[go: up one dir, main page]

WO2012137070A3 - Martensitic antibacterial stainless steel and manufacturing method thereof - Google Patents

Martensitic antibacterial stainless steel and manufacturing method thereof Download PDF

Info

Publication number
WO2012137070A3
WO2012137070A3 PCT/IB2012/000855 IB2012000855W WO2012137070A3 WO 2012137070 A3 WO2012137070 A3 WO 2012137070A3 IB 2012000855 W IB2012000855 W IB 2012000855W WO 2012137070 A3 WO2012137070 A3 WO 2012137070A3
Authority
WO
WIPO (PCT)
Prior art keywords
stainless steel
martensitic
manufacturing
antibacterial stainless
less
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.)
Ceased
Application number
PCT/IB2012/000855
Other languages
French (fr)
Other versions
WO2012137070A2 (en
Inventor
Dexin QIU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP12767409.1A priority Critical patent/EP2712371A4/en
Publication of WO2012137070A2 publication Critical patent/WO2012137070A2/en
Publication of WO2012137070A3 publication Critical patent/WO2012137070A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C22C38/18—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/06—Special casting characterised by the nature of the product by its physical properties
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/02—Hardening by precipitation
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous 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
    • C22C38/02—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
    • C22C38/18—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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C21D2211/008—Martensite

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 Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

An antimicrobial martensitic stainless steel comprises (by wt%) 0.35-1.20 C, 12.00-26.90 Cr, 0.29-4.60 Cu, 0.27 or less Ag, 0.15-4.60 W, 0.27-2.80 Ni, 0.01-1.25 Nb, 0.01-1.35 V, 1.8 or less Mn, 0.15-4.90 Mo, 2.6 or less Si, 3.6 or less rare earth, balance Fe and incidental impurities. A method for producing the steel is also provided.
PCT/IB2012/000855 2011-04-02 2012-04-02 A martensitic antibacterial stainless steel and manufacturing method thereof Ceased WO2012137070A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12767409.1A EP2712371A4 (en) 2011-04-02 2012-04-02 A martensitic antibacterial stainless steel and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110083730.9 2011-04-02
CN201110083730.9A CN102168226B (en) 2011-04-02 2011-04-02 Martensite antibacterial stainless steel and manufacturing method thereof

Publications (2)

Publication Number Publication Date
WO2012137070A2 WO2012137070A2 (en) 2012-10-11
WO2012137070A3 true WO2012137070A3 (en) 2013-01-03

Family

ID=44489538

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/000855 Ceased WO2012137070A2 (en) 2011-04-02 2012-04-02 A martensitic antibacterial stainless steel and manufacturing method thereof

Country Status (4)

