
CA1331526C (fr)	1994-08-23	Melange en poudre a base de fer et methode
US20100186551A1 (en)	2010-07-29	Coarse Iron or Iron-Based Powder Composition Containing Specific Lubricant
WO2007078228A1 (fr)	2007-07-12	Lubrifiant pour préparations métallurgiques en poudre
CA2155841C (fr)	2004-05-11	Poudre d'eponge de fer
CA2382717C (fr)	2008-01-29	Composite lubrifiant et procede de preparation correspondant
CA2277556C (fr)	2003-04-22	Agglomerats de poudre d'aluminium lubrifiee ayant une fluence amelioree
EP0589088A1 (fr)	1994-03-30	Mélange de poudre à base de fer et son procédé de préparation
JP7673706B2 (ja)	2025-05-09	粉末冶金用鉄基混合粉、鉄基焼結体、および焼結機械部品
KR100222161B1 (ko)	1999-10-01	분말혼합물과 이를 생산하기 위한 방법
EP4578572A1 (fr)	2025-07-02	Poudre mélangée pour métallurgie des poudres

CA1331526C - Melange en poudre a base de fer et methode - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (8)

Applications Claiming Priority (3)

Publications (1)

Family

ID=27168067

Family Applications (1)

Country Status (2)

Cited By (1)

Families Citing this family (8)

Family Cites Families (9)

Cited By (1)

Also Published As

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Legal Events