JPS569358A - High strength high toughness steel - Google Patents

High strength high toughness steel

Info

Publication number
JPS569358A
JPS569358A JP8430779A JP8430779A JPS569358A JP S569358 A JPS569358 A JP S569358A JP 8430779 A JP8430779 A JP 8430779A JP 8430779 A JP8430779 A JP 8430779A JP S569358 A JPS569358 A JP S569358A
Authority
JP
Japan
Prior art keywords
less
toughness steel
steel
titled
high strength
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
JP8430779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6140032B2 (enrdf_load_stackoverflow
Inventor
Hirobumi Morikawa
Koichi Yamamoto
Yasushi Inoue
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 true JPS569358A (en) 1981-01-30
JPS6140032B2 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 (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
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
US4814141A (en) * 1984-11-28 1989-03-21 Japan As Represented By Director General, Technical Research And Development Institute, Japan Defense Agency High toughness, ultra-high strength steel having an excellent stress corrosion cracking resistance with a yield stress of not less than 110 kgf/mm2
US5447581A (en) * 1992-10-07 1995-09-05 Nippon Steel Corporation Process for producing extra high tensile steel in 1080 MPa yield strength class having excellent stress corrosion cracking resistance
US5827379A (en) * 1993-10-27 1998-10-27 Nippon Steel Corporation Process for producing extra high tensile steel having excellent stress corrosion cracking resistance

Families Citing this family (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

Cited By (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
US4814141A (en) * 1984-11-28 1989-03-21 Japan As Represented By Director General, Technical Research And Development Institute, Japan Defense Agency High toughness, ultra-high strength steel having an excellent stress corrosion cracking resistance with a yield stress of not less than 110 kgf/mm2
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
US5447581A (en) * 1992-10-07 1995-09-05 Nippon Steel Corporation Process for producing extra high tensile steel in 1080 MPa yield strength class having excellent stress corrosion cracking resistance
US5827379A (en) * 1993-10-27 1998-10-27 Nippon Steel Corporation Process for producing extra high tensile steel having excellent stress corrosion cracking resistance

Also Published As

Publication number Publication date
JPS6140032B2 (enrdf_load_stackoverflow) 1986-09-06

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