EP1087029A3 - Verbesserte Stahlzusammensetzung - Google Patents

Verbesserte Stahlzusammensetzung Download PDF

Info

Publication number: EP1087029A3
Authority: EP; European Patent Office
Prior art keywords: steel; nickel; nitrogen; good; promoter
Prior art date: 1999-09-27
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP00107561A

Other languages

English (en)

French (fr)

Other versions

EP1087029A2 (de

Inventor

Stuart David c/o Heymark Metals Ltd. Wardall

John Edwin c/o Heymark Metals Limited Fryer

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.)

Heymark Metals Ltd

Original Assignee

Heymark Metals Ltd

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.)

1999-09-27

Filing date

2000-04-07

Publication date

2001-05-16

2000-04-07 Application filed by Heymark Metals Ltd filed Critical Heymark Metals Ltd

2001-03-28 Publication of EP1087029A2 publication Critical patent/EP1087029A2/de

2001-05-16 Publication of EP1087029A3 publication Critical patent/EP1087029A3/de

Status Withdrawn legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title abstract 10
239000010959 steel Substances 0.000 title abstract 10
239000000203 mixture Substances 0.000 title abstract 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 6
229910052759 nickel Inorganic materials 0.000 abstract 5
229910052757 nitrogen Inorganic materials 0.000 abstract 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
239000007943 implant Substances 0.000 abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
206010020751 Hypersensitivity Diseases 0.000 abstract 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
238000005275 alloying Methods 0.000 abstract 1
229910001566 austenite Inorganic materials 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
239000011651 chromium Substances 0.000 abstract 1
239000000470 constituent Substances 0.000 abstract 1
230000000694 effects Effects 0.000 abstract 1
230000005294 ferromagnetic effect Effects 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 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 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
239000011733 molybdenum Substances 0.000 abstract 1
230000005298 paramagnetic effect Effects 0.000 abstract 1

Classifications

- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Materials For Medical Uses (AREA)

EP00107561A 1999-09-27 2000-04-07 Verbesserte Stahlzusammensetzung Withdrawn EP1087029A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9922757		1999-09-27
GBGB9922757.1A GB9922757D0 (en)	1999-09-27	1999-09-27	Improved steel composition

Publications (2)

Publication Number	Publication Date
EP1087029A2 EP1087029A2 (de)	2001-03-28
EP1087029A3 true EP1087029A3 (de)	2001-05-16

Family

ID=10861624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00107561A Withdrawn EP1087029A3 (de)	1999-09-27	2000-04-07	Verbesserte Stahlzusammensetzung

Country Status (2)

Country	Link
EP (1)	EP1087029A3 (de)
GB (2)	GB9922757D0 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1470765B1 (de)	2003-04-22	2006-11-15	Curaden International AG	Interdentalbürste
DE102009003598A1 (de) *	2009-03-10	2010-09-16	Max-Planck-Institut Für Eisenforschung GmbH	Korrosionsbeständiger austenitischer Stahl
EP2617839A1 (de) *	2012-01-18	2013-07-24	MeKo Laserstrahl-Materialbearbeitungen e.K.	Nickelfreie Eisenlegierung für Stents
CN103374685B (zh) *	2012-04-23	2016-06-08	钢铁研究总院	一种不锈钢材料及其制造方法
CN103233174B (zh) *	2013-04-26	2015-06-10	中国科学院金属研究所	一种血管支架用高氮奥氏体不锈钢及其应用
CN104878316A (zh) *	2014-02-27	2015-09-02	南京理工大学	一种高强韧高氮奥氏体不锈钢
KR20200046831A (ko) *	2018-10-25	2020-05-07	주식회사 포스코	표면품질 및 응력부식균열 저항성이 우수한 극저온용 오스테나이트계 고 망간 강재 및 그 제조방법
CN113817969B (zh) *	2020-06-19	2022-09-27	香港大学	一种高强度超耐腐蚀无磁不锈钢及其制备方法
EP4316727A1 (de)	2022-08-05	2024-02-07	Outokumpu Oyj	Füllmetall zum schweissen von ungleichartigen schweissungen
WO2024056822A1 (en)	2022-09-14	2024-03-21	Danmarks Tekniske Universitet	Methods for improving corrosion and wear resistance and strength of essentially nickel-free high-manganese austenitic stainless steel components

