ATE296700T1 - Warmumformung von stahlpulvern - Google Patents

Warmumformung von stahlpulvern

Info

Publication number: ATE296700T1
Authority: AT; Austria
Prior art keywords: steel powder; stainless steel; hot forming; mixture; alloying elements
Prior art date: 1998-09-18

Application number

AT99951336T

Other languages

English (en)

Inventor

Anders Bergkvist

Original Assignee

Hoeganaes 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.)

1998-09-18

Filing date

1999-09-17

Publication date

2005-06-15

1999-09-17 Application filed by Hoeganaes Ab filed Critical Hoeganaes Ab

2005-06-15 Application granted granted Critical

2005-06-15 Publication of ATE296700T1 publication Critical patent/ATE296700T1/de

Links

239000000843 powder Substances 0.000 abstract 4
239000000203 mixture Substances 0.000 abstract 3
229910001220 stainless steel Inorganic materials 0.000 abstract 3
239000010935 stainless steel Substances 0.000 abstract 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
238000005275 alloying Methods 0.000 abstract 2
239000000314 lubricant Substances 0.000 abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
229910002804 graphite Inorganic materials 0.000 abstract 1
239000010439 graphite Substances 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 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
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
- 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
- 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
- B22F3/12—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)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Powder Metallurgy (AREA)
Treatment Of Steel In Its Molten State (AREA)
Lubricants (AREA)

AT99951336T 1998-09-18 1999-09-17 Warmumformung von stahlpulvern ATE296700T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9803171A SE9803171D0 (sv)	1998-09-18	1998-09-18	Warm compaction of steel powders
PCT/SE1999/001636 WO2000016934A1 (en)	1998-09-18	1999-09-17	Warm compaction of steel powders

Publications (1)

Publication Number	Publication Date
ATE296700T1 true ATE296700T1 (de)	2005-06-15

Family

ID=20412637

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT99951336T ATE296700T1 (de)	1998-09-18	1999-09-17	Warmumformung von stahlpulvern

Country Status (17)

