JPS642779A - Automatic welding method for rail - Google Patents

Automatic welding method for rail

Info

Publication number
JPS642779A
JPS642779A JP2725788A JP2725788A JPS642779A JP S642779 A JPS642779 A JP S642779A JP 2725788 A JP2725788 A JP 2725788A JP 2725788 A JP2725788 A JP 2725788A JP S642779 A JPS642779 A JP S642779A
Authority
JP
Japan
Prior art keywords
welding
rail
heads
arrow
wire
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
JP2725788A
Other languages
English (en)
Japanese (ja)
Other versions
JPH012779A (ja
JPH0457435B2 (US20030220297A1-20031127-C00074.png
Inventor
Ken Kimura
Hiroshi Kashiwabara
Hirohisa Fujiyama
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 JP2725788A priority Critical patent/JPS642779A/ja
Publication of JPH012779A publication Critical patent/JPH012779A/ja
Publication of JPS642779A publication Critical patent/JPS642779A/ja
Publication of JPH0457435B2 publication Critical patent/JPH0457435B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Arc Welding In General (AREA)
JP2725788A 1987-02-24 1988-02-08 Automatic welding method for rail Granted JPS642779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2725788A JPS642779A (en) 1987-02-24 1988-02-08 Automatic welding method for rail

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-40779 1987-02-24
JP4077987 1987-02-24
JP2725788A JPS642779A (en) 1987-02-24 1988-02-08 Automatic welding method for rail

Publications (3)

Publication Number Publication Date
JPH012779A JPH012779A (ja) 1989-01-06
JPS642779A true JPS642779A (en) 1989-01-06
JPH0457435B2 JPH0457435B2 (US20030220297A1-20031127-C00074.png) 1992-09-11

Family

ID=26365165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2725788A Granted JPS642779A (en) 1987-02-24 1988-02-08 Automatic welding method for rail

Country Status (1)

Country Link
JP (1) JPS642779A (US20030220297A1-20031127-C00074.png)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02280982A (ja) * 1989-04-19 1990-11-16 Nippon Steel Corp レールの自動溶接方法
JPH02284770A (ja) * 1989-04-26 1990-11-22 Nippon Steel Corp フラックス供給装置
WO1991016167A1 (fr) * 1990-04-18 1991-10-31 Nippon Steel Corporation Procede de soudage automatique de rails
KR100438324B1 (ko) * 2001-12-28 2004-07-01 대우조선해양 주식회사 일렉트로 슬래그 용접 및 일렉트로 가스 용접시두께조절이 가능한 전후면 일체형 동판 백킹장치
CN109175675A (zh) * 2018-09-14 2019-01-11 华中科技大学 一种钢轨三丝熔嘴电渣焊焊接装置
JP2021154339A (ja) * 2020-03-26 2021-10-07 日鉄溶接工業株式会社 エレクトロスラグ溶接方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02280982A (ja) * 1989-04-19 1990-11-16 Nippon Steel Corp レールの自動溶接方法
JPH02284770A (ja) * 1989-04-26 1990-11-22 Nippon Steel Corp フラックス供給装置
WO1991016167A1 (fr) * 1990-04-18 1991-10-31 Nippon Steel Corporation Procede de soudage automatique de rails
AU627655B2 (en) * 1990-04-18 1992-08-27 Nippon Steel Corporation Automatic rail welding method
US5175405A (en) * 1990-04-18 1992-12-29 Nippon Steel Corporation Method of automatically welding rails
KR100438324B1 (ko) * 2001-12-28 2004-07-01 대우조선해양 주식회사 일렉트로 슬래그 용접 및 일렉트로 가스 용접시두께조절이 가능한 전후면 일체형 동판 백킹장치
CN109175675A (zh) * 2018-09-14 2019-01-11 华中科技大学 一种钢轨三丝熔嘴电渣焊焊接装置
CN109175675B (zh) * 2018-09-14 2020-06-30 华中科技大学 一种钢轨三丝熔嘴电渣焊焊接装置
JP2021154339A (ja) * 2020-03-26 2021-10-07 日鉄溶接工業株式会社 エレクトロスラグ溶接方法

Also Published As

Publication number Publication date
JPH0457435B2 (US20030220297A1-20031127-C00074.png) 1992-09-11

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