EP2712371A4 - MARTENSITIC ANTIBACTERIAL STAINLESS STEEL AND MANUFACTURING METHOD THEREOF - Google Patents

MARTENSITIC ANTIBACTERIAL STAINLESS STEEL AND MANUFACTURING METHOD THEREOF

Info

Publication number
EP2712371A4
EP2712371A4 EP12767409.1A EP12767409A EP2712371A4 EP 2712371 A4 EP2712371 A4 EP 2712371A4 EP 12767409 A EP12767409 A EP 12767409A EP 2712371 A4 EP2712371 A4 EP 2712371A4
Authority
EP
European Patent Office
Prior art keywords
martensitic
manufacturing
stainless steel
antibacterial stainless
antibacterial
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.)
Withdrawn
Application number
EP12767409.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2712371A2 (en
Inventor
Dexin Qui
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.)
ZHEJIANG MICROBLOCK TECHNOLOGY CO Ltd
Original Assignee
ZHEJIANG MICROBLOCK TECHNOLOGY CO Ltd
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 ZHEJIANG MICROBLOCK TECHNOLOGY CO Ltd filed Critical ZHEJIANG MICROBLOCK TECHNOLOGY CO Ltd
Publication of EP2712371A2 publication Critical patent/EP2712371A2/en
Publication of EP2712371A4 publication Critical patent/EP2712371A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00Special casting characterised by the nature of the product
    • B22D25/06Special casting characterised by the nature of the product by its physical properties
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26Methods of annealing
    • C21D1/32Soft annealing, e.g. spheroidising
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/004Heat treatment of ferrous alloys containing Cr and Ni
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/02Hardening by precipitation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite

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)
EP12767409.1A 2011-04-02 2012-04-02 MARTENSITIC ANTIBACTERIAL STAINLESS STEEL AND MANUFACTURING METHOD THEREOF Withdrawn EP2712371A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110083730.9A CN102168226B (zh) 2011-04-02 2011-04-02 一种马氏体抗菌不锈钢及其制造方法
PCT/IB2012/000855 WO2012137070A2 (en) 2011-04-02 2012-04-02 A martensitic antibacterial stainless steel and manufacturing method thereof

Publications (2)

Publication Number Publication Date
EP2712371A2 EP2712371A2 (en) 2014-04-02
EP2712371A4 true EP2712371A4 (en) 2014-10-08

Family

ID=44489538

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12767409.1A Withdrawn EP2712371A4 (en) 2011-04-02 2012-04-02 MARTENSITIC ANTIBACTERIAL STAINLESS STEEL AND MANUFACTURING METHOD THEREOF

Country Status (4)

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

Families Citing this family (49)