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB778597A (en) *	1955-02-15	1957-07-10	Ford Motor Co	Improvements in or relating to the manufacture of nitrogen-rich wrought austenitic alloys
FR2493344A1 (de) *	1980-11-05	1982-05-07	Gen Electric
JPS61238943A (ja) *	1985-04-15	1986-10-24	Kobe Steel Ltd	耐銹性の優れた高強度非磁性鋼
DE4242757C1 (de) *	1992-12-17	1994-03-24	Krupp Vdm Gmbh	Verwendung einer korrosionsbeständigen Eisenbasislegierung für Gegenstände, die unter Hautkontakt am Körper getragen werden
JPH10121203A (ja) *	1996-10-09	1998-05-12	Daido Steel Co Ltd	生体用非磁性ステンレス鋼

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1205659A (en) *	1981-03-20	1986-06-10	Masao Yamamoto	Corrosion-resistant non-magnetic steel and retaining ring for a generator made of it
AT397968B (de) *	1992-07-07	1994-08-25	Boehler Ybbstalwerke	Korrosionsbeständige legierung zur verwendung als werkstoff für in berührungskontakt mit lebewesen stehende teile
DE19513407C1 (de) *	1995-04-08	1996-10-10	Vsg En & Schmiedetechnik Gmbh	Verwendung einer austenitischen Stahllegierung für hautverträgliche Gegenstände
DK0875591T3 (da) *	1997-04-29	2000-10-23	Boehler Edelstahl Gmbh & Co Kg	Anvendelse af en biokompatibel hudforligelig legering

1999
- 1999-09-27 GB GBGB9922757.1A patent/GB9922757D0/en not_active Ceased
2000
- 2000-04-04 GB GB0008103A patent/GB2345491B/en not_active Expired - Fee Related
- 2000-04-07 EP EP00107561A patent/EP1087029A3/de not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB778597A (en) *	1955-02-15	1957-07-10	Ford Motor Co	Improvements in or relating to the manufacture of nitrogen-rich wrought austenitic alloys
FR2493344A1 (de) *	1980-11-05	1982-05-07	Gen Electric
JPS61238943A (ja) *	1985-04-15	1986-10-24	Kobe Steel Ltd	耐銹性の優れた高強度非磁性鋼
DE4242757C1 (de) *	1992-12-17	1994-03-24	Krupp Vdm Gmbh	Verwendung einer korrosionsbeständigen Eisenbasislegierung für Gegenstände, die unter Hautkontakt am Körper getragen werden
JPH10121203A (ja) *	1996-10-09	1998-05-12	Daido Steel Co Ltd	生体用非磁性ステンレス鋼

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MENZEL ET AL: "High nitrogen containing Ni-free austenitic steels for medical applications", ISIJ INTERNATIONAL,JP,TOKYO, vol. 7, no. 36, 1996, pages 893 - 900, XP002074520 *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 085 (C - 410) 14 March 1987 (1987-03-14) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31) *

Also Published As

Publication number	Publication date
GB2345491B (en)	2000-12-06
GB9922757D0 (en)	1999-11-24
GB0008103D0 (en)	2000-05-24
GB2345491A (en)	2000-07-12
EP1087029A2 (de)	2001-03-28

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Legal Events

Date	Code	Title	Description
2001-02-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2001-03-28	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2001-03-28	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2001-03-30	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2001-05-16	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2001-05-16	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2002-01-02	17P	Request for examination filed	Effective date: 20011026
2002-02-13	AKX	Designation fees paid	Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2002-02-20	17Q	First examination report despatched	Effective date: 20020108
2002-12-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2003-01-22	18D	Application deemed to be withdrawn	Effective date: 20020719