ES2643150T3 - Stainless steel structural sheet that has excellent corrosion resistance in the welded part, and method to produce it - Google Patents
Stainless steel structural sheet that has excellent corrosion resistance in the welded part, and method to produce it 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
- Authority
- ES
- Spain
- Prior art keywords
- less
- mass
- stainless steel
- produce
- corrosion resistance
- 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.)
- Active
Links
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 2
- 239000010935 stainless steel Substances 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title description 5
- 238000005260 corrosion Methods 0.000 title description 5
- 238000000034 method Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 239000012535 impurity Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 3
- BQJTUDIVKSVBDU-UHFFFAOYSA-L copper;sulfuric acid;sulfate Chemical compound [Cu+2].OS(O)(=O)=O.[O-]S([O-])(=O)=O BQJTUDIVKSVBDU-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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).A structural stainless steel sheet having a composition containing in mass% 0.01 to 0.03% C, 0.01 to 0.03% N, 0.10 to 0.40% Si, 1.5 to 2.5% Mn, 0.04% or less P, 0.02% or less S, 0.05 to 0.15% Al, 10 to 13% Cr, 0.5 to 1.0% Ni, 4x (C + N) or more and 0.3% or less Ti (C, N indicating contents (% by mass) of C and N ), and Fe and unavoidable impurities as a balance, V, Ca and O in the unavoidable impurities that are regulated to 0.05% or less V, 0.0030% or less Ca and 0.0080% or less O, in which the steel sheet additionally optionally contains 1.0% or less Cu in% by mass and / or 1.0% or less Mo in% by mass, and / or 0.005% or less B, where an F value and an FFV value expressed by the following formulas satisfy a condition that F value <= 11 and FFV value <= 9.0. ** (See formula) ** In the formulas, the symbols of the respective elements are contents of the elements (% by mass).
Description
Tabla 2 Table 2
- No. Do not.
- Resultado de ensayo ácido sulfúrico-sulfato de cobre Calidad superficial Test result sulfuric acid-copper sulfate Surface quality
- 1 one
- A a acero de la presente invención TO to steel of the present invention
- 2 2
- A a acero de la presente invención TO to steel of the present invention
- 3 3
- A a acero de la presente invención TO to steel of the present invention
- 4 4
- A a acero de la presente invención TO to steel of the present invention
- 5 5
- A a acero de la presente invención TO to steel of the present invention
- 6 6
- A b acero de comparación TO b comparison steel
- 7 7
- A b acero de comparación TO b comparison steel
- 8 8
- B b acero de comparación B b comparison steel
- 9 9
- C c acero de comparación C C comparison steel
- 10 10
- A a acero de la presente invención TO to steel of the present invention
- 11 eleven
- A a acero de la presente invención TO to steel of the present invention
- 12 12
- A a acero de la presente invención TO to steel of the present invention
- 13 13
- A a acero de la presente invención TO to steel of the present invention
- 14 14
- C b acero de comparación C b comparison steel
- 15 fifteen
- A a acero de la presente invención TO to steel of the present invention
- 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% A: no corrosion B: slight corrosion C: intergranular corrosion or deep hole corrosion a: defect occurrence rate of 3% or less b: defect occurrence rate exceeding 3% and 30% or less c: rat of occurrence of defect that exceeded 30%
11 eleven
Claims (1)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010124059 | 2010-05-31 | ||
| JP2010124059 | 2010-05-31 | ||
| PCT/JP2011/062640 WO2011152475A1 (en) | 2010-05-31 | 2011-05-26 | Structural stainless steel sheet having excellent corrosion resistance in welded part, and method for producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2643150T3 true ES2643150T3 (en) | 2017-11-21 |
Family
ID=45066832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11789877.5T Active ES2643150T3 (en) | 2010-05-31 | 2011-05-26 | Stainless steel structural sheet that has excellent corrosion resistance in the welded part, and method to produce it |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20130126052A1 (en) |
| EP (1) | EP2578715B1 (en) |
| JP (1) | JP4893866B2 (en) |
| KR (1) | KR101409291B1 (en) |
| CN (1) | CN102933732B (en) |
| AU (1) | AU2011259992B2 (en) |
| BR (1) | BR112012030684B1 (en) |
| CA (1) | CA2799696C (en) |
| ES (1) | ES2643150T3 (en) |
| RU (1) | RU2522065C1 (en) |
| TW (1) | TWI439555B (en) |
