JPS6366368B2 - - Google Patents

Info

Publication number
JPS6366368B2
JPS6366368B2 JP58033958A JP3395883A JPS6366368B2 JP S6366368 B2 JPS6366368 B2 JP S6366368B2 JP 58033958 A JP58033958 A JP 58033958A JP 3395883 A JP3395883 A JP 3395883A JP S6366368 B2 JPS6366368 B2 JP S6366368B2
Authority
JP
Japan
Prior art keywords
steel
strength
toughness
content
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.)
Expired
Application number
JP58033958A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59159932A (ja
Inventor
Nozomi Komatsubara
Seiichi Watanabe
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 JP3395883A priority Critical patent/JPS59159932A/ja
Publication of JPS59159932A publication Critical patent/JPS59159932A/ja
Publication of JPS6366368B2 publication Critical patent/JPS6366368B2/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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP3395883A 1983-03-02 1983-03-02 強度及び靭性の優れた高張力鋼板の製造方法 Granted JPS59159932A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3395883A JPS59159932A (ja) 1983-03-02 1983-03-02 強度及び靭性の優れた高張力鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3395883A JPS59159932A (ja) 1983-03-02 1983-03-02 強度及び靭性の優れた高張力鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS59159932A JPS59159932A (ja) 1984-09-10
JPS6366368B2 true JPS6366368B2 (enrdf_load_stackoverflow) 1988-12-20

Family

ID=12400994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3395883A Granted JPS59159932A (ja) 1983-03-02 1983-03-02 強度及び靭性の優れた高張力鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS59159932A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148517A (ja) * 1984-08-10 1986-03-10 Nippon Kokan Kk <Nkk> 抗張力６０Ｋｇ／ｍｍ↑２以上の高張力鋼の製造方法
JPS6196028A (ja) * 1984-10-18 1986-05-14 Nippon Kokan Kk <Nkk> 直接焼入−焼戻による中炭素高強度高靭性鋼の製造方法
JPS61147812A (ja) * 1984-12-19 1986-07-05 Nippon Kokan Kk <Nkk> 遅れ破壊特性の優れた高強度鋼の製造方法
JPS61186453A (ja) * 1985-02-13 1986-08-20 Kobe Steel Ltd すぐれた耐溶接割れ性、耐エロ−ジヨン性及び耐クリ−プ特性を有する高強度高靭性焼ならし型低炭素ボイラ・圧力容器用鋼板
JPS61190016A (ja) * 1985-02-19 1986-08-23 Kobe Steel Ltd 大入熱溶接構造用鋼の製造方法
JPS6256518A (ja) * 1985-09-04 1987-03-12 Sumitomo Metal Ind Ltd 大入熱溶接用高張力鋼板の製造方法
JPS6286122A (ja) * 1985-09-28 1987-04-20 Kobe Steel Ltd 高強度高溶接性構造用鋼の製造方法
JPS6286119A (ja) * 1985-10-09 1987-04-20 Kobe Steel Ltd 耐溶接割れ性のすぐれた大入熱溶接構造用鋼の製造方法
JPS62142726A (ja) * 1985-12-18 1987-06-26 Kobe Steel Ltd 溶接性の良好な耐摩耗用鋼板の製造法
JPH0617507B2 (ja) * 1985-12-18 1994-03-09 川崎製鉄株式会社 高強度高じん性厚鋼板の製造方法
JPS63103021A (ja) * 1986-10-20 1988-05-07 Nippon Steel Corp 低温靭性の優れた鋼板の製造法
JPH0196329A (ja) * 1987-10-07 1989-04-14 Nippon Steel Corp 耐硫化物応力腐食割れ性に優れた引張強さ５６Ｋｇｆ／ｍｍ↑２以上の溶接構造用鋼の製造方法
JP2705946B2 (ja) * 1988-06-27 1998-01-28 新日本製鐵株式会社 耐ｓｓｃ性の優れた高張力鋼板の製造法
CN100372962C (zh) * 2005-03-30 2008-03-05 宝山钢铁股份有限公司 屈服强度1100Mpa以上超高强度钢板及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128821A (en) * 1976-04-12 1977-10-28 Nippon Steel Corp Preparation of high tensile steel having superior low temperature toughness and yield point above 40 kg/pp2
JPS5466321A (en) * 1977-11-05 1979-05-28 Nippon Steel Corp Manufacture of unrefined high tensile steel for welded structure
JPS582570B2 (ja) * 1979-12-19 1983-01-17 新日本製鐵株式会社 非調質強靭高張力鋼の製造方法
JPS59136418A (ja) * 1983-01-26 1984-08-06 Nippon Steel Corp 高靭性高強度鋼の製造方法

Also Published As

Publication number Publication date
JPS59159932A (ja) 1984-09-10

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