JPS55133871A - Narrow groove arc welding method - Google Patents

Narrow groove arc welding method

Info

Publication number
JPS55133871A
JPS55133871A JP4201479A JP4201479A JPS55133871A JP S55133871 A JPS55133871 A JP S55133871A JP 4201479 A JP4201479 A JP 4201479A JP 4201479 A JP4201479 A JP 4201479A JP S55133871 A JPS55133871 A JP S55133871A
Authority
JP
Japan
Prior art keywords
welding
narrow groove
nozzle
done
arc
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
JP4201479A
Other languages
Japanese (ja)
Other versions
JPS6339346B2 (en
Inventor
Hiroichi Nomura
Yuji Sugitani
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
NKK Corp
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP4201479A priority Critical patent/JPS55133871A/en
Publication of JPS55133871A publication Critical patent/JPS55133871A/en
Publication of JPS6339346B2 publication Critical patent/JPS6339346B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To perform the high-performance and stable narrow groove arc welding by performing welding while letting the wire inserted into the narrow groove between base metals revolve at a high speed in one direction at more than the specified speed.
CONSTITUTION: A nozzle 5 is inserted into a narrow groove 2 and while shielding gas is blown into the groove 2, the welding is done by letting the nozzle 5 revolve in one direction at a high speed of 2Hz or more by a motor 12. As a result of this, the arc of a wide width is given by the wire 3 mounted to the nozzle 5 end with a deviation thereto and the welding is done without causing the lack of penetration at the corner part by widening the width of the molten pool. Since the nozzle 5 revolves at a high speed, the spray migrating characteristic of globules and melting speed are improved by centrifugal force, the arc is stabilized, magnetic blow is prevented and high-performance welding is done.
COPYRIGHT: (C)1980,JPO&Japio
JP4201479A 1979-04-09 1979-04-09 Narrow groove arc welding method Granted JPS55133871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4201479A JPS55133871A (en) 1979-04-09 1979-04-09 Narrow groove arc welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4201479A JPS55133871A (en) 1979-04-09 1979-04-09 Narrow groove arc welding method

Publications (2)

Publication Number Publication Date
JPS55133871A true JPS55133871A (en) 1980-10-18
JPS6339346B2 JPS6339346B2 (en) 1988-08-04

Family

ID=12624314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4201479A Granted JPS55133871A (en) 1979-04-09 1979-04-09 Narrow groove arc welding method

Country Status (1)

Country Link
JP (1) JPS55133871A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001839A1 (en) * 1980-11-28 1982-06-10 Nomura Hirokazu Rotating arc welding method
DE3152547A1 (en) * 1980-11-28 1983-03-24 Nippon Kokan Kk ROTARY ARC-WELDING METHOD
EP0081011A2 (en) * 1981-12-02 1983-06-15 Nippon Kokan Kabushiki Kaisha Rotary arc-welding method
JPS58107270A (en) * 1981-12-21 1983-06-25 Nippon Kokan Kk <Nkk> Rotating arc welding
JPS59130687A (en) * 1983-01-18 1984-07-27 Nippon Kokan Kk <Nkk> Arc welding method
US4517438A (en) * 1983-09-26 1985-05-14 Nippon Kokan Kabushiki Kaisha Rotary arc-welding apparatus
US4760241A (en) * 1985-04-26 1988-07-26 Nippon Kokan Kabushiki Kaisha Method of high-speed rotation arc automatic fillet welding
JPS63183776A (en) * 1987-01-26 1988-07-29 Nkk Corp Arc welding method
JPH01148473A (en) * 1987-12-04 1989-06-09 Nkk Corp Narrow gap welding equipment using high speed rotating arc
CN105081536A (en) * 2015-07-31 2015-11-25 哈尔滨汽轮机厂有限责任公司 Narrow-gap MIG welding method of turbine nozzles
JP2020138217A (en) * 2019-02-28 2020-09-03 東日本旅客鉄道株式会社 Automatic rail welding device and enclose arc welding method for rail

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275029B (en) * 2011-07-19 2013-05-15 江苏科技大学 Rocking-arc narrow-gap vertical gas metal arc welding method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3152547A1 (en) * 1980-11-28 1983-03-24 Nippon Kokan Kk ROTARY ARC-WELDING METHOD
WO1982001839A1 (en) * 1980-11-28 1982-06-10 Nomura Hirokazu Rotating arc welding method
EP0081011A2 (en) * 1981-12-02 1983-06-15 Nippon Kokan Kabushiki Kaisha Rotary arc-welding method
JPH0250830B2 (en) * 1981-12-21 1990-11-05 Nippon Kokan Kk
JPS58107270A (en) * 1981-12-21 1983-06-25 Nippon Kokan Kk <Nkk> Rotating arc welding
JPS59130687A (en) * 1983-01-18 1984-07-27 Nippon Kokan Kk <Nkk> Arc welding method
US4517438A (en) * 1983-09-26 1985-05-14 Nippon Kokan Kabushiki Kaisha Rotary arc-welding apparatus
US4760241A (en) * 1985-04-26 1988-07-26 Nippon Kokan Kabushiki Kaisha Method of high-speed rotation arc automatic fillet welding
US4851638A (en) * 1987-01-26 1989-07-25 Nippon Kokan Kabushiki Kaisha Bevel profiling control method for arc welding
JPS63183776A (en) * 1987-01-26 1988-07-29 Nkk Corp Arc welding method
JPH01148473A (en) * 1987-12-04 1989-06-09 Nkk Corp Narrow gap welding equipment using high speed rotating arc
JPH0431792B2 (en) * 1987-12-04 1992-05-27
CN105081536A (en) * 2015-07-31 2015-11-25 哈尔滨汽轮机厂有限责任公司 Narrow-gap MIG welding method of turbine nozzles
JP2020138217A (en) * 2019-02-28 2020-09-03 東日本旅客鉄道株式会社 Automatic rail welding device and enclose arc welding method for rail

Also Published As

Publication number Publication date
JPS6339346B2 (en) 1988-08-04

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