| WO (1) | WO2011152475A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201418549A (en) * | 2012-11-12 | 2014-05-16 | Shehkai Prec Co Ltd | Composite concrete screw anchor |
| WO2015064128A1 (en) * | 2013-10-31 | 2015-05-07 | Ｊｆｅスチール株式会社 | Ferrite-martensite two-phase stainless steel exhibiting low-temperature toughness, and method for producing same |
| CN108690936B (en) * | 2018-06-13 | 2020-12-01 | 燕山大学 | Stainless steel rail material and preparation method for welding high manganese steel frog and rail |
| KR102173277B1 (en) * | 2018-11-06 | 2020-11-03 | 주식회사 포스코 | Hot-rolled steel sheet with excellent low temperature impact toughness and manufacturing method thereof |
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 |
| JPS6199628A (en) * | 1984-10-19 | 1986-05-17 | Kawasaki Steel Corp | Manufacture of austenitic stainless steel sheet or strip |
| JPH03249150A (en) * | 1990-02-27 | 1991-11-07 | Nippon Steel Corp | Ferritic stainless steel having excellent toughness in weld zone |
| SU1723191A1 (en) * | 1990-06-25 | 1992-03-30 | Волгоградский Политехнический Институт | Stainless steel |
| JP2000080416A (en) * | 1998-08-31 | 2000-03-21 | Kawasaki Steel Corp | Method for producing high Cr martensitic welded steel pipe for line pipe with excellent weldability and corrosion resistance |
| JP3508698B2 (en) * | 2000-06-06 | 2004-03-22 | Ｊｆｅスチール株式会社 | Stainless steel hot rolled steel strip for civil and building structures with excellent initial rust resistance |
| CN101906587B (en) * | 2000-08-31 | 2013-11-20 | 杰富意钢铁株式会社 | Low carbon martensitic stainless steel and method for production thereof |
| JP2002121652A (en) * | 2000-10-12 | 2002-04-26 | Kawasaki Steel Corp | Cr-containing steel for automobile underbody |
| JP4457492B2 (en) | 2000-11-29 | 2010-04-28 | Ｊｆｅスチール株式会社 | Stainless steel with excellent workability and weldability |
| CA2532222C (en) * | 2003-07-22 | 2013-01-29 | Sumitomo Metal Industries, Ltd. | Martensitic stainless steel |
| BRPI0318495B1 (en) * | 2003-09-05 | 2015-06-16 | Nippon Steel & Sumitomo Metal Corp | Welded pipe structure having improved resistance to stress corrosion cracking |
| JP2006219717A (en) | 2005-02-09 | 2006-08-24 | Nippon Steel Corp | Steel plate for containers with extremely good deformation resistance, surface characteristics and weldability, and method for producing the same |
| JP4740021B2 (en) | 2006-04-20 | 2011-08-03 | 新日鐵住金ステンレス株式会社 | Cr-containing thin steel sheet having excellent shape freezing property and method for producing the same |
| JP5225620B2 (en) * | 2006-07-04 | 2013-07-03 | 新日鐵住金ステンレス株式会社 | Low chromium-containing stainless steel excellent in corrosion resistance of heat-affected zone multiple times and its manufacturing method |
| JP2009280850A (en) * | 2008-05-21 | 2009-12-03 | Jfe Steel Corp | Stainless steel sheet for structure having excellent weld zone corrosion resistance, and weld structure |
-
2011
- 2011-05-26 KR KR1020127032216A patent/KR101409291B1/en active Active
- 2011-05-26 RU RU2012157554/02A patent/RU2522065C1/en active
- 2011-05-26 CN CN201180026476.7A patent/CN102933732B/en active Active
- 2011-05-26 AU AU2011259992A patent/AU2011259992B2/en not_active Ceased
- 2011-05-26 WO PCT/JP2011/062640 patent/WO2011152475A1/en not_active Ceased
- 2011-05-26 EP EP11789877.5A patent/EP2578715B1/en active Active
- 2011-05-26 CA CA2799696A patent/CA2799696C/en active Active
- 2011-05-26 JP JP2011117803A patent/JP4893866B2/en active Active
- 2011-05-26 BR BR112012030684-7A patent/BR112012030684B1/en not_active IP Right Cessation
- 2011-05-26 ES ES11789877.5T patent/ES2643150T3/en active Active
- 2011-05-26 US US13/698,483 patent/US20130126052A1/en not_active Abandoned
- 2011-05-31 TW TW100119016A patent/TWI439555B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2011259992B2 (en) | 2013-12-19 |
| WO2011152475A1 (en) | 2011-12-08 |
| EP2578715A4 (en) | 2015-08-19 |
| BR112012030684B1 (en) | 2018-08-14 |
| AU2011259992A1 (en) | 2012-12-20 |
| JP4893866B2 (en) | 2012-03-07 |
| RU2522065C1 (en) | 2014-07-10 |
| RU2012157554A (en) | 2014-07-20 |
| TWI439555B (en) | 2014-06-01 |
| US20130126052A1 (en) | 2013-05-23 |
| BR112012030684A2 (en) | 2017-12-05 |
| CN102933732A (en) | 2013-02-13 |
| JP2012012702A (en) | 2012-01-19 |
| CN102933732B (en) | 2016-06-29 |
| CA2799696C (en) | 2015-11-17 |
| EP2578715B1 (en) | 2017-07-12 |
| EP2578715A1 (en) | 2013-04-10 |
| TW201207128A (en) | 2012-02-16 |
| KR20130034025A (en) | 2013-04-04 |
| CA2799696A1 (en) | 2011-12-08 |
| KR101409291B1 (en) | 2014-06-18 |
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