PT2067870T - Chapa de aço para esmaltagem excelente e altamente insensível à descamação e processo para produzir a mesma - Google Patents

Chapa de aço para esmaltagem excelente e altamente insensível à descamação e processo para produzir a mesma

Info

Publication number
PT2067870T
PT2067870T PT77926756T PT07792675T PT2067870T PT 2067870 T PT2067870 T PT 2067870T PT 77926756 T PT77926756 T PT 77926756T PT 07792675 T PT07792675 T PT 07792675T PT 2067870 T PT2067870 T PT 2067870T
Authority
PT
Portugal
Prior art keywords
fishscaling
unsusceptibility
producing
steel sheet
same
Prior art date
Application number
PT77926756T
Other languages
English (en)
Inventor
Murakami Hidekuni
Nishimura Satoshi
Original Assignee
Shin Nippon Seitetsu Kk (Nippon Steel Corporation)
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.)
Filing date
Publication date
Application filed by Shin Nippon Seitetsu Kk (Nippon Steel Corporation) filed Critical Shin Nippon Seitetsu Kk (Nippon Steel Corporation)
Publication of PT2067870T publication Critical patent/PT2067870T/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/06—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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations

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)
  • Treatment Of Steel In Its Molten State (AREA)
PT77926756T 2006-09-27 2007-08-13 Chapa de aço para esmaltagem excelente e altamente insensível à descamação e processo para produzir a mesma PT2067870T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006262694 2006-09-27

Publications (1)

Publication Number Publication Date
PT2067870T true PT2067870T (pt) 2016-12-30

Family

ID=39229914

Family Applications (1)

Application Number Title Priority Date Filing Date
PT77926756T PT2067870T (pt) 2006-09-27 2007-08-13 Chapa de aço para esmaltagem excelente e altamente insensível à descamação e processo para produzir a mesma

Country Status (12)

Country Link
US (1) US9073114B2 (pt)
EP (1) EP2067870B1 (pt)
JP (1) JP4959709B2 (pt)
KR (1) KR101193300B1 (pt)
CN (1) CN101535517B (pt)
AU (1) AU2007301332B2 (pt)
ES (1) ES2605581T3 (pt)
MX (1) MX2009002966A (pt)
PT (1) PT2067870T (pt)
SA (2) SA110310400B1 (pt)
TW (1) TWI374194B (pt)
WO (1) WO2008038474A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695098A (zh) * 2019-09-27 2020-01-17 东南大学 一种细化釉化用钢晶粒的方法

