JPH0156124B2 - - Google Patents

Info

Publication number
JPH0156124B2
JPH0156124B2 JP60013891A JP1389185A JPH0156124B2 JP H0156124 B2 JPH0156124 B2 JP H0156124B2 JP 60013891 A JP60013891 A JP 60013891A JP 1389185 A JP1389185 A JP 1389185A JP H0156124 B2 JPH0156124 B2 JP H0156124B2
Authority
JP
Japan
Prior art keywords
less
steel
temperature
softening
pearlite
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.)
Expired
Application number
JP60013891A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61174322A (ja
Inventor
Toshihiko Takahashi
Toshizo Tarui
Hiroshi Sato
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Corp filed Critical Nippon Steel Corp
Priority to JP60013891A priority Critical patent/JPS61174322A/ja
Priority to US06/821,550 priority patent/US4702778A/en
Priority to CA000500240A priority patent/CA1276095C/en
Priority to GB8601679A priority patent/GB2170223B/en
Publication of JPS61174322A publication Critical patent/JPS61174322A/ja
Priority to GB8816279A priority patent/GB2208654B/en
Publication of JPH0156124B2 publication Critical patent/JPH0156124B2/ja
Granted legal-status Critical Current

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
    • 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
    • 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

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)
JP60013891A 1985-01-28 1985-01-28 機械構造用鋼の圧延材軟質化法 Granted JPS61174322A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP60013891A JPS61174322A (ja) 1985-01-28 1985-01-28 機械構造用鋼の圧延材軟質化法
US06/821,550 US4702778A (en) 1985-01-28 1986-01-22 Method for softening rolled medium carbon machine structural steels
CA000500240A CA1276095C (en) 1985-01-28 1986-01-23 Method for softening rolled medium carbon machine structural steels
GB8601679A GB2170223B (en) 1985-01-28 1986-01-23 Method for softening rolled medium carbon machine structural steels
GB8816279A GB2208654B (en) 1985-01-28 1988-07-08 Method for softening rolled medium carbon machine structural steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60013891A JPS61174322A (ja) 1985-01-28 1985-01-28 機械構造用鋼の圧延材軟質化法

Publications (2)

Publication Number Publication Date
JPS61174322A JPS61174322A (ja) 1986-08-06
JPH0156124B2 true JPH0156124B2 (en]) 1989-11-29

Family

ID=11845808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60013891A Granted JPS61174322A (ja) 1985-01-28 1985-01-28 機械構造用鋼の圧延材軟質化法

Country Status (4)

Country Link
US (1) US4702778A (en])
JP (1) JPS61174322A (en])
CA (1) CA1276095C (en])
GB (2) GB2170223B (en])