Country	Link
US (1)	US6365095B1 (de)
EP (1)	EP1117499B1 (de)
JP (1)	JP2002526650A (de)
KR (1)	KR20010079834A (de)
CN (1)	CN1180903C (de)
AT (1)	ATE296700T1 (de)
AU (1)	AU737459C (de)
BR (1)	BR9913840A (de)
CA (1)	CA2343540A1 (de)
DE (1)	DE69925615T2 (de)
ES (1)	ES2243078T3 (de)
PL (1)	PL190995B1 (de)
RU (1)	RU2228820C2 (de)
SE (1)	SE9803171D0 (de)
TW (1)	TW494028B (de)
WO (1)	WO2000016934A1 (de)
ZA (1)	ZA200101630B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6676895B2 (en) *	2000-06-05	2004-01-13	Michael L. Kuhns	Method of manufacturing an object, such as a form tool for forming threaded fasteners
US6514307B2 (en) *	2000-08-31	2003-02-04	Kawasaki Steel Corporation	Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density
SE0102102D0 (sv) *	2001-06-13	2001-06-13	Hoeganaes Ab	High density stainless steel products and method for the preparation thereof
SE0201825D0 (sv) *	2002-06-14	2002-06-14	Hoeganaes Ab	Warm compaction of steel powders
SE0201824D0 (sv) *	2002-06-14	2002-06-14	Hoeganaes Ab	Pre-alloyed iron based powder
JP2004148414A (ja) *	2002-10-28	2004-05-27	Seiko Epson Corp	研削材及び研削材の製造方法並びに製造装置
US20040151611A1 (en) *	2003-01-30	2004-08-05	Kline Kerry J.	Method for producing powder metal tooling, mold cavity member
US20050129563A1 (en) *	2003-12-11	2005-06-16	Borgwarner Inc.	Stainless steel powder for high temperature applications
SE0401042D0 (sv) *	2004-04-21	2004-04-21	Hoeganaes Ab	Lubricants for metallurgical powder compositions
CN1332055C (zh) *	2005-04-14	2007-08-15	华南理工大学	一种不锈钢粉末复合材料及其温压方法
UA95096C2 (uk) *	2005-12-30	2011-07-11	Хеганес Аб	Порошкова металургійна композиція на основі заліза, композиційне мастило на її основі та спосіб його виробництва
ES2659979T3 (es) *	2007-09-28	2018-03-20	Höganäs Ab (Publ)	Composición de polvo metalúrgico y método de producción
US8110020B2 (en) *	2007-09-28	2012-02-07	Höganäs Ab (Publ)	Metallurgical powder composition and method of production
BR112017004710B1 (pt) *	2014-09-16	2021-09-21	Höganäs Ab (Publ)	Pulverizado à base de ferro pré-ligado, mistura pulverizada à base de ferro, processo para fabricação de um componente sinterizado e carburado e engrenagem sinterizada
CN105345009A (zh) *	2015-11-19	2016-02-24	苏州紫光伟业激光科技有限公司	一种用不锈钢粉末制造零件的方法
CN108838389B (zh) *	2018-07-13	2020-07-28	山东大学	一种粉末冶金铁素体不锈钢及其制备方法
CN109570486A (zh) *	2018-11-20	2019-04-05	广州市光铭金属制品有限责任公司	一种420不锈钢材料及其制备方法
CN109351961A (zh) *	2018-11-20	2019-02-19	广州市光铭金属制品有限责任公司	一种用于刀盘产品的420l不锈钢材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU728994A1 (ru) *	1978-10-19	1980-04-25	Институт Коллоидной Химии И Химии Воды Ан Украинской Сср	Композици дл получени пресспорошков ферритов
US4448746A (en) *	1982-11-05	1984-05-15	Sumitomo Metal Industries, Ltd.	Process for producing alloy steel powder
AU614647B2 (en) *	1988-06-27	1991-09-05	Kawasaki Steel Corporation	Sintered alloy steel with excellent corrosion resistance and process for its production
US5154881A (en) *	1992-02-14	1992-10-13	Hoeganaes Corporation	Method of making a sintered metal component
ATE165628T1 (de) *	1993-09-16	1998-05-15	Mannesmann Ag	Verfahren zur herstellung von sinterteilen
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
US5856625A (en) *	1995-03-10	1999-01-05	Powdrex Limited	Stainless steel powders and articles produced therefrom by powder metallurgy
SE9702299D0 (sv) *	1997-06-17	1997-06-17	Hoeganaes Ab	Stainless steel powder

1998
- 1998-09-18 SE SE9803171A patent/SE9803171D0/xx unknown
- 1998-09-23 TW TW087115821A patent/TW494028B/zh not_active IP Right Cessation
1999
- 1999-09-17 WO PCT/SE1999/001636 patent/WO2000016934A1/en not_active Ceased
- 1999-09-17 PL PL346612A patent/PL190995B1/pl unknown
- 1999-09-17 CA CA002343540A patent/CA2343540A1/en not_active Abandoned
- 1999-09-17 AU AU63795/99A patent/AU737459C/en not_active Ceased
- 1999-09-17 ES ES99951336T patent/ES2243078T3/es not_active Expired - Lifetime
- 1999-09-17 DE DE69925615T patent/DE69925615T2/de not_active Expired - Fee Related
- 1999-09-17 CN CNB998110175A patent/CN1180903C/zh not_active Expired - Fee Related
- 1999-09-17 JP JP2000573881A patent/JP2002526650A/ja not_active Abandoned
- 1999-09-17 RU RU2001111035/02A patent/RU2228820C2/ru not_active IP Right Cessation
- 1999-09-17 EP EP99951336A patent/EP1117499B1/de not_active Expired - Lifetime
- 1999-09-17 KR KR1020017003360A patent/KR20010079834A/ko not_active Ceased
- 1999-09-17 AT AT99951336T patent/ATE296700T1/de not_active IP Right Cessation
- 1999-09-17 BR BR9913840-9A patent/BR9913840A/pt active Search and Examination
2001
- 2001-01-24 US US09/767,740 patent/US6365095B1/en not_active Expired - Fee Related
- 2001-02-27 ZA ZA200101630A patent/ZA200101630B/en unknown

