JPS6021326A - 靭性の優れた調質高張力鋼の製造方法 - Google Patents

靭性の優れた調質高張力鋼の製造方法

Info

Publication number
JPS6021326A
JPS6021326A JP12909383A JP12909383A JPS6021326A JP S6021326 A JPS6021326 A JP S6021326A JP 12909383 A JP12909383 A JP 12909383A JP 12909383 A JP12909383 A JP 12909383A JP S6021326 A JPS6021326 A JP S6021326A
Authority
JP
Japan
Prior art keywords
steel
toughness
strength
less
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
JP12909383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0121847B2 (enrdf_load_stackoverflow
Inventor
Nozomi Komatsubara
小松原　望
Mutsuo Nakanishi
中西　睦夫
Seiichi Watanabe
征一 渡辺
Kazushige Arimochi
和茂 有持
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 JP12909383A priority Critical patent/JPS6021326A/ja
Publication of JPS6021326A publication Critical patent/JPS6021326A/ja
Publication of JPH0121847B2 publication Critical patent/JPH0121847B2/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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys

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 Steel (AREA)
JP12909383A 1983-07-15 1983-07-15 靭性の優れた調質高張力鋼の製造方法 Granted JPS6021326A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12909383A JPS6021326A (ja) 1983-07-15 1983-07-15 靭性の優れた調質高張力鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12909383A JPS6021326A (ja) 1983-07-15 1983-07-15 靭性の優れた調質高張力鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS6021326A true JPS6021326A (ja) 1985-02-02
JPH0121847B2 JPH0121847B2 (enrdf_load_stackoverflow) 1989-04-24

Family

ID=15000895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12909383A Granted JPS6021326A (ja) 1983-07-15 1983-07-15 靭性の優れた調質高張力鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS6021326A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988393A (en) * 1984-06-19 1991-01-29 Nippon Steel Corporation Method for producing high-strength steel having improved weldability
JP2012077340A (ja) * 2010-09-30 2012-04-19 Kobe Steel Ltd 引張強度９８０ＭＰａ以上で、多層盛継手の低温靭性に優れた高強度鋼板
CN107868904A (zh) * 2017-09-27 2018-04-03 中原特钢股份有限公司 一种液压破碎锤活塞用钢及其制造工艺

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50159409A (enrdf_load_stackoverflow) * 1974-06-14 1975-12-24
JPS5140325A (en) * 1974-10-03 1976-04-05 Kawasaki Steel Co Hitsuparitsuyosa 70kg*mm2 ijono kojinseichoshitsugatakokyoryokukono seizoho
JPS5782459A (en) * 1980-11-10 1982-05-22 Nippon Steel Corp Steel products with superior weldability
JPS57210915A (en) * 1981-06-22 1982-12-24 Nippon Steel Corp Manufacture of refined high tensile steel with high toughness
JPS5831069A (ja) * 1981-08-18 1983-02-23 Sumitomo Metal Ind Ltd 高強度高靭性を有する厚肉高張力鋼板
JPS5983719A (ja) * 1982-11-02 1984-05-15 Nippon Steel Corp 非調質高強度鋼の製造法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50159409A (enrdf_load_stackoverflow) * 1974-06-14 1975-12-24
JPS5140325A (en) * 1974-10-03 1976-04-05 Kawasaki Steel Co Hitsuparitsuyosa 70kg*mm2 ijono kojinseichoshitsugatakokyoryokukono seizoho
JPS5782459A (en) * 1980-11-10 1982-05-22 Nippon Steel Corp Steel products with superior weldability
JPS57210915A (en) * 1981-06-22 1982-12-24 Nippon Steel Corp Manufacture of refined high tensile steel with high toughness
JPS5831069A (ja) * 1981-08-18 1983-02-23 Sumitomo Metal Ind Ltd 高強度高靭性を有する厚肉高張力鋼板
JPS5983719A (ja) * 1982-11-02 1984-05-15 Nippon Steel Corp 非調質高強度鋼の製造法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988393A (en) * 1984-06-19 1991-01-29 Nippon Steel Corporation Method for producing high-strength steel having improved weldability
JP2012077340A (ja) * 2010-09-30 2012-04-19 Kobe Steel Ltd 引張強度９８０ＭＰａ以上で、多層盛継手の低温靭性に優れた高強度鋼板
CN107868904A (zh) * 2017-09-27 2018-04-03 中原特钢股份有限公司 一种液压破碎锤活塞用钢及其制造工艺

Also Published As

Publication number Publication date
JPH0121847B2 (enrdf_load_stackoverflow) 1989-04-24

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