JPH02160189A - 電縫管の製造方法 - Google Patents

電縫管の製造方法

Info

Publication number
JPH02160189A
JPH02160189A JP63312682A JP31268288A JPH02160189A JP H02160189 A JPH02160189 A JP H02160189A JP 63312682 A JP63312682 A JP 63312682A JP 31268288 A JP31268288 A JP 31268288A JP H02160189 A JPH02160189 A JP H02160189A
Authority
JP
Japan
Prior art keywords
pipe
welding
surface side
metal flow
laser beam
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
JP63312682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0558840B2 (enrdf_load_stackoverflow
Inventor
Hirotsugu Inaba
稲葉　洋次
Tomotaka Hayashi
林　智隆
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 JP63312682A priority Critical patent/JPH02160189A/ja
Publication of JPH02160189A publication Critical patent/JPH02160189A/ja
Publication of JPH0558840B2 publication Critical patent/JPH0558840B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
JP63312682A 1988-12-09 1988-12-09 電縫管の製造方法 Granted JPH02160189A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63312682A JPH02160189A (ja) 1988-12-09 1988-12-09 電縫管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63312682A JPH02160189A (ja) 1988-12-09 1988-12-09 電縫管の製造方法

Publications (2)

Publication Number Publication Date
JPH02160189A true JPH02160189A (ja) 1990-06-20
JPH0558840B2 JPH0558840B2 (enrdf_load_stackoverflow) 1993-08-27

Family

ID=18032155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63312682A Granted JPH02160189A (ja) 1988-12-09 1988-12-09 電縫管の製造方法

Country Status (1)

Country Link
JP (1) JPH02160189A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0699773A1 (en) * 1994-08-05 1996-03-06 Nkk Corporation Method for manufacturing electric-resistance-welded steel pipe
WO2018147389A1 (ja) * 2017-02-13 2018-08-16 日新製鋼株式会社 電縫金属管の製造方法及びその電縫金属管
CN108436390A (zh) * 2018-02-09 2018-08-24 方绪龙 一种面食加工设备的轴辊支撑板加工方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168981A (en) * 1980-05-28 1981-12-25 Sumitomo Metal Ind Ltd Production of electric welded tube
JPS58100982A (ja) * 1981-12-09 1983-06-15 Nippon Steel Corp エネルギビ−ム併用電気抵抗溶接法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168981A (en) * 1980-05-28 1981-12-25 Sumitomo Metal Ind Ltd Production of electric welded tube
JPS58100982A (ja) * 1981-12-09 1983-06-15 Nippon Steel Corp エネルギビ−ム併用電気抵抗溶接法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0699773A1 (en) * 1994-08-05 1996-03-06 Nkk Corporation Method for manufacturing electric-resistance-welded steel pipe
WO2018147389A1 (ja) * 2017-02-13 2018-08-16 日新製鋼株式会社 電縫金属管の製造方法及びその電縫金属管
JPWO2018147389A1 (ja) * 2017-02-13 2019-02-14 日新製鋼株式会社 電縫金属管の製造方法及びその電縫金属管
CN110248763A (zh) * 2017-02-13 2019-09-17 日铁日新制钢株式会社 电焊金属管的制造方法以及电焊金属管
EP3569346A4 (en) * 2017-02-13 2020-02-19 Nippon Steel Nisshin Co., Ltd. METHOD FOR MANUFACTURING ELECTROSOLDED METAL TUBE, AND ELECTROSOLDED METAL TUBE
US10906125B2 (en) 2017-02-13 2021-02-02 Nippon Steel Nisshin Co., Ltd. Method for manufacturing electroseamed metal tube, and electroseamed metal tube
CN110248763B (zh) * 2017-02-13 2022-03-01 日铁日新制钢株式会社 电焊金属管的制造方法以及电焊金属管
US11504797B2 (en) 2017-02-13 2022-11-22 Nippon Steel Nisshin Co., Ltd. Method for manufacturing electroseamed metal tube
CN108436390A (zh) * 2018-02-09 2018-08-24 方绪龙 一种面食加工设备的轴辊支撑板加工方法
CN108436390B (zh) * 2018-02-09 2019-12-17 方绪龙 一种面食加工设备的轴辊支撑板加工方法

Also Published As

Publication number Publication date
JPH0558840B2 (enrdf_load_stackoverflow) 1993-08-27

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