JPS6140032B2 - - Google Patents

Info

Publication number
JPS6140032B2
JPS6140032B2 JP8430779A JP8430779A JPS6140032B2 JP S6140032 B2 JPS6140032 B2 JP S6140032B2 JP 8430779 A JP8430779 A JP 8430779A JP 8430779 A JP8430779 A JP 8430779A JP S6140032 B2 JPS6140032 B2 JP S6140032B2
Authority
JP
Japan
Prior art keywords
strength
toughness
less
steel
tempering
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
JP8430779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS569358A (en
Inventor
Hirobumi Morikawa
Koichi Yamamoto
Yasushi Inoe
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 JP8430779A priority Critical patent/JPS569358A/ja
Publication of JPS569358A publication Critical patent/JPS569358A/ja
Publication of JPS6140032B2 publication Critical patent/JPS6140032B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP8430779A 1979-07-03 1979-07-03 High strength high toughness steel Granted JPS569358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8430779A JPS569358A (en) 1979-07-03 1979-07-03 High strength high toughness steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8430779A JPS569358A (en) 1979-07-03 1979-07-03 High strength high toughness steel

Publications (2)

Publication Number Publication Date
JPS569358A JPS569358A (en) 1981-01-30
JPS6140032B2 true JPS6140032B2 (enrdf_load_stackoverflow) 1986-09-06

Family

ID=13826826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8430779A Granted JPS569358A (en) 1979-07-03 1979-07-03 High strength high toughness steel

Country Status (1)

Country Link
JP (1) JPS569358A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04107920U (ja) * 1991-02-28 1992-09-17 京セラ株式会社 表面実装型水晶振動子

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884758A (ja) * 1981-11-13 1983-05-20 川崎製鉄株式会社 海水中の応力腐食割れ感受性の低い高張力クラツド鋼
JPS61130462A (ja) * 1984-11-28 1986-06-18 Tech Res & Dev Inst Of Japan Def Agency 降伏応力１１０ｋｇｆ／ｍｍ↑２以上の耐応力腐蝕割れ性のすぐれた高靭性超高張力鋼
JPS61272316A (ja) * 1985-05-27 1986-12-02 Nippon Steel Corp 耐応力腐蝕割れ性のすぐれた超高張力鋼の製造法
JP2537118B2 (ja) * 1992-10-07 1996-09-25 新日本製鐵株式会社 耐応力腐食割れ性超高張力鋼の製造方法
US5827379A (en) * 1993-10-27 1998-10-27 Nippon Steel Corporation Process for producing extra high tensile steel having excellent stress corrosion cracking resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04107920U (ja) * 1991-02-28 1992-09-17 京セラ株式会社 表面実装型水晶振動子

Also Published As

Publication number Publication date
JPS569358A (en) 1981-01-30

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