JPS5447819A - Manufacture of high toughness high tensile steel - Google Patents

Manufacture of high toughness high tensile steel

Info

Publication number
JPS5447819A
JPS5447819A JP11453777A JP11453777A JPS5447819A JP S5447819 A JPS5447819 A JP S5447819A JP 11453777 A JP11453777 A JP 11453777A JP 11453777 A JP11453777 A JP 11453777A JP S5447819 A JPS5447819 A JP S5447819A
Authority
JP
Japan
Prior art keywords
temp
strength
steel
good
veshelf
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
JP11453777A
Other languages
English (en)
Other versions
JPS601364B2 (ja
Inventor
Susumu Aida
Kunio Watanabe
Yoshio Hashimoto
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 JP11453777A priority Critical patent/JPS601364B2/ja
Publication of JPS5447819A publication Critical patent/JPS5447819A/ja
Publication of JPS601364B2 publication Critical patent/JPS601364B2/ja
Expired 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)
JP11453777A 1977-09-26 1977-09-26 高靭性高張力鋼の製造方法 Expired JPS601364B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11453777A JPS601364B2 (ja) 1977-09-26 1977-09-26 高靭性高張力鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11453777A JPS601364B2 (ja) 1977-09-26 1977-09-26 高靭性高張力鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS5447819A true JPS5447819A (en) 1979-04-14
JPS601364B2 JPS601364B2 (ja) 1985-01-14

Family

ID=14640232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11453777A Expired JPS601364B2 (ja) 1977-09-26 1977-09-26 高靭性高張力鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS601364B2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153568U (ja) * 1985-03-18 1986-09-24
JPS6373074U (ja) * 1986-10-31 1988-05-16

Also Published As

Publication number Publication date
JPS601364B2 (ja) 1985-01-14

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