IN2013DN02559A - - Google Patents

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Publication number
IN2013DN02559A
IN2013DN02559A IN2559DEN2013A IN2013DN02559A IN 2013DN02559 A IN2013DN02559 A IN 2013DN02559A IN 2559DEN2013 A IN2559DEN2013 A IN 2559DEN2013A IN 2013DN02559 A IN2013DN02559 A IN 2013DN02559A
Authority
IN
India
Prior art keywords
steel
bainite structure
carbide
area ratio
steel component
Prior art date
Application number
Other languages
English (en)
Inventor
Shinya Teramoto
Hiromasa Takada
Manabu Kubota
Yoichi Taniguchi
Junichi Nakatsuka
Kazuhiro Fujimura
Satoshi Koganemaru
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2013DN02559A publication Critical patent/IN2013DN02559A/en

Links

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
    • 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
    • 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
    • B21J1/003—Selecting material
    • 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
    • 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
    • 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
    • C22C38/22—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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/60—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
    • C21D2211/002—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
    • 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 Steel (AREA)
  • Forging (AREA)
IN2559DEN2013 2011-05-26 2012-05-25 IN2013DN02559A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011118312A JP5620336B2 (ja) 2011-05-26 2011-05-26 高疲労強度、高靭性機械構造用鋼部品およびその製造方法
PCT/JP2012/063511 WO2012161321A1 (fr) 2011-05-26 2012-05-25 Composant en acier destiné à une utilisation structurale mécanique et son procédé de fabrication

Publications (1)

Publication Number Publication Date
IN2013DN02559A true IN2013DN02559A (fr) 2015-08-07

Family

ID=47217386

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2559DEN2013 IN2013DN02559A (fr) 2011-05-26 2012-05-25

Country Status (6)

Country Link
US (1) US9187797B2 (fr)
JP (1) JP5620336B2 (fr)
KR (1) KR20130083924A (fr)
CN (1) CN103210108B (fr)
IN (1) IN2013DN02559A (fr)
WO (1) WO2012161321A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5620336B2 (ja) 2011-05-26 2014-11-05 新日鐵住金株式会社 高疲労強度、高靭性機械構造用鋼部品およびその製造方法
CN105164296A (zh) 2013-10-02 2015-12-16 新日铁住金株式会社 时效硬化性钢
EP2985361B1 (fr) * 2013-10-02 2018-03-14 Nippon Steel & Sumitomo Metal Corporation Acier obtenu par durcissement par vieillissement
US10745772B2 (en) 2014-03-05 2020-08-18 Daido Steel Co., Ltd. Age hardening non-heat treated bainitic steel
JP6301694B2 (ja) * 2014-03-24 2018-03-28 株式会社神戸製鋼所 真空浸炭用鋼材及びその製造方法
KR101918432B1 (ko) * 2015-03-31 2018-11-13 신닛테츠스미킨 카부시키카이샤 시효 경화성 강 및 시효 경화성 강을 사용한 부품의 제조 방법
JP6620490B2 (ja) * 2015-09-29 2019-12-18 日本製鉄株式会社 時効硬化性鋼
WO2017126407A1 (fr) * 2016-01-18 2017-07-27 株式会社神戸製鋼所 Acier à forger et produit de grande taille en acier forgé
JP2017128795A (ja) * 2016-01-18 2017-07-27 株式会社神戸製鋼所 鍛造用鋼及び大型鍛鋼品
JP7071222B2 (ja) 2018-06-07 2022-05-18 大同特殊鋼株式会社 燃料噴射部品の製造方法
CN113737108A (zh) * 2020-05-27 2021-12-03 宝山钢铁股份有限公司 一种耐延迟开裂的电镀锌超强双相钢及其制造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696742B2 (ja) 1987-10-29 1994-11-30 日本鋼管株式会社 高強度・高靭性非調質鋼の製造方法
JPH0762203B2 (ja) 1988-02-03 1995-07-05 新日本製鐵株式会社 高強度高靭性熱間鍜造非調質鋼
JPH0814001B2 (ja) * 1990-03-12 1996-02-14 新日本製鐵株式会社 熱間鍛造非調質部品の製造方法
JP2743116B2 (ja) * 1990-07-27 1998-04-22 愛知製鋼 株式会社 熱間鍛造用非調質鋼
JPH05287373A (ja) * 1992-04-14 1993-11-02 Nippon Steel Corp 高強度高靱性熱間加工非調質鋼の製造方法
JPH0688162A (ja) * 1992-09-09 1994-03-29 Daido Steel Co Ltd 高強度・高靭性非調質鋼
JP3139876B2 (ja) * 1993-04-05 2001-03-05 新日本製鐵株式会社 熱間鍛造用非調質鋼および非調質熱間鍛造品の製造方法ならびに非調質熱間鍛造品
JP3100492B2 (ja) * 1993-04-16 2000-10-16 新日本製鐵株式会社 高疲労強度熱間鍛造品の製造方法
JPH073385A (ja) * 1993-06-21 1995-01-06 Sanyo Special Steel Co Ltd 熱間鍛造用高強度高靱性非調質鋼
JP3300511B2 (ja) 1993-12-09 2002-07-08 新日本製鐵株式会社 強靭性、耐久比、降伏比および被削性に優れる亜熱間鍛造用鋼の製造方法
JPH08277437A (ja) * 1995-04-07 1996-10-22 Kobe Steel Ltd 高強度・高靭性熱間鍛造用非調質鋼とその鍛造品の製造方法
JP2001152246A (ja) * 1999-11-22 2001-06-05 Sanyo Special Steel Co Ltd 靭性、鏡面性および被削性に優れたプラスチック成形金型用鋼の製造方法
JP3901994B2 (ja) 2001-11-14 2007-04-04 新日本製鐵株式会社 非調質高強度・高靭性鍛造品およびその製造方法
JP2004169055A (ja) * 2002-11-15 2004-06-17 Aichi Steel Works Ltd 被削性に優れた時効硬化型高強度ベイナイト鋼部品およびその製造方法
JP4415219B2 (ja) * 2004-07-28 2010-02-17 大同特殊鋼株式会社 時効硬化鋼
DE102007057421A1 (de) * 2007-08-27 2009-03-05 Georgsmarienhütte Gmbh Stahl zur Herstellung von massiv umgeformten Maschinenbauteilen
JP4955499B2 (ja) 2007-09-28 2012-06-20 株式会社神戸製鋼所 疲労強度及び伸びフランジ性に優れた高強度熱延鋼板
JP5427418B2 (ja) * 2009-01-19 2014-02-26 Ｊｆｅ条鋼株式会社 軟窒化用鋼
JP5245997B2 (ja) 2009-04-06 2013-07-24 新日鐵住金株式会社 靭性に優れた高強度熱間鍛造非調質鋼及びその製造方法
JP5343923B2 (ja) 2010-05-18 2013-11-13 新日鐵住金株式会社 時効硬化性鋼および機械部品の製造方法
JP5620336B2 (ja) 2011-05-26 2014-11-05 新日鐵住金株式会社 高疲労強度、高靭性機械構造用鋼部品およびその製造方法

Also Published As

Publication number Publication date
KR20130083924A (ko) 2013-07-23
JP5620336B2 (ja) 2014-11-05
JP2012246527A (ja) 2012-12-13
CN103210108A (zh) 2013-07-17
US9187797B2 (en) 2015-11-17
US20130186529A1 (en) 2013-07-25
CN103210108B (zh) 2016-01-06
WO2012161321A1 (fr) 2012-11-29

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