Country Link
US (1) US20130092296A1 (en)
EP (1) EP2712371A4 (en)
CN (1) CN102168226B (en)
WO (1) WO2012137070A2 (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102168226B (en) * 2011-04-02 2013-04-10 裘德鑫 Martensite antibacterial stainless steel and manufacturing method thereof
CN102330022A (en) * 2011-09-09 2012-01-25 天津石泰集团有限公司 Novel martensite antimicrobial stainless steel, thermal processing method and application thereof
CN103060681A (en) * 2011-10-20 2013-04-24 上海田岛工具有限公司 High toughness and corrosion resistant blade material
CN103060682A (en) * 2011-10-20 2013-04-24 上海田岛工具有限公司 Blade material with good toughness and strength
CN102534427B (en) * 2012-01-19 2013-11-27 戴初发 Martensite stainless steel with broad-spectrum antimicrobial function
CN102766816B (en) * 2012-07-06 2013-09-25 常熟市长江不锈钢材料有限公司 80Cr14MoV high-carbon high-chromium martensite stainless steel band and preparation method thereof
CN102989952A (en) * 2012-08-22 2013-03-27 昌利锻造有限公司 Processing method of wire support clamp
CN102876990B (en) * 2012-10-24 2014-08-20 章磊 Corrosion-resisting antibacterial stainless steel and manufacturing method thereof
CN102876989B (en) * 2012-10-24 2016-01-06 章磊 A kind of corrosion resistant antibiotic stainless steel and preparation method thereof
CN102876988B (en) * 2012-10-24 2016-02-03 章磊 A kind of corrosion resistant antibiotic stainless steel and preparation method thereof
CN103255343A (en) * 2013-04-24 2013-08-21 宝钢不锈钢有限公司 Stanniferous martensitic stainless steel with excellent performance and manufacturing method thereof
CN103710508B (en) * 2013-12-13 2016-05-18 柳城县鼎铭金属制品有限公司 The manufacture method of anti-bacteria stainless steel wire rod
CN103820723A (en) * 2014-01-09 2014-05-28 马鞍山市恒毅机械制造有限公司 Cutlery stainless steel material and preparation method thereof
RU2546947C1 (en) * 2014-03-27 2015-04-10 ООО "Комплект ТС" Stainless steel of martensite class for medical tools
CN103994705A (en) * 2014-06-10 2014-08-20 沈阳飞机工业（集团）有限公司 Method for measuring spring part
CN104073739B (en) * 2014-07-25 2016-09-21 太原钢铁(集团)有限公司 A kind of manufacture method of heat-resistance stainless steel seamless steel pipe and rustless steel and seamless steel pipe
CN104409748A (en) * 2014-11-13 2015-03-11 湖北宏盛不锈钢制品有限公司 Stainless steel separator plate used for fuel cell
CN104451430A (en) * 2014-11-13 2015-03-25 湖北宏盛不锈钢制品有限公司 Stainless steel wire with high toughness
CN104404381A (en) * 2014-11-13 2015-03-11 湖北宏盛不锈钢制品有限公司 High-strength martensite stainless steel
KR101648271B1 (en) * 2014-11-26 2016-08-12 주식회사 포스코 High-hardness martensitic stainless steel with excellent antibiosis and manufacturing the same
CN104726673B (en) * 2015-02-25 2016-09-07 金华芒果信息技术有限公司 A kind of computer casing and preparation method thereof
CN104694832B (en) * 2015-02-28 2017-02-01 钢铁研究总院 Martensitic stainless steel for nuclear reactor and preparation method of stainless steel
WO2016174500A1 (en) * 2015-04-30 2016-11-03 Aperam Martensitic stainless steel, method for producing a semi-finished product made from said steel and cutting tool produced from said semi-finished product
CN105568176A (en) * 2015-12-28 2016-05-11 钢铁研究总院 High-strength high-toughness high-sharpness-persistence antibacterial stainless steel
US9719160B1 (en) * 2016-03-20 2017-08-01 Francis Joseph Gojny Stainless steel alloys with antimicrobial properties
US20190106774A1 (en) * 2016-04-22 2019-04-11 Sandvik Intellectual Property Ab Ferritic alloy
CN105908085A (en) * 2016-06-22 2016-08-31 竹洪燕 Antibiotic stainless steel
CN106567002A (en) * 2016-11-15 2017-04-19 上海大学 Medical osteotome for mandible plastic surgery and preparation method thereof
CN106440987A (en) * 2016-11-25 2017-02-22 东莞市镒凯模具科技有限公司 A precision stainless steel needle gauge and its processing technology
CN107099753B (en) * 2017-04-13 2020-02-04 山东远大锅炉配件制造有限公司 Rare earth high-chromium nickel tungsten multi-element alloy heat-resistant steel for circulating fluidized bed boiler hood
CN107937828B (en) * 2017-12-01 2020-10-02 宝鼎科技股份有限公司 F6NM martensitic stainless steel cylinder forging and heat treatment method
CN108251758A (en) * 2018-01-15 2018-07-06 苏州健雄职业技术学院 A kind of high hard durable shear steel of high-ductility
CN109022728B (en) * 2018-07-20 2020-05-26 西安建筑科技大学 High-temperature quenching-deep supercooling-low-temperature partitioning heat treatment method for metastable austenitic stainless steel and stainless steel
CN108842115A (en) * 2018-09-03 2018-11-20 合肥久新不锈钢厨具有限公司 A kind of anti-bacteria stainless steel of high tenacity
CN109023154A (en) * 2018-09-03 2018-12-18 合肥久新不锈钢厨具有限公司 A kind of high-intensitive anti-bacteria stainless steel of kitchen tools
