CA2443481C - Iron powder composition including an amide type lubricant and a method to prepare it - Google Patents

Iron powder composition including an amide type lubricant and a method to prepare it Download PDF

Info

Publication number: CA2443481C
Authority: CA; Canada
Prior art keywords: powder; lubricant; powder composition; chz; atoms
Prior art date: 2001-04-17
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

Application number

CA002443481A

Other languages

English (en)

French (fr)

Other versions

CA2443481A1 (en

Inventor

Hilmar Vidarsson

Per Knutsson

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.)

Hoganas AB

Original Assignee

Hoganas AB

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.)

2001-04-17

Filing date

2002-04-17

Publication date

2007-03-13

2002-04-17 Application filed by Hoganas AB filed Critical Hoganas AB

2002-10-24 Publication of CA2443481A1 publication Critical patent/CA2443481A1/en

2007-03-13 Application granted granted Critical

2007-03-13 Publication of CA2443481C publication Critical patent/CA2443481C/en

2022-04-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000314 lubricant Substances 0.000 title claims abstract description 61
239000000203 mixture Substances 0.000 title claims abstract description 43
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 39
150000001408 amides Chemical class 0.000 title claims abstract description 19
238000000034 method Methods 0.000 title description 4
239000000843 powder Substances 0.000 claims abstract description 61
229910052742 iron Inorganic materials 0.000 claims abstract description 18
238000005056 compaction Methods 0.000 claims abstract description 17
125000004432 carbon atom Chemical group C* 0.000 claims abstract description 10
125000001931 aliphatic group Chemical group 0.000 claims abstract description 5
125000002947 alkylene group Chemical group 0.000 claims abstract description 5
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 5
125000003118 aryl group Chemical group 0.000 claims abstract description 3
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims abstract description 3
125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
239000011230 binding agent Substances 0.000 claims description 5
239000006057 Non-nutritive feed additive Substances 0.000 claims description 4
RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 4
239000000654 additive Substances 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 3
125000004429 atom Chemical group 0.000 claims description 3
229910052799 carbon Inorganic materials 0.000 claims description 3
150000001875 compounds Chemical class 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims 1
238000005245 sintering Methods 0.000 claims 1
229910052751 metal Inorganic materials 0.000 description 11
239000002184 metal Substances 0.000 description 11
238000003825 pressing Methods 0.000 description 10
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
239000003795 chemical substances by application Substances 0.000 description 8
239000000306 component Substances 0.000 description 6
229910002012 Aerosil® Inorganic materials 0.000 description 4
229910002804 graphite Inorganic materials 0.000 description 4
239000010439 graphite Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
229910052804 chromium Inorganic materials 0.000 description 3
239000011651 chromium Substances 0.000 description 3
238000007731 hot pressing Methods 0.000 description 3
239000002245 particle Substances 0.000 description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
238000005275 alloying Methods 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
150000004985 diamines Chemical class 0.000 description 2
230000002708 enhancing effect Effects 0.000 description 2
-1 mo-lybdenum Chemical compound 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
239000011733 molybdenum Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
238000005482 strain hardening Methods 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
239000010936 titanium Substances 0.000 description 2
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
229910052721 tungsten Inorganic materials 0.000 description 2
239000010937 tungsten Substances 0.000 description 2
229910052720 vanadium Inorganic materials 0.000 description 2
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
229940057977 zinc stearate Drugs 0.000 description 2
229910052582 BN Inorganic materials 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
241001459119 Musella Species 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000012461 cellulose resin Substances 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
229910052839 forsterite Inorganic materials 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
238000009776 industrial production Methods 0.000 description 1
150000003951 lactams Chemical group 0.000 description 1
238000011031 large-scale manufacturing process Methods 0.000 description 1
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000320 mechanical mixture Substances 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
238000004663 powder metallurgy Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011669 selenium Substances 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
238000005728 strengthening Methods 0.000 description 1
CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
229910052714 tellurium Inorganic materials 0.000 description 1
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Classifications

- 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
- 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
- B22F3/10—Sintering only
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/56—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing nitrogen
- C10M105/68—Amides; Imides
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/06—Particles of special shape or size
- 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
- B22F3/02—Compacting only
- B22F2003/023—Lubricant mixed with the metal 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
- 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
- B22F3/14—Both compacting and sintering simultaneously
- B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Lubricants (AREA)
Powder Metallurgy (AREA)