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101615465B (zh) * 2008-05-30 2012-10-17 株式会社日立制作所 压粉磁体用软磁性粉末和使用其的压粉磁体
JP5114749B2 (ja) * 2008-08-11 2013-01-09 新日鐵住金株式会社 耐爪飛び性に優れたほうろう用鋼板
ES2572730T3 (es) * 2009-07-30 2016-06-02 Tata Steel Ijmuiden Bv Procedimiento para producir una plancha, fleje o lámina de acero de contenido en carbono ultra-bajo
KR101356055B1 (ko) * 2009-12-18 2014-01-28 주식회사 포스코 표면 결함이 없는 법랑용 강판 및 그 제조방법
KR101318382B1 (ko) * 2010-12-27 2013-10-15 주식회사 포스코 표면 결함이 없는 법랑용 강판 및 그 제조방법
JP4927236B1 (ja) * 2011-03-09 2012-05-09 新日本製鐵株式会社 ホットスタンプ用鋼板及びその製造方法と高強度部品の製造方法
CN102778486B (zh) * 2012-08-15 2014-08-27 武汉钢铁(集团)公司 冷轧钢板搪瓷鳞爆敏感性的电位测量法
TWI463017B (zh) * 2012-10-03 2014-12-01 China Steel Corp Enamel excellent high-forming cold-rolled enamel steel
KR101467056B1 (ko) * 2012-10-31 2014-12-01 현대제철 주식회사 법랑용 냉연강판 및 그 제조 방법
KR101467055B1 (ko) * 2012-10-31 2014-12-01 현대제철 주식회사 냉연강판 및 그 제조 방법
KR101467057B1 (ko) * 2012-10-31 2014-12-01 현대제철 주식회사 냉연강판 및 그 제조 방법
MY179869A (en) 2013-09-10 2020-11-18 Nippon Steel Corp Cold-rolled steel sheet for vitreous enameling and enameled product
KR101657787B1 (ko) * 2014-12-04 2016-09-20 주식회사 포스코 황산 내식성 및 법랑 밀착성이 우수한 강판 및 그 제조방법
CN104789899B (zh) * 2015-03-02 2017-09-01 河南工程学院 一种双面搪瓷用钢热轧板材及其制备工艺
CN104762566B (zh) * 2015-03-05 2017-01-11 李宏亮 一种热轧板材及其制备工艺
CN104928577B (zh) * 2015-06-18 2017-08-25 宝山钢铁股份有限公司 一种具有高扩孔率和优良涂搪性能的钢板及其制造方法
CN105088101B (zh) * 2015-07-17 2017-05-31 武汉钢铁(集团)公司 一种具有耐腐蚀性的搪瓷传热元件用钢及其制造方法
AU2016321009C1 (en) * 2015-09-11 2019-11-21 Nippon Steel Corporation Steel sheet and enameled product
CN105316571A (zh) * 2015-11-20 2016-02-10 常熟市永达化工设备厂 一种抗鳞爆搪瓷用钢
CN106180187B (zh) * 2016-07-22 2019-04-23 武汉钢铁有限公司 一种复合钢板及其制备方法
KR101853767B1 (ko) * 2016-12-05 2018-05-02 주식회사 포스코 강의 제조 방법 및 이를 이용하여 제조된 강
KR101969109B1 (ko) * 2017-08-21 2019-04-15 주식회사 포스코 법랑용 냉연강판 및 그 제조방법
CN107574375B (zh) * 2017-08-31 2019-06-07 武汉钢铁有限公司 具有优异涂搪性能的双面搪瓷用热轧酸洗钢板及其制造方法
CN108048735B (zh) * 2017-11-23 2020-03-27 首钢集团有限公司 冷轧搪瓷用钢板及其生产方法
US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets
KR102179214B1 (ko) * 2018-11-30 2020-11-16 주식회사 포스코 법랑용 냉연 강판 및 그 제조방법
KR102305878B1 (ko) * 2019-12-20 2021-09-27 주식회사 포스코 법랑용 강판 및 그 제조방법
CN111485173B (zh) * 2020-04-09 2020-12-08 广东德纳斯金属制品有限公司 一种新型恒温材料及其制备方法和应用
