ES2142756A1 - Acero inoxidable austenitico con bajo contenido en niquel. - Google Patents
Acero inoxidable austenitico con bajo contenido en niquel.Info
- Publication number
- ES2142756A1 ES2142756A1 ES009800856A ES9800856A ES2142756A1 ES 2142756 A1 ES2142756 A1 ES 2142756A1 ES 009800856 A ES009800856 A ES 009800856A ES 9800856 A ES9800856 A ES 9800856A ES 2142756 A1 ES2142756 A1 ES 2142756A1
- Authority
- ES
- Spain
- Prior art keywords
- alloys
- stainless steel
- austenitic stainless
- nickel content
- low nickel
- 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.)
- Granted
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Earth Drilling (AREA)
Abstract
Acero inoxidable austenítico con bajo contenido en níquel. El acero inoxidable austenítico tiene bajo contenido en níquel (inferior al 7%) y altos niveles de manganeso, nitrógeno y cobre (hasta 14%, 0,35% y 3% respectivamente). Las aleaciones tienen unos costes de producción reducidos con respecto a los aceros inoxidables estándar equivalentes de uso más extendido (AISI 304 y 316), dado su menor nivel de níquel, mientras que sus propiedades mecánicas y de conformabilidad se mantienen a niveles equivalentes o superiores a las de éstos. Las aleaciones poseen, además, una buena colabilidad, deformabilidad en caliente, estabilidad estructural y soldabilidad, y presentan la posibilidad de ser empleadas en aplicaciones en las que se requiera una alta resistencia a. la corrosión, especialmente por picaduras. El empleo del cobre permite obtener grados de embutibilidad y maquinabilidad superiores a otras aleaciones bajo níquel existentes. Estas alegaciones son potenciales sustitutas de las estándarAISI 304 y 316 en todas sus aplicaciones.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800856A ES2142756B1 (es) | 1998-04-22 | 1998-04-22 | Acero inoxidable austenitico con bajo contenido en niquel. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800856A ES2142756B1 (es) | 1998-04-22 | 1998-04-22 | Acero inoxidable austenitico con bajo contenido en niquel. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2142756A1 true ES2142756A1 (es) | 2000-04-16 |
ES2142756B1 ES2142756B1 (es) | 2000-12-16 |
Family
ID=8303555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9800856A Expired - Fee Related ES2142756B1 (es) | 1998-04-22 | 1998-04-22 | Acero inoxidable austenitico con bajo contenido en niquel. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2142756B1 (es) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431408A1 (en) * | 2002-12-19 | 2004-06-23 | Yieh United Steel Corp. | Low nickel containing chromium-nickel-manganese-copper austenitic stainless steel |
EP1690957A1 (en) * | 2005-02-14 | 2006-08-16 | Rodacciai S.p.A. | Austenitic stainless steel |
EP2163659A1 (de) * | 2008-09-11 | 2010-03-17 | ThyssenKrupp Nirosta GmbH | Nichtrostender Stahl, aus diesem Stahl hergestelltes Kaltband und Verfahren zur Herstellung eines Stahlflachprodukts aus diesem Stahl |
CN108677110A (zh) * | 2018-05-25 | 2018-10-19 | 江苏理工学院 | 一种经济节约型奥氏体不锈钢及其制造方法 |
EP3913104A1 (de) * | 2020-05-19 | 2021-11-24 | Bilstein GmbH & Co. KG | Verwendung eines stahlwerkstoffes |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4047941A (en) * | 1974-09-23 | 1977-09-13 | Allegheny Ludlum Industries, Inc. | Duplex ferrit IC-martensitic stainless steel |
GB2068228A (en) * | 1980-01-24 | 1981-08-12 | Janssen Pharmaceutica Nv | Novel anti-microbial compositions for the topical treatment of acne vulgaris |
US4846904A (en) * | 1987-05-25 | 1989-07-11 | Nippon Metal Industry Co., Ltd. | Martensitic stainless steel having excellent hardness by subzero treatment |
US4946644A (en) * | 1989-03-03 | 1990-08-07 | Baltimore Specialty Steels Corporation | Austenitic stainless steel with improved castability |
-
1998
- 1998-04-22 ES ES9800856A patent/ES2142756B1/es not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4047941A (en) * | 1974-09-23 | 1977-09-13 | Allegheny Ludlum Industries, Inc. | Duplex ferrit IC-martensitic stainless steel |
GB2068228A (en) * | 1980-01-24 | 1981-08-12 | Janssen Pharmaceutica Nv | Novel anti-microbial compositions for the topical treatment of acne vulgaris |
US4846904A (en) * | 1987-05-25 | 1989-07-11 | Nippon Metal Industry Co., Ltd. | Martensitic stainless steel having excellent hardness by subzero treatment |
US4946644A (en) * | 1989-03-03 | 1990-08-07 | Baltimore Specialty Steels Corporation | Austenitic stainless steel with improved castability |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431408A1 (en) * | 2002-12-19 | 2004-06-23 | Yieh United Steel Corp. | Low nickel containing chromium-nickel-manganese-copper austenitic stainless steel |
EP1690957A1 (en) * | 2005-02-14 | 2006-08-16 | Rodacciai S.p.A. | Austenitic stainless steel |
WO2006084919A1 (en) * | 2005-02-14 | 2006-08-17 | Rodacciai Spa | Austenitic stainless steel |
AU2006212194B2 (en) * | 2005-02-14 | 2010-09-09 | Rodacciai Spa | Austenitic stainless steel |
EP2163659A1 (de) * | 2008-09-11 | 2010-03-17 | ThyssenKrupp Nirosta GmbH | Nichtrostender Stahl, aus diesem Stahl hergestelltes Kaltband und Verfahren zur Herstellung eines Stahlflachprodukts aus diesem Stahl |
WO2010029012A1 (de) * | 2008-09-11 | 2010-03-18 | Thyssenkrupp Nirosta Gmbh | Nichtrostender stahl, aus diesem stahl hergestelltes kaltband und verfahren zur herstellung eines stahlflachprodukts aus diesem stahl |
US8608873B2 (en) | 2008-09-11 | 2013-12-17 | Outokumpu Nirosta Gmbh | Stainless steel, cold strip produced from this steel, and method for producing a flat steel product from this steel |
CN108677110A (zh) * | 2018-05-25 | 2018-10-19 | 江苏理工学院 | 一种经济节约型奥氏体不锈钢及其制造方法 |
EP3913104A1 (de) * | 2020-05-19 | 2021-11-24 | Bilstein GmbH & Co. KG | Verwendung eines stahlwerkstoffes |
Also Published As
Publication number | Publication date |
---|---|
ES2142756B1 (es) | 2000-12-16 |
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Legal Events
Date | Code | Title | Description |
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EC2A | Search report published |
Date of ref document: 20000416 Kind code of ref document: A1 Effective date: 20000416 |
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FD2A | Announcement of lapse in spain |
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