Also Published As

Publication number	Publication date
KR20010079834A (ko)	2001-08-22
JP2002526650A (ja)	2002-08-20
PL190995B1 (pl)	2006-02-28
EP1117499A1 (de)	2001-07-25
AU6379599A (en)	2000-04-10
CN1180903C (zh)	2004-12-22
WO2000016934A1 (en)	2000-03-30
EP1117499B1 (de)	2005-06-01
US6365095B1 (en)	2002-04-02
PL346612A1 (en)	2002-02-25
BR9913840A (pt)	2001-06-12
AU737459C (en)	2007-03-29
TW494028B (en)	2002-07-11
DE69925615D1 (de)	2005-07-07
ES2243078T3 (es)	2005-11-16
CA2343540A1 (en)	2000-03-30
ZA200101630B (en)	2001-08-30
RU2228820C2 (ru)	2004-05-20
DE69925615T2 (de)	2005-10-27
CN1318002A (zh)	2001-10-17
SE9803171D0 (sv)	1998-09-18
AU737459B2 (en)	2001-08-23

Legal Events

Date

Code

Title

Description

2006-02-15

UEP

Publication of translation of european patent specification

Ref document number: 1117499

Country of ref document: EP

2008-06-15

REN

Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
DE69925615D1 (de)	2005-07-07	Warmumformung von stahlpulvern
BR9907190A (pt)	2000-10-17	Pó de aço para preparação de produtos sinterizados
DE69809909D1 (de)	2003-01-16	Rostfreies stahlpulver
MXPA04012570A (es)	2005-04-19	Composicion y procedimiento para la compactacion en caliente de polvos de acero inoxidable.
CA2572130A1 (en)	2006-01-12	Stainless steel powder
DE60002470D1 (de)	2003-06-05	Sinterstahlwerkstoff
SE0401535D0 (sv)	2004-06-14	Sintered metal parts and method for the manufacturing thereof
RU2001111035A (ru)	2004-04-20	Способ горячего прессования изделий и порошковая композиция для горячего прессования
US5703304A (en)	1997-12-30	Iron-based powder containing chromium, molybdenum and manganese
GB781083A (en)	1957-08-14	Improvements relating to high speed tool forms and their production
TW368521B (en)	1999-09-01	Manufacturing method and apparatus for deoxidized iron
JPS5416312A (en)	1979-02-06	Preparation of metallic composition material reinforced with carbon fiber
ES2190454T3 (es)	2003-08-01	Procedimiento para la fabricacion de un articulo por pulvimetalurgia.
JPS5735661A (en)	1982-02-26	Composite sleeve roll for rolling wide flange beam and its manufacture
CA2165087A1 (en)	1995-03-23	Process for preparing a powder mixture and its use
JPS5779153A (en)	1982-05-18	Burning resistant iron alloy for oxygen duct
ATE126461T1 (de)	1995-09-15	Eisen-basispulver, mischung daraus und herstellung dieser mischung.
SE9502711D0 (sv)	1995-07-27	Mixed iron powder for powder metallurgy
JPS5614411A (en)	1981-02-12	Manufacture of molybdenum-containing hard solid solution
JPS5773156A (en)	1982-05-07	Manufacture of iron-base sintered machine parts with high strength and wear resistance
RU2009128578A (ru)	2011-01-27	Способ выплавки сплава на основе меди, способ получения антифрикционного материала романит-увлчдм, антифрикционный материал и элемент узла трения
JPS56102549A (en)	1981-08-17	Manufacture of sintered iron alloy
JPS565955A (en)	1981-01-22	Wear-resistant sintered iron alloy material
JPS57161001A (en)	1982-10-04	Iron powder for powder metallurgy with superior compressibility, formability and hardenability
JPS556440A (en)	1980-01-17	Abrasion resistance cast iron of superior machinability