JPS6339660B2 - - Google Patents

Info

Publication number
JPS6339660B2
JPS6339660B2 JP2490383A JP2490383A JPS6339660B2 JP S6339660 B2 JPS6339660 B2 JP S6339660B2 JP 2490383 A JP2490383 A JP 2490383A JP 2490383 A JP2490383 A JP 2490383A JP S6339660 B2 JPS6339660 B2 JP S6339660B2
Authority
JP
Japan
Prior art keywords
toughness
steel
strength
less
pwht
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
JP2490383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59153866A (ja
Inventor
Makoto Yamada
Haruo Suzuki
Hisatoshi Tagawa
Aoshi Tsuyama
Hiroyuki Ichinose
Saburo Tani
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP2490383A priority Critical patent/JPS59153866A/ja
Publication of JPS59153866A publication Critical patent/JPS59153866A/ja
Publication of JPS6339660B2 publication Critical patent/JPS6339660B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)
JP2490383A 1983-02-18 1983-02-18 非調質の高強度高靭性圧力容器用鋼 Granted JPS59153866A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2490383A JPS59153866A (ja) 1983-02-18 1983-02-18 非調質の高強度高靭性圧力容器用鋼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2490383A JPS59153866A (ja) 1983-02-18 1983-02-18 非調質の高強度高靭性圧力容器用鋼

Publications (2)

Publication Number Publication Date
JPS59153866A JPS59153866A (ja) 1984-09-01
JPS6339660B2 true JPS6339660B2 (enrdf_load_stackoverflow) 1988-08-05

Family

ID=12151132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2490383A Granted JPS59153866A (ja) 1983-02-18 1983-02-18 非調質の高強度高靭性圧力容器用鋼

Country Status (1)

Country Link
JP (1) JPS59153866A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101778398B1 (ko) 2015-12-17 2017-09-14 주식회사 포스코 용접 후 열처리 저항성이 우수한 압력용기 강판 및 그 제조방법
KR101908804B1 (ko) * 2016-12-21 2018-10-16 주식회사 포스코 Pwht 저항성이 우수한 압력용기용 강판 및 그 제조방법

Also Published As

Publication number Publication date
JPS59153866A (ja) 1984-09-01

Similar Documents

Publication Publication Date Title
US4814141A (en) High toughness, ultra-high strength steel having an excellent stress corrosion cracking resistance with a yield stress of not less than 110 kgf/mm2
US4755234A (en) Method of manufacturing pressure vessel steel with high strength and toughness
JPS60215719A (ja) 二輪車フロントフオ−ク用電縫鋼管の製造方法
US3463677A (en) Weldable high strength steel
JPS625986B2 (enrdf_load_stackoverflow)
JPS6339660B2 (enrdf_load_stackoverflow)
JP2930772B2 (ja) 溶接熱影響部靱性の優れた高マンガン超高張力鋼
JPS613833A (ja) 溶接性にすぐれた高強度鋼の製造方法
JP2986601B2 (ja) 高強度高靱性高温圧力容器用鋼
JPH0565541A (ja) 延性および３点曲げ特性に優れている自動車用高強度電縫鋼管の製造方法
KR100311791B1 (ko) 용접부 인성이 우수한 인장강도 600㎫급 소입소려강 및 그 제조방법
JP2743765B2 (ja) 圧力容器用Ｃｒ−Ｍｏ鋼板及びその製造法
JPH0860291A (ja) 耐遅れ破壊性に優れた機械構造用鋼
JPS6033340A (ja) 溶接性の優れた低炭素極厚鋼板
JPH04297548A (ja) 高強度高靭性非調質鋼とその製造方法
JPH1136043A (ja) 耐クリープ脆性及び耐再熱割れ性に優れた高温高圧容器用鋼
JPS59153867A (ja) 溶接性に優れた高靭性圧力容器用鋼
JPS6237342A (ja) 高温強度と耐ｓｒ割れ性に優れた高靭性、高温高圧容器用鋼
KR900007445B1 (ko) 저온균열감수성 및 충격인성 이방성이 낮은 조질 고장력강의 제조방법
JPS6133049B2 (enrdf_load_stackoverflow)
JPS6254019A (ja) 溶接性および低温靭性に優れた８０キロ級極厚高張力鋼板の製造方法
JPH08120399A (ja) 耐遅れ破壊性に優れた機械構造用鋼
JPH04314825A (ja) 溶接性の優れた８０ｋｇｆ／ｍｍ２級高張力鋼の製造法
JPH07242991A (ja) 溶接性に優れた高靱性クロムモリブデン鋼板
JPH06158160A (ja) 経済性に優れた高張力調質鋼の製造方法