CL2012002218A1 - Metodo de produccion de acero fundido de alta resistencia al desgaste con microestructura mayoritariamente bainitica y balance adecuado de tenacicdad y dureza para aplicaciones mineras tales como molienda y chancado; y acero con dichas caracteristicas. - Google Patents

Metodo de produccion de acero fundido de alta resistencia al desgaste con microestructura mayoritariamente bainitica y balance adecuado de tenacicdad y dureza para aplicaciones mineras tales como molienda y chancado; y acero con dichas caracteristicas.

Info

Publication number
CL2012002218A1
CL2012002218A1 CL2012002218A CL2012002218A CL2012002218A1 CL 2012002218 A1 CL2012002218 A1 CL 2012002218A1 CL 2012002218 A CL2012002218 A CL 2012002218A CL 2012002218 A CL2012002218 A CL 2012002218A CL 2012002218 A1 CL2012002218 A1 CL 2012002218A1
Authority
CL
Chile
Prior art keywords
steel
toughness
crushing
hardness
grinding
Prior art date
Application number
CL2012002218A
Other languages
English (en)
Inventor
Illanes Ricardo Leiva
Original Assignee
Compañia Electro Metalurgica S A
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 Compañia Electro Metalurgica S A filed Critical Compañia Electro Metalurgica S A
Priority to CL2012002218A priority Critical patent/CL2012002218A1/es
Priority to US14/420,586 priority patent/US20150252457A1/en
Priority to CN201380051953.4A priority patent/CN104822847B/zh
Priority to AU2013302197A priority patent/AU2013302197B2/en
Priority to CA2886286A priority patent/CA2886286C/en
Priority to PE2015000177A priority patent/PE20150740A1/es
Priority to PCT/CL2013/000047 priority patent/WO2014022944A1/es
Publication of CL2012002218A1 publication Critical patent/CL2012002218A1/es

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
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C22C38/02—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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D1/28—Normalising
    • 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
    • C21D2211/002—Bainite
    • 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
    • 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
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Crushing And Grinding (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Método de producción de acero fundido de alta resistencia al desgaste con microestructura mayoritariamente bainítica y balance adecuado de tenacicdad y dureza para aplicaciones mineras tales como molienda y chancado; y acero con dichas características.
CL2012002218A 2012-08-09 2012-08-09 Metodo de produccion de acero fundido de alta resistencia al desgaste con microestructura mayoritariamente bainitica y balance adecuado de tenacicdad y dureza para aplicaciones mineras tales como molienda y chancado; y acero con dichas caracteristicas. CL2012002218A1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CL2012002218A CL2012002218A1 (es) 2012-08-09 2012-08-09 Metodo de produccion de acero fundido de alta resistencia al desgaste con microestructura mayoritariamente bainitica y balance adecuado de tenacicdad y dureza para aplicaciones mineras tales como molienda y chancado; y acero con dichas caracteristicas.
US14/420,586 US20150252457A1 (en) 2012-08-09 2013-07-25 Method for producing molten steel having high wear resistance and steel having said characteristics
CN201380051953.4A CN104822847B (zh) 2012-08-09 2013-07-25 用于制备具有高耐磨性的铸钢的方法和具有所述特性的钢
AU2013302197A AU2013302197B2 (en) 2012-08-09 2013-07-25 Method for producing molten steel having high wear resistance and steel having said characteristics
CA2886286A CA2886286C (en) 2012-08-09 2013-07-25 Method for producing cast steel having high wear resistance and steel having said characteristics
PE2015000177A PE20150740A1 (es) 2012-08-09 2013-07-25 Metodo de produccion de acero fundido de alta resistencia al desgaste y acero con dichas caracteristicas
PCT/CL2013/000047 WO2014022944A1 (es) 2012-08-09 2013-07-25 Método de producción de acero fundido de alta resistencia al desgaste y acero con dichas características

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2012002218A CL2012002218A1 (es) 2012-08-09 2012-08-09 Metodo de produccion de acero fundido de alta resistencia al desgaste con microestructura mayoritariamente bainitica y balance adecuado de tenacicdad y dureza para aplicaciones mineras tales como molienda y chancado; y acero con dichas caracteristicas.

Publications (1)

Publication Number Publication Date
CL2012002218A1 true CL2012002218A1 (es) 2013-07-26

Family

ID=50067346

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012002218A CL2012002218A1 (es) 2012-08-09 2012-08-09 Metodo de produccion de acero fundido de alta resistencia al desgaste con microestructura mayoritariamente bainitica y balance adecuado de tenacicdad y dureza para aplicaciones mineras tales como molienda y chancado; y acero con dichas caracteristicas.

