CN1265427A - 亚共析低合金钢的球化退火方法 - Google Patents

亚共析低合金钢的球化退火方法 Download PDF

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Publication number
CN1265427A
CN1265427A CN 00102387 CN00102387A CN1265427A CN 1265427 A CN1265427 A CN 1265427A CN 00102387 CN00102387 CN 00102387 CN 00102387 A CN00102387 A CN 00102387A CN 1265427 A CN1265427 A CN 1265427A
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CN
China
Prior art keywords
temperature
hypoeutectoid
low alloy
steel
ferrite
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.)
Pending
Application number
CN 00102387
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English (en)
Chinese (zh)
Inventor
T·伦德
S·拉尔森
P·欧伦德
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.)
Ovako Steel AB
Original Assignee
Ovako Steel AB
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 Ovako Steel AB filed Critical Ovako Steel AB
Publication of CN1265427A publication Critical patent/CN1265427A/zh
Pending legal-status Critical Current

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    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/78—Combined heat-treatments not provided for above
    • C21D1/785—Thermocycling
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
CN 00102387 1999-02-22 2000-02-22 亚共析低合金钢的球化退火方法 Pending CN1265427A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9900598A SE521770C2 (sv) 1999-02-22 1999-02-22 Sfäroidiserande glödgning av undereutektisk låglegerat stål
SE99005985 1999-02-22

Publications (1)

Publication Number Publication Date
CN1265427A true CN1265427A (zh) 2000-09-06

Family

ID=20414556

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00102387 Pending CN1265427A (zh) 1999-02-22 2000-02-22 亚共析低合金钢的球化退火方法

Country Status (4)

Country Link
EP (1) EP1031631A3 (fr)
JP (1) JP2000239737A (fr)
CN (1) CN1265427A (fr)
SE (1) SE521770C2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100348742C (zh) * 2006-03-14 2007-11-14 钢铁研究总院 一种防弹头盔用深冲钢板的球化退火处理工艺
CN102226228A (zh) * 2011-06-08 2011-10-26 马鞍山钢铁股份有限公司 一种中间相退火球化中低碳钢组织中珠光体的试验工艺
CN106755852A (zh) * 2016-11-30 2017-05-31 中国船舶重工集团公司第十二研究所 一种合金钢低硬度软化方法
CN107723435A (zh) * 2017-11-30 2018-02-23 贵州大学 在亚共析钢线材中获得细化的全珠光体组织的方法及装置
CN115013601A (zh) * 2022-07-01 2022-09-06 江苏徐工工程机械研究院有限公司 混凝土输送管及其制造方法和混凝土泵车

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100653134B1 (ko) * 2006-04-25 2006-12-04 광진실업 주식회사 전기유도 가열장치를 이용한 중탄소강 강봉의 구상화 소둔 방법
DE102011051682B4 (de) * 2011-07-08 2013-02-21 Max Aicher Verfahren und Vorrichtung zum Behandeln eines Stahlprodukts sowie Stahlprodukt
CZ2014348A3 (cs) * 2014-05-21 2015-11-25 Západočeská Univerzita V Plzni Způsob tepelného zpracování vysokolegované oceli
CN109487052B (zh) * 2018-12-12 2020-10-30 河钢股份有限公司承德分公司 一种含b冷镦钢的球化退火方法
CN109628713B (zh) * 2018-12-12 2020-11-06 河钢股份有限公司承德分公司 一种低碳号钢的球化退火方法
CN109517949B (zh) * 2018-12-12 2020-10-30 河钢股份有限公司承德分公司 一种轴类用钢的球化退火方法
CN109593929B (zh) * 2018-12-12 2020-10-30 河钢股份有限公司承德分公司 一种冷镦钢的球化退火方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322256A (en) * 1979-01-31 1982-03-30 Snap-On Tools Corporation Tool made from alloy steel for severe cold forming
RU2023026C1 (ru) * 1991-07-02 1994-11-15 Украинский государственный научно-исследовательский институт металлов Способ термической обработки рельсов

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100348742C (zh) * 2006-03-14 2007-11-14 钢铁研究总院 一种防弹头盔用深冲钢板的球化退火处理工艺
CN102226228A (zh) * 2011-06-08 2011-10-26 马鞍山钢铁股份有限公司 一种中间相退火球化中低碳钢组织中珠光体的试验工艺
CN106755852A (zh) * 2016-11-30 2017-05-31 中国船舶重工集团公司第十二研究所 一种合金钢低硬度软化方法
CN107723435A (zh) * 2017-11-30 2018-02-23 贵州大学 在亚共析钢线材中获得细化的全珠光体组织的方法及装置
CN107723435B (zh) * 2017-11-30 2023-06-06 贵州大学 在亚共析钢线材中获得细化的全珠光体组织的方法及装置
CN115013601A (zh) * 2022-07-01 2022-09-06 江苏徐工工程机械研究院有限公司 混凝土输送管及其制造方法和混凝土泵车
CN115013601B (zh) * 2022-07-01 2023-11-07 江苏徐工工程机械研究院有限公司 混凝土输送管及其制造方法和混凝土泵车

Also Published As

Publication number Publication date
EP1031631A2 (fr) 2000-08-30
SE521770C2 (sv) 2003-12-02
EP1031631A3 (fr) 2003-10-08
SE9900598L (sv) 2000-08-23
SE9900598D0 (sv) 1999-02-22
JP2000239737A (ja) 2000-09-05

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