JPS61272320A - 溶接部靭性の優れた電縫鋼管の製造方法 - Google Patents

溶接部靭性の優れた電縫鋼管の製造方法

Info

Publication number
JPS61272320A
JPS61272320A JP11426885A JP11426885A JPS61272320A JP S61272320 A JPS61272320 A JP S61272320A JP 11426885 A JP11426885 A JP 11426885A JP 11426885 A JP11426885 A JP 11426885A JP S61272320 A JPS61272320 A JP S61272320A
Authority
JP
Japan
Prior art keywords
toughness
temperature
welded
transformation point
welded part
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
JP11426885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0213005B2 (enExample
Inventor
Takeshi Ikemoto
池本　猛
Masayuki Suehisa
末久　正幸
Hideo Tsuruta
鶴田　秀雄
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 JP11426885A priority Critical patent/JPS61272320A/ja
Publication of JPS61272320A publication Critical patent/JPS61272320A/ja
Publication of JPH0213005B2 publication Critical patent/JPH0213005B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
JP11426885A 1985-05-29 1985-05-29 溶接部靭性の優れた電縫鋼管の製造方法 Granted JPS61272320A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11426885A JPS61272320A (ja) 1985-05-29 1985-05-29 溶接部靭性の優れた電縫鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11426885A JPS61272320A (ja) 1985-05-29 1985-05-29 溶接部靭性の優れた電縫鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS61272320A true JPS61272320A (ja) 1986-12-02
JPH0213005B2 JPH0213005B2 (enExample) 1990-04-03

Family

ID=14633552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11426885A Granted JPS61272320A (ja) 1985-05-29 1985-05-29 溶接部靭性の優れた電縫鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS61272320A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9033264B2 (en) 2004-09-28 2015-05-19 Robert Bosch Gmbh Fuel injector and method for assembling a fuel injector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9033264B2 (en) 2004-09-28 2015-05-19 Robert Bosch Gmbh Fuel injector and method for assembling a fuel injector

Also Published As

Publication number Publication date
JPH0213005B2 (enExample) 1990-04-03

Similar Documents

Publication Publication Date Title
CA2657518C (en) Hot bend pipe and a process for its manufacture
WO2023284393A1 (zh) 一种高强韧汽车车轮用钢、薄壁汽车车轮及其制备方法
JP2012241271A (ja) 耐圧潰性に優れた高強度耐サワーラインパイプおよびその製造方法
CA1041883A (en) Method for producing a high tensile strength and high toughness bend pipe
US4523072A (en) Production of electrical resistance welded steel tubes with welds having improved toughness
JPH09287027A (ja) 高強度高靱性継目無鋼管の製造方法
JP5020690B2 (ja) 機械構造用高強度鋼管及びその製造方法
JPH0545651B2 (enExample)
JPS61272320A (ja) 溶接部靭性の優れた電縫鋼管の製造方法
JPS5943826A (ja) 高靭性電縫鋼管の製造方法
JP3473589B2 (ja) 電縫鋼管およびその製造方法
JPH0319286B2 (enExample)
JPH0313524A (ja) 鋼板表面及び板厚中央部の靭性の優れた厚肉高靭性高張力鋼板の製造方法
JP2019031698A (ja) 厚肉電縫鋼管およびその製造方法
JPS602364B2 (ja) 低温靭性にすぐれた非調質高張力鋼板の製造法
JPS6149365B2 (enExample)
JPH1192860A (ja) 超微細フェライト組織鋼
JPH0480967B2 (enExample)
JPS6039732B2 (ja) 自動車用電縫鋼管の製造方法
JPH0523736A (ja) 大径ステンレスクラツド角形鋼管の製造方法
JPH07216505A (ja) 靭性の優れた引張強度が６８０〜１３００ＭＰａの電縫鋼管およびその製造方法
JP2004027368A (ja) 電縫鋼管およびその製造方法
JPH05140656A (ja) 溶接部靱性の優れた高張力電縫鋼管の製造法
JP3879232B2 (ja) 低炭素マルテンサイト系ステンレス熱延鋼帯およびその製造方法
JPH0610309B2 (ja) 電縫鋼管の溶接熱影響部の後熱処理法