EP1087029A3 - Improved steel composition - Google Patents
Improved steel composition Download PDFInfo
- Publication number
- EP1087029A3 EP1087029A3 EP00107561A EP00107561A EP1087029A3 EP 1087029 A3 EP1087029 A3 EP 1087029A3 EP 00107561 A EP00107561 A EP 00107561A EP 00107561 A EP00107561 A EP 00107561A EP 1087029 A3 EP1087029 A3 EP 1087029A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel
- nickel
- nitrogen
- good
- promoter
- Prior art date
- 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- Withdrawn
Links
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)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9922757.1A GB9922757D0 (en) | 1999-09-27 | 1999-09-27 | Improved steel composition |
GB9922757 | 1999-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1087029A2 EP1087029A2 (en) | 2001-03-28 |
EP1087029A3 true EP1087029A3 (en) | 2001-05-16 |
Family
ID=10861624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00107561A Withdrawn EP1087029A3 (en) | 1999-09-27 | 2000-04-07 | Improved steel composition |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1087029A3 (en) |
GB (2) | GB9922757D0 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2275074T3 (en) | 2003-04-22 | 2007-06-01 | Curaden International Ag | INTERDENTAL BRUSH. |
DE102009003598A1 (en) * | 2009-03-10 | 2010-09-16 | Max-Planck-Institut Für Eisenforschung GmbH | Corrosion-resistant austenitic steel |
EP2617839A1 (en) * | 2012-01-18 | 2013-07-24 | MeKo Laserstrahl-Materialbearbeitungen e.K. | Nickel-free iron alloy for stents |
CN103374685B (en) * | 2012-04-23 | 2016-06-08 | 钢铁研究总院 | A kind of stainless material and manufacture method thereof |
CN103233174B (en) * | 2013-04-26 | 2015-06-10 | 中国科学院金属研究所 | High-nitrogen austenitic stainless steel for vascular stent and application thereof |
CN104878316A (en) * | 2014-02-27 | 2015-09-02 | 南京理工大学 | High-strength high-toughness high-nitrogen austenitic stainless steel |
KR20200046831A (en) * | 2018-10-25 | 2020-05-07 | 주식회사 포스코 | Low temperature austenitic high manganese steel having excellent surface quality and resistance to stress corrosion cracking, and manufacturing method for the same |
CN113817969B (en) * | 2020-06-19 | 2022-09-27 | 香港大学 | High-strength super-corrosion-resistant non-magnetic stainless steel and preparation method thereof |
EP4316727A1 (en) | 2022-08-05 | 2024-02-07 | Outokumpu Oyj | Filler metal for welding of dissimilar welds |
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)
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 (en) * | 1980-11-05 | 1982-05-07 | Gen Electric | |
JPS61238943A (en) * | 1985-04-15 | 1986-10-24 | Kobe Steel Ltd | High-strength non-magnetic steel excelling in rust resistance |
DE4242757C1 (en) * | 1992-12-17 | 1994-03-24 | Krupp Vdm Gmbh | Low nickel@ content steel alloy for jewellery, etc - comprises silicon@, manganese@, nitrogen@, chromium@, phosphorus@, sulphur@, copper@ and molybdenum@ |
JPH10121203A (en) * | 1996-10-09 | 1998-05-12 | Daido Steel Co Ltd | Nonmagnetic stainless steel for organism |
Family Cites Families (4)
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 (en) * | 1992-07-07 | 1994-08-25 | Boehler Ybbstalwerke | CORROSION-RESISTANT ALLOY FOR USE AS A MATERIAL FOR PARTS IN CONTACT WITH LIFE |
DE19513407C1 (en) * | 1995-04-08 | 1996-10-10 | Vsg En & Schmiedetechnik Gmbh | Steel alloy used for jewellery implants and dental applications |
DK0875591T3 (en) * | 1997-04-29 | 2000-10-23 | Boehler Edelstahl Gmbh & Co Kg | Use of a biocompatible skin compatible alloy |
-
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/en not_active Withdrawn
Patent Citations (5)
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 (en) * | 1980-11-05 | 1982-05-07 | Gen Electric | |
JPS61238943A (en) * | 1985-04-15 | 1986-10-24 | Kobe Steel Ltd | High-strength non-magnetic steel excelling in rust resistance |
DE4242757C1 (en) * | 1992-12-17 | 1994-03-24 | Krupp Vdm Gmbh | Low nickel@ content steel alloy for jewellery, etc - comprises silicon@, manganese@, nitrogen@, chromium@, phosphorus@, sulphur@, copper@ and molybdenum@ |
JPH10121203A (en) * | 1996-10-09 | 1998-05-12 | Daido Steel Co Ltd | Nonmagnetic stainless steel for organism |
Non-Patent Citations (3)
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 |
---|---|
EP1087029A2 (en) | 2001-03-28 |
GB9922757D0 (en) | 1999-11-24 |
GB2345491B (en) | 2000-12-06 |
GB0008103D0 (en) | 2000-05-24 |
GB2345491A (en) | 2000-07-12 |
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Legal Events
Date | Code | Title | Description |
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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 |
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 20011026 |
|
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 |
|
17Q | First examination report despatched |
Effective date: 20020108 |
|
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 |
|
18D | Application deemed to be withdrawn |
Effective date: 20020719 |