ES2643150T3 - Lámina estructural de acero inoxidable que tiene excelente resistencia a la corrosión en la parte soldada, y método para producir la misma - Google Patents
Lámina estructural de acero inoxidable que tiene excelente resistencia a la corrosión en la parte soldada, y método para producir la misma Download PDFInfo
- Publication number
- ES2643150T3 ES2643150T3 ES11789877.5T ES11789877T ES2643150T3 ES 2643150 T3 ES2643150 T3 ES 2643150T3 ES 11789877 T ES11789877 T ES 11789877T ES 2643150 T3 ES2643150 T3 ES 2643150T3
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- ES
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- Prior art keywords
- less
- mass
- stainless steel
- produce
- corrosion resistance
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Arc Welding In General (AREA)
Abstract
Una lámina de acero inoxidable estructural que tiene una composición que contiene en % en masa 0.01 a 0.03% C, 0.01 a 0.03% N, 0.10 a 0.40% Si, 1.5 a 2.5% Mn, 0.04% o menos P, 0.02% o menos S, 0.05 a 0.15% Al, 10 a 13% Cr, 0.5 a 1.0% Ni, 4x(C+N) o más y 0.3% o menos Ti (C, N que indican contenidos (% en masa) de C y N), y Fe e impurezas inevitables como un balance, V, Ca y O en las impurezas inevitables que son reguladas a 0.05% o menos V, 0.0030% o menos Ca y 0.0080% o menos O, en la que la lámina de acero adicionalmente contiene opcionalmente 1.0% o menos Cu en % en masa y/o 1.0% o menos Mo en % en masa, y/o 0.005% o menos B, en la que un valor F y un valor FFV expresados por las siguientes fórmulas satisfacen una condición que valor F <= 11 y valor FFV <= 9.0. **(Ver fórmula)** En las fórmulas, los símbolos de los elementos respectivos son contenidos de los elementos (% en masa).
Description
Tabla 2
- No.
- Resultado de ensayo ácido sulfúrico-sulfato de cobre Calidad superficial
- 1
- A a acero de la presente invención
- 2
- A a acero de la presente invención
- 3
- A a acero de la presente invención
- 4
- A a acero de la presente invención
- 5
- A a acero de la presente invención
- 6
- A b acero de comparación
- 7
- A b acero de comparación
- 8
- B b acero de comparación
- 9
- C c acero de comparación
- 10
- A a acero de la presente invención
- 11
- A a acero de la presente invención
- 12
- A a acero de la presente invención
- 13
- A a acero de la presente invención
- 14
- C b acero de comparación
- 15
- A a acero de la presente invención
- A: sin corrosión B: ligera corrosión C: corrosión intergranular o corrosión en forma de pozo profundo a: rata de ocurrencia de defecto de 3% o menos b: rata de ocurrencia de defecto que excedía 3% y 30% o menos c: rata de ocurrencia de defecto que excedía 30%
11
Claims (1)
-
imagen1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010124059 | 2010-05-31 | ||
JP2010124059 | 2010-05-31 | ||
PCT/JP2011/062640 WO2011152475A1 (ja) | 2010-05-31 | 2011-05-26 | 溶接部耐食性に優れた構造用ステンレス鋼板およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2643150T3 true ES2643150T3 (es) | 2017-11-21 |
Family
ID=45066832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11789877.5T Active ES2643150T3 (es) | 2010-05-31 | 2011-05-26 | Lámina estructural de acero inoxidable que tiene excelente resistencia a la corrosión en la parte soldada, y método para producir la misma |
Country Status (12)
Country | Link |
---|---|
US (1) | US20130126052A1 (es) |
EP (1) | EP2578715B1 (es) |
JP (1) | JP4893866B2 (es) |
KR (1) | KR101409291B1 (es) |
CN (1) | CN102933732B (es) |
AU (1) | AU2011259992B2 (es) |
BR (1) | BR112012030684B1 (es) |
CA (1) | CA2799696C (es) |
ES (1) | ES2643150T3 (es) |
RU (1) | RU2522065C1 (es) |
TW (1) | TWI439555B (es) |
