JPS5271328A - Spheroidizing heat treatment of steel - Google Patents

Spheroidizing heat treatment of steel

Info

Publication number
JPS5271328A
JPS5271328A JP14810675A JP14810675A JPS5271328A JP S5271328 A JPS5271328 A JP S5271328A JP 14810675 A JP14810675 A JP 14810675A JP 14810675 A JP14810675 A JP 14810675A JP S5271328 A JPS5271328 A JP S5271328A
Authority
JP
Japan
Prior art keywords
steel
heat treatment
spheroidizing heat
cementite
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
JP14810675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5615689B2 (US20030220297A1-20031127-C00009.png
Inventor
Katsuyoshi Kajiyama
Michitaka Fujita
Katsuhiro Uno
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP14810675A priority Critical patent/JPS5271328A/ja
Publication of JPS5271328A publication Critical patent/JPS5271328A/ja
Publication of JPS5615689B2 publication Critical patent/JPS5615689B2/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)
JP14810675A 1975-12-11 1975-12-11 Spheroidizing heat treatment of steel Granted JPS5271328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14810675A JPS5271328A (en) 1975-12-11 1975-12-11 Spheroidizing heat treatment of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14810675A JPS5271328A (en) 1975-12-11 1975-12-11 Spheroidizing heat treatment of steel

Publications (2)

Publication Number Publication Date
JPS5271328A true JPS5271328A (en) 1977-06-14
JPS5615689B2 JPS5615689B2 (US20030220297A1-20031127-C00009.png) 1981-04-11

Family

ID=15445369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14810675A Granted JPS5271328A (en) 1975-12-11 1975-12-11 Spheroidizing heat treatment of steel

Country Status (1)

Country Link
JP (1) JPS5271328A (US20030220297A1-20031127-C00009.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100310233B1 (ko) * 1999-05-31 2001-10-29 윤영석 강의 구상화 열처리 방법
JP2014177692A (ja) * 2013-03-15 2014-09-25 Kobe Steel Ltd 冷間加工性又は被削性に優れた鋼材の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117321A (US20030220297A1-20031127-C00009.png) * 1973-03-14 1974-11-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117321A (US20030220297A1-20031127-C00009.png) * 1973-03-14 1974-11-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100310233B1 (ko) * 1999-05-31 2001-10-29 윤영석 강의 구상화 열처리 방법
JP2014177692A (ja) * 2013-03-15 2014-09-25 Kobe Steel Ltd 冷間加工性又は被削性に優れた鋼材の製造方法

Also Published As

Publication number Publication date
JPS5615689B2 (US20030220297A1-20031127-C00009.png) 1981-04-11

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