Country Status (7)

Country Link
US (1) US20150252457A1 (es)
CN (1) CN104822847B (es)
AU (1) AU2013302197B2 (es)
CA (1) CA2886286C (es)
CL (1) CL2012002218A1 (es)
PE (1) PE20150740A1 (es)
WO (1) WO2014022944A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105018859B (zh) * 2015-07-30 2017-09-19 中煤张家口煤矿机械有限责任公司 一种耐磨贝氏体铸钢的制备方法
CN105369143A (zh) * 2015-10-28 2016-03-02 安徽省三方新材料科技有限公司 一种铬钼镍合金钢铲齿及其制备工艺
CN105402413A (zh) * 2015-11-26 2016-03-16 成都九十度工业产品设计有限公司 一种发动机用组合垫片
CN105369152A (zh) * 2015-12-04 2016-03-02 苏州市吴中区胥口丰收机械配件厂 一种高耐磨合金弹簧及其加工工艺
CN105757124B (zh) * 2016-02-23 2018-07-06 安徽省宁国顺昌机械有限公司 一种高韧性高硬度滚动轴承
CN105587773B (zh) * 2016-02-23 2019-03-12 安徽省宁国顺昌机械有限公司 一种高硬度轴承
CN105626697B (zh) * 2016-02-23 2018-07-06 安徽省宁国顺昌机械有限公司 一种接触疲劳性好的滚动轴承
CN105673706B (zh) * 2016-02-23 2018-07-06 安徽省宁国顺昌机械有限公司 一种耐磨耐腐蚀轴承
CN105861957A (zh) * 2016-06-02 2016-08-17 芜湖三刀材料科技有限公司 一种高强度高耐磨合金钢及其制备方法
JP6607209B2 (ja) * 2017-02-03 2019-11-20 Ｊｆｅスチール株式会社 耐摩耗鋼板および耐摩耗鋼板の製造方法
CN108728753A (zh) * 2018-05-30 2018-11-02 无锡市诚天诺执行器制造有限公司 一种气动执行机构用输出轴材料及其制备方法
CN110484824A (zh) * 2019-09-23 2019-11-22 益阳金能新材料有限责任公司 一种耐磨合金钢及其制备方法
CN112522621A (zh) * 2020-11-30 2021-03-19 自贡硬质合金有限责任公司 一种复合耐磨金属块及制备方法
CN113637898B (zh) * 2021-07-16 2022-05-20 安徽瑞泰新材料科技有限公司 一种高硬度高韧性耐磨球及其制备方法
CN121241159A (zh) * 2023-06-02 2025-12-30 Fl史密斯公司 低合金钢
CN117448685B (zh) * 2023-11-08 2024-08-20 广州航海学院 一种耙齿齿冠用铸钢及其制备方法
CN119194255B (zh) * 2024-09-23 2025-02-28 南京工程学院 一种高速轴装铸钢制动盘材料及其制备方法和应用

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US1450355A (en) * 1920-06-01 1923-04-03 Cohen Myer Coin-controlled lock
IT957295B (it) * 1972-03-02 1973-10-10 Italsider Spa Procedimento perfezionato per la realizzazione di ruote monoblocco in acciaio
DE2302865C2 (de) * 1973-01-20 1975-09-11 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zum Herstellen einer unvergüteten hochfesten Schiene
US5759299A (en) * 1994-05-10 1998-06-02 Nkk Corporation Rail having excellent resistance to rolling fatigue damage and rail having excellent toughness and wear resistance and method of manufacturing the same
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
FR2847274B1 (fr) * 2002-11-19 2005-08-19 Usinor Piece d'acier de construction soudable et procede de fabrication
CN1328406C (zh) * 2005-06-22 2007-07-25 宁波浙东精密铸造有限公司 一种薄膜奥氏体增韧的马氏体耐磨铸钢及其制造方法

Also Published As

Publication number Publication date
CA2886286C (en) 2020-09-01
AU2013302197A1 (en) 2015-03-26
WO2014022944A1 (es) 2014-02-13
US20150252457A1 (en) 2015-09-10
CN104822847A (zh) 2015-08-05
CA2886286A1 (en) 2014-02-13
CN104822847B (zh) 2018-11-09
PE20150740A1 (es) 2015-05-17
AU2013302197B2 (en) 2018-01-25

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