KR102405223B1 (ko) * 2020-11-05 2022-06-02 주식회사 포스코 법랑용 강판 및 그 제조방법
KR102501947B1 (ko) * 2020-12-21 2023-02-20 주식회사 포스코 법랑용 강판 및 그 제조방법
CN112941418B (zh) * 2021-02-07 2022-08-05 首钢集团有限公司 一种冷轧搪瓷用高强钢及其制备方法
CN115478209B (zh) * 2021-05-31 2023-08-11 宝山钢铁股份有限公司 一种拉深性能良好的热轧酸洗搪瓷钢及其生产方法
JP7648978B2 (ja) * 2022-04-11 2025-03-19 日本製鉄株式会社 鋼板およびほうろう製品
CN115500135B (zh) * 2022-10-19 2024-07-16 西安交通大学 基于鱼鳞表面微结构的仿生灌水器抗堵流道及灌水器
CN118326248A (zh) * 2023-01-10 2024-07-12 宝山钢铁股份有限公司 一种屈服强度345MPa以上的搪玻璃用钢及其制造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934765B2 (ja) * 1976-07-09 1984-08-24 新日本製鐵株式会社 連続鋳造鋳片よりのホ−ロ−用鋼板の製造方法
JPS53108023A (en) 1977-03-03 1978-09-20 Kasugai Kakou Kk Heat annealing method of steel plate for enamel use
JPS5974255A (ja) * 1982-10-21 1984-04-26 Nippon Steel Corp 成形性のすぐれたほうろう用鋼板
JPH068512B2 (ja) 1986-07-10 1994-02-02 新日本製鐵株式会社 ほうろう用被覆鋼板
JPH0660421B2 (ja) 1987-02-10 1994-08-10 新日本製鐵株式会社 ほうろう用の被覆鋼板
JPH0660422B2 (ja) 1987-05-25 1994-08-10 新日本製鐵株式会社 ほうろうの製造方法
JPH01316470A (ja) 1988-06-17 1989-12-21 Nippon Steel Corp ほうろうの製造方法
JPH0240437A (ja) 1988-07-29 1990-02-09 Mitsubishi Electric Corp 空気調和機
JPH0762211B2 (ja) 1989-11-24 1995-07-05 新日本製鐵株式会社 深絞り性の極めて優れたほうろう用鋼板
JP3258704B2 (ja) * 1992-05-27 2002-02-18 川崎製鉄株式会社 ほうろう焼成後、高強度化するほうろう用熱延鋼板およびその製造方法
JP3111834B2 (ja) 1993-10-22 2000-11-27 日本鋼管株式会社 耐ふくれ性に優れた連続鋳造法によるほうろう用鋼材
JPH10121141A (ja) 1996-10-11 1998-05-12 Kawasaki Steel Corp 耐つまとび性、スケールおよびほうろう密着性に優れた熱延鋼板の製造方法
JPH116031A (ja) * 1997-06-13 1999-01-12 Nkk Corp 加工性に優れ、ほうろう焼成時に軟化しにくいほうろう用冷延鋼板およびその製造方法
JP3435035B2 (ja) * 1997-09-24 2003-08-11 新日本製鐵株式会社 加工性およびほうろう密着性に優れた連続鋳造ほうろう用鋼板およびその製造方法
EP0916624B1 (en) * 1997-11-11 2001-07-25 Kawasaki Steel Corporation Porcelain-enameled steel sheets and frits for enameling
JP2000001745A (ja) 1998-06-18 2000-01-07 Kawasaki Steel Corp 表面性状が良好で耐食性に優れた深絞り用鋼板およびその製造方法
JP3797063B2 (ja) * 2000-05-02 2006-07-12 住友金属工業株式会社 耐爪飛び性、密着性、加工性が優れたほうろう用鋼板とその製造方法
JP3643319B2 (ja) 2000-12-22 2005-04-27 新日本製鐵株式会社 加工性、ほうろう密着性、耐泡・黒点性及び耐つまとび性に優れた連続鋳造ほうろう用鋼板及びその製造方法
KR100623538B1 (ko) * 2001-10-29 2006-09-19 신닛뽄세이테쯔 카부시키카이샤 유리질 에나멜링용 강판 및 이의 제조 방법
JP2004084011A (ja) 2002-08-27 2004-03-18 Nippon Steel Corp ホーロー用鋼板とその製造方法ならびにホーロー焼成鋼板とその製造方法
JP4332086B2 (ja) 2004-07-30 2009-09-16 新日本製鐵株式会社 ホーロー密着性が良好なホーロー用鋼板およびその製造方法並びにホーロー製品