CA002443481A 2001-04-17 2002-04-17 Iron powder composition including an amide type lubricant and a method to prepare it Expired - Lifetime CA2443481C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE0101344A SE0101344D0 (sv)	2001-04-17	2001-04-17	Iron powder composition
SE0101344-0		2001-04-17
PCT/SE2002/000762 WO2002083345A1 (en)	2001-04-17	2002-04-17	Iron powder composition including an amide type lubricant and a method to prepare it

Publications (2)

Publication Number	Publication Date
CA2443481A1 CA2443481A1 (en)	2002-10-24
CA2443481C true CA2443481C (en)	2007-03-13

Family

ID=20283795

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002443481A Expired - Lifetime CA2443481C (en)	2001-04-17	2002-04-17	Iron powder composition including an amide type lubricant and a method to prepare it

Country Status (18)

Country	Link
US (1)	US20030029272A1 (de)
EP (1)	EP1390171B1 (de)
JP (1)	JP3908167B2 (de)
KR (1)	KR100838925B1 (de)
CN (1)	CN1265920C (de)
AT (1)	ATE281899T1 (de)
AU (1)	AU2002253770B2 (de)
BR (1)	BR0208914B1 (de)
CA (1)	CA2443481C (de)
DE (1)	DE60201903T2 (de)
ES (1)	ES2229129T3 (de)
MX (1)	MXPA03009487A (de)
PL (1)	PL198679B1 (de)
RU (1)	RU2288072C2 (de)
SE (1)	SE0101344D0 (de)
TW (1)	TWI247041B (de)
WO (1)	WO2002083345A1 (de)
ZA (1)	ZA200307072B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE0201825D0 (sv) *	2002-06-14	2002-06-14	Hoeganaes Ab	Warm compaction of steel powders
US7169208B2 (en) *	2004-06-10	2007-01-30	Inco Limited	Method and composition for dispersing extra-fine nickel powder
KR100861160B1 (ko) *	2004-06-10	2008-09-30	베일 인코 리미티드	극미 니켈 분말의 분산을 위한 방법 및 조성물
US7314498B2 (en) *	2004-10-19	2008-01-01	Pmg Ohio Corp.	Sintered alloys for cam lobes and other high wear articles
DE102005023419B4 (de) *	2005-05-20	2007-02-22	Ems-Chemie Ag	Polyamid-Oligomere und deren Verwendung
DE102005023420A1 (de) *	2005-05-20	2006-11-23	Ems-Chemie Ag	Polyamidformmassen mit verbesserter Fliessfähigkeit, deren Herstellung sowie deren Verwendung
US7722803B2 (en) *	2006-07-27	2010-05-25	Pmg Indiana Corp.	High carbon surface densified sintered steel products and method of production therefor
JP5841089B2 (ja) *	2013-03-13	2016-01-13	株式会社豊田中央研究所	成形用粉末、潤滑剤濃化粉末および金属部材の製造方法
GB201409250D0 (en) *	2014-05-23	2014-07-09	H Gan S Ab Publ	New product
CN109749080B (zh)	2018-12-26	2020-06-09	浙江新和成特种材料有限公司	半芳香族聚酰胺树脂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US538630A (en) *		1895-04-30		thomas
US574433A (en) *		1897-01-05		keithley
SU1547947A1 (ru) *	1988-07-29	1990-03-07	Институт химии высокомолекулярных соединений АН УССР	Способ подготовки порошковой шихты твердых сплавов к прессованию
JP2733868B2 (ja) *	1990-09-25	1998-03-30	日立粉末冶金株式会社	粉末冶金用成形潤滑剤
US5368630A (en)	1993-04-13	1994-11-29	Hoeganaes Corporation	Metal powder compositions containing binding agents for elevated temperature compaction
SE9401922D0 (sv) *	1994-06-02	1994-06-02	Hoeganaes Ab	Lubricant for metal powder compositions, metal powder composition containing th lubricant, method for making sintered products by using the lubricant, and the use of same

