JPS6132119B2 - - Google Patents

Info

Publication number
JPS6132119B2
JPS6132119B2 JP56170629A JP17062981A JPS6132119B2 JP S6132119 B2 JPS6132119 B2 JP S6132119B2 JP 56170629 A JP56170629 A JP 56170629A JP 17062981 A JP17062981 A JP 17062981A JP S6132119 B2 JPS6132119 B2 JP S6132119B2
Authority
JP
Japan
Prior art keywords
welding
squeeze roll
molten layer
welding stress
stress
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
JP56170629A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5870984A (ja
Inventor
Susumu Shintani
Yoshiaki Sugimori
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 JP17062981A priority Critical patent/JPS5870984A/ja
Publication of JPS5870984A publication Critical patent/JPS5870984A/ja
Publication of JPS6132119B2 publication Critical patent/JPS6132119B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/027—Making tubes with soldering or welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP17062981A 1981-10-23 1981-10-23 電縫管の製造方法 Granted JPS5870984A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17062981A JPS5870984A (ja) 1981-10-23 1981-10-23 電縫管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17062981A JPS5870984A (ja) 1981-10-23 1981-10-23 電縫管の製造方法

Publications (2)

Publication Number Publication Date
JPS5870984A JPS5870984A (ja) 1983-04-27
JPS6132119B2 true JPS6132119B2 (enrdf_load_stackoverflow) 1986-07-24

Family

ID=15908407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17062981A Granted JPS5870984A (ja) 1981-10-23 1981-10-23 電縫管の製造方法

Country Status (1)

Country Link
JP (1) JPS5870984A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61182887A (ja) * 1985-02-12 1986-08-15 Nippon Steel Corp レ−ザ−ビ−ム併用高周波電気抵抗溶接法
US6688513B2 (en) * 2000-10-20 2004-02-10 Nexans Process for producing longitudinally welded tubes
CN106984919A (zh) * 2017-03-06 2017-07-28 无锡威孚力达催化净化器有限责任公司 运用预变形法控制法兰平面度的加工方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531673A (en) * 1976-06-28 1978-01-09 Nippon Kokan Kk Seam welded steel pipe manufacturing and device

Also Published As

Publication number Publication date
JPS5870984A (ja) 1983-04-27

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