WO (1) | WO2011152475A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201418549A (zh) * | 2012-11-12 | 2014-05-16 | Shehkai Prec Co Ltd | 複合式混凝土之螺絲錨栓 |
WO2015064077A1 (ja) | 2013-10-31 | 2015-05-07 | Jfeスチール株式会社 | フェライト-マルテンサイト2相ステンレス鋼およびその製造方法 |
WO2015064128A1 (ja) | 2013-10-31 | 2015-05-07 | Jfeスチール株式会社 | 低温靭性に優れたフェライト−マルテンサイト2相ステンレス鋼およびその製造方法 |
CN108690936B (zh) * | 2018-06-13 | 2020-12-01 | 燕山大学 | 用于焊接高锰钢辙叉与钢轨的不锈钢钢轨材料及制备方法 |
KR102173277B1 (ko) * | 2018-11-06 | 2020-11-03 | 주식회사 포스코 | 저온 충격인성이 우수한 열연 강판 및 그 제조방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3650731A (en) * | 1969-01-31 | 1972-03-21 | Allegheny Ludlum Steel | Ferritic stainless steel |
SU595420A1 (ru) * | 1976-12-06 | 1978-02-28 | Предприятие П/Я А-1147 | Сталь |
JPS6199628A (ja) * | 1984-10-19 | 1986-05-17 | Kawasaki Steel Corp | オ−ステナイト系ステンレス鋼板または鋼帯の製造方法 |
JPH03249150A (ja) * | 1990-02-27 | 1991-11-07 | Nippon Steel Corp | 溶接部の靭性に優れたフェライト系ステンレス鋼 |
SU1723191A1 (ru) * | 1990-06-25 | 1992-03-30 | Волгоградский Политехнический Институт | Нержавеюща сталь |
JP2000080416A (ja) * | 1998-08-31 | 2000-03-21 | Kawasaki Steel Corp | 溶接性および耐食性に優れたラインパイプ用高Crマルテンサイト溶接鋼管の製造方法 |
JP3508698B2 (ja) * | 2000-06-06 | 2004-03-22 | Jfeスチール株式会社 | 耐初期発錆性に優れた土木・建築構造用ステンレス熱延鋼帯 |
CN1697889B (zh) * | 2000-08-31 | 2011-01-12 | 杰富意钢铁株式会社 | 低碳马氏体不锈钢板及其制造方法 |
JP2002121652A (ja) * | 2000-10-12 | 2002-04-26 | Kawasaki Steel Corp | 自動車足回り用Cr含有鋼 |
JP4457492B2 (ja) | 2000-11-29 | 2010-04-28 | Jfeスチール株式会社 | 加工性と溶接性に優れたステンレス鋼 |
CN100532611C (zh) * | 2003-07-22 | 2009-08-26 | 住友金属工业株式会社 | 马氏体不锈钢 |
JP4400568B2 (ja) * | 2003-09-05 | 2010-01-20 | 住友金属工業株式会社 | 耐応力腐食割れ性に優れた溶接構造物 |
JP2006219717A (ja) * | 2005-02-09 | 2006-08-24 | Nippon Steel Corp | 耐変形性、表面特性、溶接性が著しく良好な容器用鋼板及びその製造方法 |
JP4740021B2 (ja) * | 2006-04-20 | 2011-08-03 | 新日鐵住金ステンレス株式会社 | 形状凍結性に優れるCr含有薄鋼板およびその製造方法 |
JP5225620B2 (ja) * | 2006-07-04 | 2013-07-03 | 新日鐵住金ステンレス株式会社 | 複数回溶接熱影響部の耐食性に優れた低クロム含有ステンレス鋼およびその製造方法 |
-
2011
- 2011-05-26 ES ES11789877.5T patent/ES2643150T3/es active Active
- 2011-05-26 CA CA2799696A patent/CA2799696C/en active Active
- 2011-05-26 BR BR112012030684-7A patent/BR112012030684B1/pt active IP Right Grant
- 2011-05-26 CN CN201180026476.7A patent/CN102933732B/zh active Active
- 2011-05-26 EP EP11789877.5A patent/EP2578715B1/en active Active
- 2011-05-26 WO PCT/JP2011/062640 patent/WO2011152475A1/ja active Application Filing
- 2011-05-26 KR KR1020127032216A patent/KR101409291B1/ko active IP Right Grant
- 2011-05-26 AU AU2011259992A patent/AU2011259992B2/en active Active
- 2011-05-26 RU RU2012157554/02A patent/RU2522065C1/ru active
- 2011-05-26 US US13/698,483 patent/US20130126052A1/en not_active Abandoned
- 2011-05-26 JP JP2011117803A patent/JP4893866B2/ja active Active
- 2011-05-31 TW TW100119016A patent/TWI439555B/zh active
Also Published As
Publication number | Publication date |
---|---|
AU2011259992B2 (en) | 2013-12-19 |
BR112012030684A2 (pt) | 2017-12-05 |
EP2578715B1 (en) | 2017-07-12 |
JP2012012702A (ja) | 2012-01-19 |
US20130126052A1 (en) | 2013-05-23 |
KR20130034025A (ko) | 2013-04-04 |
EP2578715A1 (en) | 2013-04-10 |
TWI439555B (zh) | 2014-06-01 |
RU2012157554A (ru) | 2014-07-20 |
TW201207128A (en) | 2012-02-16 |
CN102933732A (zh) | 2013-02-13 |
AU2011259992A1 (en) | 2012-12-20 |
JP4893866B2 (ja) | 2012-03-07 |
CA2799696C (en) | 2015-11-17 |
EP2578715A4 (en) | 2015-08-19 |
CA2799696A1 (en) | 2011-12-08 |
CN102933732B (zh) | 2016-06-29 |
KR101409291B1 (ko) | 2014-06-18 |
WO2011152475A1 (ja) | 2011-12-08 |
RU2522065C1 (ru) | 2014-07-10 |
BR112012030684B1 (pt) | 2018-08-14 |
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