JPS5328516A - Production of hot rolled steel material containing high carbon superior in cold workability and low temperature touchness - Google Patents

Production of hot rolled steel material containing high carbon superior in cold workability and low temperature touchness

Info

Publication number
JPS5328516A
JPS5328516A JP10408576A JP10408576A JPS5328516A JP S5328516 A JPS5328516 A JP S5328516A JP 10408576 A JP10408576 A JP 10408576A JP 10408576 A JP10408576 A JP 10408576A JP S5328516 A JPS5328516 A JP S5328516A
Authority
JP
Japan
Prior art keywords
touchness
production
cold workability
low temperature
material containing
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
JP10408576A
Other languages
Japanese (ja)
Other versions
JPS5652972B2 (en
Inventor
Minoru Fukuda
Kazutoshi Kunishige
Tadaaki Nakada
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 JP10408576A priority Critical patent/JPS5328516A/en
Publication of JPS5328516A publication Critical patent/JPS5328516A/en
Publication of JPS5652972B2 publication Critical patent/JPS5652972B2/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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE:To increase the cold workability and low temp. toughness by hot finish rolling the high carbone steel at the temp. less than usual and winding it so as to contain the many fine ferrite structures elongated to the rolling direction.
JP10408576A 1976-08-30 1976-08-30 Production of hot rolled steel material containing high carbon superior in cold workability and low temperature touchness Granted JPS5328516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10408576A JPS5328516A (en) 1976-08-30 1976-08-30 Production of hot rolled steel material containing high carbon superior in cold workability and low temperature touchness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10408576A JPS5328516A (en) 1976-08-30 1976-08-30 Production of hot rolled steel material containing high carbon superior in cold workability and low temperature touchness

Publications (2)

Publication Number Publication Date
JPS5328516A true JPS5328516A (en) 1978-03-16
JPS5652972B2 JPS5652972B2 (en) 1981-12-16

Family

ID=14371286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10408576A Granted JPS5328516A (en) 1976-08-30 1976-08-30 Production of hot rolled steel material containing high carbon superior in cold workability and low temperature touchness

Country Status (1)

Country Link
JP (1) JPS5328516A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448617A (en) * 1980-08-05 1984-05-15 Aichi Steel Works, Ltd. Steel for a vehicle suspension spring having good sag-resistance
US4544406A (en) * 1981-08-11 1985-10-01 Aichi Steel Works, Ltd. Spring steel having a good sag-resistance and a good hardenability

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448617A (en) * 1980-08-05 1984-05-15 Aichi Steel Works, Ltd. Steel for a vehicle suspension spring having good sag-resistance
US4574016A (en) * 1980-08-05 1986-03-04 Aichi Steel Works, Ltd. Method of treating steel for a vehicle suspension spring having a good sag-resistance
US4544406A (en) * 1981-08-11 1985-10-01 Aichi Steel Works, Ltd. Spring steel having a good sag-resistance and a good hardenability

Also Published As

Publication number Publication date
JPS5652972B2 (en) 1981-12-16

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