CN109182923B (en) * 2018-11-14 2021-09-10 东北大学 Heat treatment method of low-carbon microalloyed cold-rolled TRIP980 steel with high product of strength and elongation
CN109877311B (en) * 2019-04-17 2021-05-25 泉州天智合金材料科技有限公司 MIM injection molding high-end cutter, metal powder and preparation method thereof
KR20220016835A (en) * 2019-06-05 2022-02-10 에이비 산드빅 매터리얼즈 테크놀로지 Martensitic stainless steel alloy
CN110387505A (en) * 2019-07-23 2019-10-29 常熟市长江不锈钢材料有限公司 A kind of special type knife special steel strip and preparation method thereof
CN110241365B (en) * 2019-07-25 2020-08-18 阳江市天骄家庭用品制造有限公司 Cutter and preparation method thereof
US11761068B2 (en) 2019-11-22 2023-09-19 Blue Point Materials Research LLC 3D printable stainless steel alloy with antibacterial properties for orthopedic implants
CN111254264A (en) * 2020-01-20 2020-06-09 南京金科特钢有限公司 Precipitation hardening martensite stainless steel resistant to microbial corrosion and preparation method thereof
CN111270132B (en) * 2020-01-22 2021-03-12 大冶特殊钢有限公司 Stainless steel for pressure-bearing material of petroleum and natural gas drilling equipment and preparation method thereof
CN111235474A (en) * 2020-02-20 2020-06-05 孙志颜 High-corrosion-resistance stainless steel and manufacturing method thereof
CN112442634B (en) * 2020-11-04 2022-04-22 中航卓越锻造（无锡）有限公司 A high-strength and high-toughness large-scale martensitic stainless steel ring forging and its manufacturing method
CN113913697A (en) * 2021-10-20 2022-01-11 广东德纳斯金属制品有限公司 Novel magnetic control constant-temperature antibacterial corrosion-resistant alloy and preparation method and application thereof
CN114196891A (en) * 2021-12-08 2022-03-18 山西太钢不锈钢股份有限公司 Martensite antibacterial stainless steel with excellent hot workability and manufacturing method thereof
CN114807772B (en) * 2022-04-29 2023-03-17 燕山大学 Aging-strengthened high-strength high-toughness light steel and manufacturing method thereof
CN114855094B (en) * 2022-05-23 2022-12-09 东北大学 Corrosion-resistant antibacterial martensitic stainless steel and preparation method and application thereof
CN115491471A (en) * 2022-08-31 2022-12-20 江苏丰东热处理及表面改性工程技术研究有限公司 Heat treatment process
CN115852123B (en) * 2023-02-28 2023-05-05 北京为康环保科技有限公司 Treatment method of antibacterial stainless steel
CN117165856A (en) * 2023-09-16 2023-12-05 常熟市长江不锈钢材料有限公司 Corrosion-resistant martensitic stainless steel for measuring tool and preparation method thereof
CN120082791B (en) * 2025-03-11 2025-11-21 吉林大学 High-temperature resistant nanoparticle-reinforced martensitic stainless steel and its preparation method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11343540A (en) * 1998-06-01 1999-12-14 Nisshin Steel Co Ltd Martensitic stainless steel excellent in antibacterial property
JP2000160294A (en) * 1998-11-24 2000-06-13 Nisshin Steel Co Ltd High hardness antibacterial steel material and its manufacture
CN1924058A (en) * 2005-08-30 2007-03-07 中国科学院金属研究所 Rich rare earth stainless steel with excellent anti-bacterium capability
CN1948535A (en) * 2006-11-09 2007-04-18 安徽工业大学 Rare earth improving antibacterial performance silver containing stainless steel
CN101205592A (en) * 2006-12-19 2008-06-25 中国科学院金属研究所 A kind of martensitic antibacterial stainless steel and heat treatment method thereof
CN101768700A (en) * 2009-02-01 2010-07-07 裘德鑫 Antibacterial martensitic stainless steel applied in hardware industry
CN102168226A (en) * 2011-04-02 2011-08-31 裘德鑫 Martensite antibacterial stainless steel and manufacturing method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY114984A (en) * 1995-01-13 2003-03-31 Hitachi Metals Ltd High hardness martensitic stainless steel with good pitting corrosion resistance
MY118759A (en) * 1995-12-15 2005-01-31 Nisshin Steel Co Ltd Use of a stainless steel as an anti-microbial member in a sanitary environment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11343540A (en) * 1998-06-01 1999-12-14 Nisshin Steel Co Ltd Martensitic stainless steel excellent in antibacterial property
JP2000160294A (en) * 1998-11-24 2000-06-13 Nisshin Steel Co Ltd High hardness antibacterial steel material and its manufacture
CN1924058A (en) * 2005-08-30 2007-03-07 中国科学院金属研究所 Rich rare earth stainless steel with excellent anti-bacterium capability
CN1948535A (en) * 2006-11-09 2007-04-18 安徽工业大学 Rare earth improving antibacterial performance silver containing stainless steel
CN101205592A (en) * 2006-12-19 2008-06-25 中国科学院金属研究所 A kind of martensitic antibacterial stainless steel and heat treatment method thereof
CN101768700A (en) * 2009-02-01 2010-07-07 裘德鑫 Antibacterial martensitic stainless steel applied in hardware industry
CN102168226A (en) * 2011-04-02 2011-08-31 裘德鑫 Martensite antibacterial stainless steel and manufacturing method thereof