2001
- 2001-04-17 SE SE0101344A patent/SE0101344D0/xx unknown
- 2001-05-10 US US09/852,024 patent/US20030029272A1/en not_active Abandoned
- 2001-05-16 TW TW090111714A patent/TWI247041B/zh not_active IP Right Cessation
2002
- 2002-04-17 RU RU2003133290/02A patent/RU2288072C2/ru not_active IP Right Cessation
- 2002-04-17 CA CA002443481A patent/CA2443481C/en not_active Expired - Lifetime
- 2002-04-17 JP JP2002581132A patent/JP3908167B2/ja not_active Expired - Fee Related
- 2002-04-17 EP EP02723031A patent/EP1390171B1/de not_active Expired - Lifetime
- 2002-04-17 AT AT02723031T patent/ATE281899T1/de active
- 2002-04-17 AU AU2002253770A patent/AU2002253770B2/en not_active Ceased
- 2002-04-17 MX MXPA03009487A patent/MXPA03009487A/es active IP Right Grant
- 2002-04-17 ES ES02723031T patent/ES2229129T3/es not_active Expired - Lifetime
- 2002-04-17 BR BRPI0208914-9A patent/BR0208914B1/pt not_active IP Right Cessation
- 2002-04-17 CN CNB028083547A patent/CN1265920C/zh not_active Expired - Lifetime
- 2002-04-17 WO PCT/SE2002/000762 patent/WO2002083345A1/en not_active Ceased
- 2002-04-17 KR KR1020037013547A patent/KR100838925B1/ko not_active Expired - Lifetime
- 2002-04-17 PL PL366558A patent/PL198679B1/pl unknown
- 2002-04-17 DE DE60201903T patent/DE60201903T2/de not_active Expired - Lifetime
2003
- 2003-09-10 ZA ZA200307072A patent/ZA200307072B/en unknown

Also Published As

Publication number	Publication date
KR100838925B1 (ko)	2008-06-16
CN1503706A (zh)	2004-06-09
EP1390171A1 (de)	2004-02-25
AU2002253770B2 (en)	2004-05-27
JP2004524449A (ja)	2004-08-12
ES2229129T3 (es)	2005-04-16
PL366558A1 (en)	2005-02-07
CA2443481A1 (en)	2002-10-24
DE60201903T2 (de)	2005-11-03
CN1265920C (zh)	2006-07-26
SE0101344D0 (sv)	2001-04-17
JP3908167B2 (ja)	2007-04-25
PL198679B1 (pl)	2008-07-31
EP1390171B1 (de)	2004-11-10
RU2288072C2 (ru)	2006-11-27
RU2003133290A (ru)	2005-05-10
ZA200307072B (en)	2004-09-10
WO2002083345A1 (en)	2002-10-24
TWI247041B (en)	2006-01-11
BR0208914A (pt)	2004-04-20
US20030029272A1 (en)	2003-02-13
DE60201903D1 (de)	2004-12-16
KR20030085110A (ko)	2003-11-01
MXPA03009487A (es)	2004-02-12
BR0208914B1 (pt)	2012-02-07
ATE281899T1 (de)	2004-11-15

Legal Events

Date	Code	Title	Description
2003-10-17	EEER	Examination request
2022-06-21	MKEX	Expiry	Effective date: 20220419

Publication	Publication Date	Title
EP0762946B1 (de)	2001-08-29	Metallpulver mit einem schmiermittel, verfahren zum herstellen von sinterprodukten unter verwendung desselben
AU698068B2 (en)	1998-10-22	Improved iron-based powder compositions containing green strength enhancing lubricants
JPH07505924A (ja)	1995-06-29	新規結合剤／潤滑剤を含有する鉄−基剤粉末組成物
EP1390171B1 (de)	2004-11-10	Eisenpulverzusammensetzung mit einem amid-schmiermittel und verfahren zu ihrer herstellung
US6511945B1 (en)	2003-01-28	Lubricant powder for powder metallurgy
AU2002253770A1 (en)	2003-04-17	Iron powder composition including an amide type lubricant and a method to prepare it
US6573225B1 (en)	2003-06-03	Amide wax lubricant for warm compaction of an iron-based powder composition
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