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695098A (zh) * 2019-09-27 2020-01-17 东南大学 一种细化釉化用钢晶粒的方法
CN110695098B (zh) * 2019-09-27 2021-01-26 东南大学 一种细化釉化用钢晶粒的方法

Also Published As

Publication number Publication date
SA110310400B1 (ar) 2014-08-06
JPWO2008038474A1 (ja) 2010-01-28
AU2007301332A1 (en) 2008-04-03
CN101535517A (zh) 2009-09-16
KR20090049609A (ko) 2009-05-18
EP2067870A4 (en) 2014-08-20
ES2605581T3 (es) 2017-03-15
SA07280528B1 (ar) 2012-02-22
KR101193300B1 (ko) 2012-10-19
TW200827458A (en) 2008-07-01
EP2067870A1 (en) 2009-06-10
JP4959709B2 (ja) 2012-06-27
CN101535517B (zh) 2012-02-08
US9073114B2 (en) 2015-07-07
TWI374194B (en) 2012-10-11
WO2008038474A1 (fr) 2008-04-03
US20100086431A1 (en) 2010-04-08
MX2009002966A (es) 2009-04-27
AU2007301332B2 (en) 2011-02-10
EP2067870B1 (en) 2016-10-12

Similar Documents

Publication Publication Date Title
EP2039791A4 (en) HIGH STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME
TWI366606B (en) Zinc-plated high-tension steel sheet excellent in press formability and method for production thereof
TWI317761B (en) Ultra soft high carbon hot rolled steel sheet and method for producing the same
EP2159294A4 (en) STEEL FOR A MECHANICAL STRUCTURE WITH EXCELLENT WORKABILITY AND MANUFACTURING METHOD THEREFOR
EP2053140A4 (en) HIGHLY RESISTANT STEEL SHEETS AND PROCESSES FOR PRODUCING THE SAME
GB2451373B (en) Dielectric spacers for metal interconnects and method to form the same
PL1857562T3 (pl) Utwardzana przy wypalaniu walcowana na gorąco blacha stalowa z doskonałą obrabialnością i sposób jej wytwarzania
EP2153985A4 (en) STEEL PRODUCT COMPOSITE AND METHOD FOR PRODUCING STEEL PRODUCT COMPOSITE
GB2438618B (en) High strength steel sheet having excellent stretch flangeabilty
PL2130938T3 (pl) Blacha stalowa o dużej wytrzymałości walcowana na gorąco o doskonałych właściwościach powierzchniowych i właściwościach wywijania obrzeży otworu
EP2075371A4 (en) Leather-like fabric and manufacturing method for it
EP2283758A4 (en) CLEANING CLOTH AND MANUFACTURING METHOD THEREFOR
EP2103697A4 (en) CARBONATED HOT-ROLLED STEEL PLATE AND MANUFACTURING METHOD THEREFOR
PL2225185T3 (pl) Dźwiękochłonne, wytrzymałe panele i sposób ich wytwarzania
EP2008771A4 (en) PROCESS FOR PRODUCING METALLIC ELEMENT AND STRUCTURAL ELEMENT
PL2405026T3 (pl) Walcowana na zimno blacha stalowa o doskonałej podatności na zginanie i sposób jej wytwarzania
EP1918396A4 (en) HIGH TENSILE STEEL SHEET AND METHOD OF MANUFACTURING THEREOF
PL2039529T3 (pl) Urządzenie i sposób wytwarzania płyt do wklęsłodruku wielokrotnego użytku
PL2264220T3 (pl) Teksturowana stalowa blacha elektrotechniczna i sposób jej wytwarzania
GB2445749B (en) High strength steel sheet and method for producing the same
EP1978113A4 (en) HIGH PERFORMANCE REINFORCED GALVANIZED STEEL SHEETS EXCELLENT IN TERMS OF WHEAT RESISTANCE AND PROCESS FOR PRODUCING THE SAME
PL2407574T3 (pl) Blacha cienka z niezorientowanej stali magnetycznej i sposób jej wytwarzania
EP2182086A4 (en) STRUCTURE OF A NICKEL BASED ALLOY AND A HIGH CHROMA PARTICLE STEEL AND METHOD FOR PRODUCING THE STRUCTURE FROM A NICKEL BASED ALLOY AND A HIGH CHROMA PARTICLE STEEL
ZA201003643B (en) Process for the production of enamelled steel sheet or part
EP2312017A4 (en) STAINLESS STEEL PLATE AND METHOD FOR PRODUCING THE SAME