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CN102168226B (zh) * 2011-04-02 2013-04-10 裘德鑫 一种马氏体抗菌不锈钢及其制造方法
CN102330022A (zh) * 2011-09-09 2012-01-25 天津石泰集团有限公司 一种新型马氏体抗菌不锈钢及其热处理方法和应用
CN103060681A (zh) * 2011-10-20 2013-04-24 上海田岛工具有限公司 高韧性、耐腐蚀刀片材料
CN103060682A (zh) * 2011-10-20 2013-04-24 上海田岛工具有限公司 良好韧性和强度刀片材料
CN102534427B (zh) * 2012-01-19 2013-11-27 戴初发 一种具有广谱抗菌作用的马氏体不锈钢
CN102766816B (zh) * 2012-07-06 2013-09-25 常熟市长江不锈钢材料有限公司 80Cr14MoV高碳高铬马氏体不锈钢带钢及其制备方法
CN102989952A (zh) * 2012-08-22 2013-03-27 昌利锻造有限公司 一种托线夹的加工方法
CN102876989B (zh) * 2012-10-24 2016-01-06 章磊 一种耐腐蚀抗菌不锈钢及其制作方法
CN102876988B (zh) * 2012-10-24 2016-02-03 章磊 一种耐腐蚀抗菌不锈钢及其制作方法
CN102876990B (zh) * 2012-10-24 2014-08-20 章磊 一种耐腐蚀抗菌不锈钢及其制作方法
CN103255343A (zh) * 2013-04-24 2013-08-21 宝钢不锈钢有限公司 一种具有优良性能的含锡马氏体不锈钢及其制造方法
CN103710508B (zh) * 2013-12-13 2016-05-18 柳城县鼎铭金属制品有限公司 抗菌不锈钢线材的制造方法
CN103820723A (zh) * 2014-01-09 2014-05-28 马鞍山市恒毅机械制造有限公司 一种刀具用不锈钢材料及其制备方法
RU2546947C1 (ru) * 2014-03-27 2015-04-10 ООО "Комплект ТС" Нержавеющая сталь мартенситного класса для медицинских инструментов
CN103994705A (zh) * 2014-06-10 2014-08-20 沈阳飞机工业(集团)有限公司 一种弹簧零件的测量方法
CN104073739B (zh) * 2014-07-25 2016-09-21 太原钢铁(集团)有限公司 一种耐热不锈钢无缝钢管及不锈钢与无缝钢管的制造方法
CN104451430A (zh) * 2014-11-13 2015-03-25 湖北宏盛不锈钢制品有限公司 一种具有高韧性的不锈钢丝
CN104409748A (zh) * 2014-11-13 2015-03-11 湖北宏盛不锈钢制品有限公司 一种用于燃料电池的不锈钢隔板
CN104404381A (zh) * 2014-11-13 2015-03-11 湖北宏盛不锈钢制品有限公司 一种高强度马氏体不锈钢
KR101648271B1 (ko) * 2014-11-26 2016-08-12 주식회사 포스코 항균성이 우수한 고경도 마르텐사이트계 스테인리스강 및 이의 제조방법
CN104726673B (zh) * 2015-02-25 2016-09-07 金华芒果信息技术有限公司 一种电脑壳体及其制备方法
CN104694832B (zh) * 2015-02-28 2017-02-01 钢铁研究总院 一种核反应堆用马氏体不锈钢及制备方法
WO2016174500A1 (fr) * 2015-04-30 2016-11-03 Aperam Acier inoxydable martensitique, procédé de fabrication d'un demi-produit en cet acier et outil de coupe réalisé à partir de ce demi-produit
CN105568176A (zh) * 2015-12-28 2016-05-11 钢铁研究总院 一种高强韧高锋利持久度抗菌不锈钢
US9719160B1 (en) * 2016-03-20 2017-08-01 Francis Joseph Gojny Stainless steel alloys with antimicrobial properties
PL3445884T3 (pl) * 2016-04-22 2021-04-19 Sandvik Intellectual Property Ab Stop ferrytyczny
CN105908085A (zh) * 2016-06-22 2016-08-31 竹洪燕 一种抗菌不锈钢
CN106567002A (zh) * 2016-11-15 2017-04-19 上海大学 用于下颌骨整形手术的医用骨刀及其制备方法
CN106440987A (zh) * 2016-11-25 2017-02-22 东莞市镒凯模具科技有限公司 一种精密不锈钢针规及加工工艺
CN107099753B (zh) * 2017-04-13 2020-02-04 山东远大锅炉配件制造有限公司 循环流化床锅炉风帽用稀土高铬镍钨多元合金耐热钢
CN107937828B (zh) * 2017-12-01 2020-10-02 宝鼎科技股份有限公司 F6nm马氏体不锈钢筒体锻件及热处理方法
CN108251758A (zh) * 2018-01-15 2018-07-06 苏州健雄职业技术学院 一种高硬高韧耐久刀具钢
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CN111270132B (zh) * 2020-01-22 2021-03-12 大冶特殊钢有限公司 石油天然气钻通设备承压材料用不锈钢及制备方法
CN111235474A (zh) * 2020-02-20 2020-06-05 孙志颜 一种高耐腐蚀不锈钢及其制造方法
CN112442634B (zh) * 2020-11-04 2022-04-22 中航卓越锻造(无锡)有限公司 一种高强高韧型大型马氏体不锈钢环锻件及其制造方法
CN114196891A (zh) * 2021-12-08 2022-03-18 山西太钢不锈钢股份有限公司 一种热加工性优异的马氏体抗菌不锈钢及其制造方法
CN114807772B (zh) * 2022-04-29 2023-03-17 燕山大学 一种时效强化的高强韧轻质钢及其制造方法
CN114855094B (zh) * 2022-05-23 2022-12-09 东北大学 一种耐蚀抗菌马氏体不锈钢及其制备方法和应用
CN115491471A (zh) * 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 热处理工艺方法
CN115852123B (zh) * 2023-02-28 2023-05-05 北京为康环保科技有限公司 一种抗菌不锈钢的处理方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11343540A (ja) * 1998-06-01 1999-12-14 Nisshin Steel Co Ltd 抗菌性に優れたマルテンサイト系ステンレス鋼
JP2000160294A (ja) * 1998-11-24 2000-06-13 Nisshin Steel Co Ltd 高硬度抗菌性鋼材およびその製造法
CN1924058A (zh) * 2005-08-30 2007-03-07 中国科学院金属研究所 一种具有优良抗菌性能的富稀土不锈钢
CN1948535A (zh) * 2006-11-09 2007-04-18 安徽工业大学 稀土改进抗菌性能含银不锈钢
CN101205592A (zh) * 2006-12-19 2008-06-25 中国科学院金属研究所 一种马氏体抗菌不锈钢及其热处理方法
CN101768700A (zh) * 2009-02-01 2010-07-07 裘德鑫 抗菌马氏体不锈钢应用于五金行业

Family Cites Families (3)

* 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
CN102168226B (zh) * 2011-04-02 2013-04-10 裘德鑫 一种马氏体抗菌不锈钢及其制造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11343540A (ja) * 1998-06-01 1999-12-14 Nisshin Steel Co Ltd 抗菌性に優れたマルテンサイト系ステンレス鋼
JP2000160294A (ja) * 1998-11-24 2000-06-13 Nisshin Steel Co Ltd 高硬度抗菌性鋼材およびその製造法
CN1924058A (zh) * 2005-08-30 2007-03-07 中国科学院金属研究所 一种具有优良抗菌性能的富稀土不锈钢
CN1948535A (zh) * 2006-11-09 2007-04-18 安徽工业大学 稀土改进抗菌性能含银不锈钢
CN101205592A (zh) * 2006-12-19 2008-06-25 中国科学院金属研究所 一种马氏体抗菌不锈钢及其热处理方法
CN101768700A (zh) * 2009-02-01 2010-07-07 裘德鑫 抗菌马氏体不锈钢应用于五金行业

Also Published As

Publication number Publication date
CN102168226B (zh) 2013-04-10
US20130092296A1 (en) 2013-04-18
CN102168226A (zh) 2011-08-31
EP2712371A2 (en) 2014-04-02
WO2012137070A2 (en) 2012-10-11
WO2012137070A3 (en) 2013-01-03

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