JPH0447005B2 - - Google Patents

Info

Publication number
JPH0447005B2
JPH0447005B2 JP3750883A JP3750883A JPH0447005B2 JP H0447005 B2 JPH0447005 B2 JP H0447005B2 JP 3750883 A JP3750883 A JP 3750883A JP 3750883 A JP3750883 A JP 3750883A JP H0447005 B2 JPH0447005 B2 JP H0447005B2
Authority
JP
Japan
Prior art keywords
steel bar
temperature
steel
furnace
heated
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
JP3750883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59166626A (ja
Inventor
Takeshi Inoe
Tetsuo Toyoda
Takamichi Ito
Misao Nagano
Koji Kaneko
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 JP3750883A priority Critical patent/JPS59166626A/ja
Publication of JPS59166626A publication Critical patent/JPS59166626A/ja
Publication of JPH0447005B2 publication Critical patent/JPH0447005B2/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
    • 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

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 Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP3750883A 1983-03-09 1983-03-09 棒鋼の連続球状化熱処理方法 Granted JPS59166626A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3750883A JPS59166626A (ja) 1983-03-09 1983-03-09 棒鋼の連続球状化熱処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3750883A JPS59166626A (ja) 1983-03-09 1983-03-09 棒鋼の連続球状化熱処理方法

Publications (2)

Publication Number Publication Date
JPS59166626A JPS59166626A (ja) 1984-09-20
JPH0447005B2 true JPH0447005B2 (enrdf_load_stackoverflow) 1992-07-31

Family

ID=12499468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3750883A Granted JPS59166626A (ja) 1983-03-09 1983-03-09 棒鋼の連続球状化熱処理方法

Country Status (1)

Country Link
JP (1) JPS59166626A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865836A (en) * 1986-01-14 1989-09-12 Fluoromed Pharmaceutical, Inc. Brominated perfluorocarbon emulsions for internal animal use for contrast enhancement and oxygen transport
US5080885A (en) * 1986-01-14 1992-01-14 Alliance Pharmaceutical Corp. Brominated perfluorocarbon emulsions for internal animal use for contrast enhancement and oxygen transport
US5114703A (en) * 1989-05-30 1992-05-19 Alliance Pharmaceutical Corp. Percutaneous lymphography using particulate fluorocarbon emulsions
JPH05112809A (ja) * 1991-07-26 1993-05-07 Mitsubishi Nagasaki Kiko Kk 超強靱鋼の製造方法
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

Also Published As

Publication number Publication date
JPS59166626A (ja) 1984-09-20

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