JPS5723026A - Spheroidization treatment for bar steel material - Google Patents

Spheroidization treatment for bar steel material

Info

Publication number
JPS5723026A
JPS5723026A JP9665980A JP9665980A JPS5723026A JP S5723026 A JPS5723026 A JP S5723026A JP 9665980 A JP9665980 A JP 9665980A JP 9665980 A JP9665980 A JP 9665980A JP S5723026 A JPS5723026 A JP S5723026A
Authority
JP
Japan
Prior art keywords
steel material
bar steel
rate
heating
temperature
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.)
Granted
Application number
JP9665980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6115930B2 (enrdf_load_stackoverflow
Inventor
Takeshi Inoue
Koji Kaneko
Tetsuo Toyoda
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP9665980A priority Critical patent/JPS5723026A/ja
Publication of JPS5723026A publication Critical patent/JPS5723026A/ja
Publication of JPS6115930B2 publication Critical patent/JPS6115930B2/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods

Landscapes

  • 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 Strip Materials And Filament Materials (AREA)
JP9665980A 1980-07-14 1980-07-14 Spheroidization treatment for bar steel material Granted JPS5723026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9665980A JPS5723026A (en) 1980-07-14 1980-07-14 Spheroidization treatment for bar steel material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9665980A JPS5723026A (en) 1980-07-14 1980-07-14 Spheroidization treatment for bar steel material

Publications (2)

Publication Number Publication Date
JPS5723026A true JPS5723026A (en) 1982-02-06
JPS6115930B2 JPS6115930B2 (enrdf_load_stackoverflow) 1986-04-26

Family

ID=14170952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9665980A Granted JPS5723026A (en) 1980-07-14 1980-07-14 Spheroidization treatment for bar steel material

Country Status (1)

Country Link
JP (1) JPS5723026A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113126A (ja) * 1982-12-17 1984-06-29 Sumitomo Metal Ind Ltd 鋼線の連続球状化処理方法
JPS59116330A (ja) * 1982-12-21 1984-07-05 Sumitomo Metal Ind Ltd 鋼線の連続球状化処理方法
CN1089116C (zh) * 1999-04-30 2002-08-14 吴凡 高速大变形热轧冷镦钢碳化物的球化退火工艺
KR100653134B1 (ko) 2006-04-25 2006-12-04 광진실업 주식회사 전기유도 가열장치를 이용한 중탄소강 강봉의 구상화 소둔 방법
JP2007077432A (ja) * 2005-09-13 2007-03-29 Sanyo Special Steel Co Ltd ボールネジまたはワンウェイクラッチ用部品の製造方法
JP2009242919A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 軸受鋼の熱処理方法
JP2009242917A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 軸受鋼の熱処理方法
KR100946129B1 (ko) * 2002-12-11 2010-03-10 주식회사 포스코 중탄소강을 신속하게 연화시킬 수 있는 구상화 열처리 방법
CN102399954A (zh) * 2011-11-28 2012-04-04 燕山大学 高碳珠光体钢变温处理快速球化方法
CN111270066A (zh) * 2020-02-11 2020-06-12 宝钢湛江钢铁有限公司 连退机组基于超声波技术以结瘤防治为目标的增湿方法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113126A (ja) * 1982-12-17 1984-06-29 Sumitomo Metal Ind Ltd 鋼線の連続球状化処理方法
JPS59116330A (ja) * 1982-12-21 1984-07-05 Sumitomo Metal Ind Ltd 鋼線の連続球状化処理方法
CN1089116C (zh) * 1999-04-30 2002-08-14 吴凡 高速大变形热轧冷镦钢碳化物的球化退火工艺
KR100946129B1 (ko) * 2002-12-11 2010-03-10 주식회사 포스코 중탄소강을 신속하게 연화시킬 수 있는 구상화 열처리 방법
JP2007077432A (ja) * 2005-09-13 2007-03-29 Sanyo Special Steel Co Ltd ボールネジまたはワンウェイクラッチ用部品の製造方法
KR100653134B1 (ko) 2006-04-25 2006-12-04 광진실업 주식회사 전기유도 가열장치를 이용한 중탄소강 강봉의 구상화 소둔 방법
JP2009242919A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 軸受鋼の熱処理方法
JP2009242917A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 軸受鋼の熱処理方法
CN102399954A (zh) * 2011-11-28 2012-04-04 燕山大学 高碳珠光体钢变温处理快速球化方法
CN111270066A (zh) * 2020-02-11 2020-06-12 宝钢湛江钢铁有限公司 连退机组基于超声波技术以结瘤防治为目标的增湿方法

Also Published As

Publication number Publication date
JPS6115930B2 (enrdf_load_stackoverflow) 1986-04-26

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