Also Published As

Publication number Publication date
EP2712371A4 (en) 2014-10-08
CN102168226B (en) 2013-04-10
WO2012137070A2 (en) 2012-10-11
US20130092296A1 (en) 2013-04-18
CN102168226A (en) 2011-08-31
EP2712371A2 (en) 2014-04-02

Similar Documents

Publication Publication Date Title
WO2012137070A3 (en) Martensitic antibacterial stainless steel and manufacturing method thereof
WO2009076923A3 (en) Method for producing a steel melt containing up to 30% of manganese
PH12013000103A1 (en) Rare earth sintered magnet and making method
MY196356A (en) Austenitic Stainless Steel Sheet and Method for Producing High Elastic Limit Nonmagnetic Steel Material Using the Same
MX363869B (en) Ferrite-based stainless steel plate having excellent resistance against scale peeling, and method for manufacturing same.
MX2013013145A (en) Steel for automotive suspension spring component, automotive suspension spring component, and manufacturing method for same.
MX2018012841A (en) A process for manufacturing a martensitic stainless steel part from a sheet.
EP1577414A3 (en) Heat-resistant austenitic stainless steel and a production process thereof
MX2019014873A (en) Rolled wire for spring steel.
PH12011000150A1 (en) R-t-b rare earth sintered magnet
WO2016010599A3 (en) Surface hardenable stainless steels
MX2011009786A (en) Iron vanadium powder alloy.
MX337837B (en) High strength low alloyed sintered steel.
MY175890A (en) Ferritic stainless steel
MX353802B (en) Wear-resistant steel sheet having excellent welded part toughness and lagging destruction resistance properties.
WO2011081350A3 (en) High strength steel sheet having excellent resistance to post weld heat treatment and method for manufacturing same
WO2007144516A3 (en) Duplex stainless steel
FI20125063A7 (en) Method for producing a weather resistant hot-rolled high strength structural steel product and a weather resistant hot-rolled high strength structural steel product
MX387461B (en) FLAT STEEL PRODUCT AND PROCEDURE FOR ITS MANUFACTURE.
CA2525062A1 (en) Steel pipe for an airbag system and a method for its manufacture
MX379119B (en) Heat-treated steel material and method for producing same
WO2017111548A8 (en) Non-oriented electrical steel sheet and method for manufacturing the same
MX2017016905A (en) Corrosion resistant steel, method for producing said steel and its use thereof.
WO2015039763A3 (en) Steel for hot forming
PL2164998T3 (en) Hardened martensitic steel having a low or zero content of cobalt, process for manufacturing a part from this steel, and part thus obtained

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2012767409

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2012767409

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12767409

Country of ref document: EP

Kind code of ref document: A2