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721641C1 (de) * 1987-07-01 1989-01-12 Thyssen Stahl Ag Verfahren zur Herstellung von Warmband
JPH03253514A (ja) * 1990-03-02 1991-11-12 Nippon Steel Corp 冷間加工性の優れた高強度合金鋼の製造方法
US5651938A (en) * 1995-05-01 1997-07-29 Blount, Inc. High strength steel composition having enhanced low temperature toughness
JP2001011575A (ja) 1999-06-30 2001-01-16 Nippon Steel Corp 冷間加工性に優れた機械構造用棒鋼・鋼線及びその製造方法
GB2355271B (en) * 1999-10-11 2003-12-24 Sanyo Special Steel Co Ltd Process for producing constant velocity joint having improved cold workability and strength
JP4435954B2 (ja) * 1999-12-24 2010-03-24 新日本製鐵株式会社 冷間鍛造用棒線材とその製造方法
US6656103B1 (en) * 2000-11-28 2003-12-02 Vijuk Equipment, Inc. Informational item forming machine and method
FR2841947B1 (fr) * 2002-07-05 2005-04-29 Valmex Vis en acier a tete creuse
DE60222595T2 (de) * 2002-10-18 2008-06-19 Jfe Steel Corp. Stahlmaterial für mechanische konstruktionen mit hervorragender walzbarkeit, abschreckungsrissfestigkeit und torsionseigenschaft und antriebswelle
JP4706183B2 (ja) 2004-05-07 2011-06-22 住友金属工業株式会社 シームレス鋼管およびその製造方法
JP4884803B2 (ja) * 2005-03-16 2012-02-29 本田技研工業株式会社 鋼材の熱処理方法
JP5486634B2 (ja) * 2012-04-24 2014-05-07 株式会社神戸製鋼所 冷間加工用機械構造用鋼及びその製造方法
CN105543681B (zh) * 2015-12-18 2018-02-16 马鞍山钢铁股份有限公司 含钒10.9级轨道交通移动装备用紧固件用钢及其热处理工艺
CN105543675B (zh) * 2015-12-21 2017-06-27 中天钢铁集团有限公司 一种晶粒细化的冷镦钢及其生产工艺
CN115537656B (zh) * 2022-09-13 2024-05-10 首钢集团有限公司 一种适于快速深拉拔的高碳钢盘条及氧化铁皮控制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044872A (en) * 1959-11-02 1962-07-17 North American Aviation Inc Steel alloy composition
US3131056A (en) * 1962-04-20 1964-04-28 Int Nickel Co Rolling contact bearing steels and process for heat treating the same
GB1477377A (en) * 1973-12-17 1977-06-22 Kobe Steel Ltd Steel rod and method of producing steel rod
JPS582264B2 (ja) * 1978-06-05 1983-01-14 日新製鋼株式会社 耐摩耗鋼およびその製造法
JPS5735623A (en) * 1980-08-08 1982-02-26 Sumitomo Metal Ind Ltd Manufacture of high strength alloy steel for high temperature use
JPS5773123A (en) * 1980-10-22 1982-05-07 Sumitomo Metal Ind Ltd Producton of low alloy steel of superior cold workability
JPS5939483B2 (ja) * 1980-11-20 1984-09-25 住友金属工業株式会社 冷間引抜きおよび冷間押出し加工性のすぐれた低合金鋼の製造法
JPS5937723B2 (ja) * 1980-11-20 1984-09-11 住友金属工業株式会社 冷間引抜きおよび冷間押出し加工性のすぐれた鋼材の製造法
JPS58107416A (ja) * 1981-12-21 1983-06-27 Kawasaki Steel Corp 機械構造用鋼線棒鋼の直接軟化処理方法
JPS5913024A (ja) * 1982-07-14 1984-01-23 Kawasaki Steel Corp 直接球状化処理鋼材の製造方法
JPS59126720A (ja) * 1983-01-11 1984-07-21 Kawasaki Steel Corp 鋼材の直接球状化処理方法
JPS59126721A (ja) * 1983-01-11 1984-07-21 Kawasaki Steel Corp 迅速球状化処理用鋼材の製造方法
JPS59136423A (ja) * 1983-01-21 1984-08-06 Sumitomo Metal Ind Ltd 球状化組織を有する棒鋼と線材の製造方法
JPS59136421A (ja) * 1983-01-21 1984-08-06 Sumitomo Metal Ind Ltd 球状化組織を有する棒鋼と線材の製造方法
JPS59136422A (ja) * 1983-01-21 1984-08-06 Sumitomo Metal Ind Ltd 球状化組織を有する棒鋼と線材の製造方法

Also Published As

Publication number Publication date
GB2170223B (en) 1989-07-12
GB8816279D0 (en) 1988-08-10
CA1276095C (en) 1990-11-13
GB2170223A (en) 1986-07-30
GB8601679D0 (en) 1986-02-26
GB2208654A (en) 1989-04-12
JPS61174322A (ja) 1986-08-06
GB2208654B (en) 1989-07-05
US4702778A (en) 1987-10-27

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Legal Events

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