JPH0256992B2 - - Google Patents

Info

Publication number
JPH0256992B2
JPH0256992B2 JP58017319A JP1731983A JPH0256992B2 JP H0256992 B2 JPH0256992 B2 JP H0256992B2 JP 58017319 A JP58017319 A JP 58017319A JP 1731983 A JP1731983 A JP 1731983A JP H0256992 B2 JPH0256992 B2 JP H0256992B2
Authority
JP
Japan
Prior art keywords
copper pipe
electrode
steel plate
preheating
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.)
Expired - Lifetime
Application number
JP58017319A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59144582A (ja
Inventor
Nagaharu Mihara
Shoei Watanabe
Isao Ichikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1731983A priority Critical patent/JPS59144582A/ja
Publication of JPS59144582A publication Critical patent/JPS59144582A/ja
Publication of JPH0256992B2 publication Critical patent/JPH0256992B2/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
    • B23K9/00—Arc welding or cutting
    • B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP1731983A 1983-02-07 1983-02-07 鋼板と貫通銅パイプの接合法 Granted JPS59144582A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1731983A JPS59144582A (ja) 1983-02-07 1983-02-07 鋼板と貫通銅パイプの接合法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1731983A JPS59144582A (ja) 1983-02-07 1983-02-07 鋼板と貫通銅パイプの接合法

Publications (2)

Publication Number Publication Date
JPS59144582A JPS59144582A (ja) 1984-08-18
JPH0256992B2 true JPH0256992B2 (enrdf_load_stackoverflow) 1990-12-03

Family

ID=11940700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1731983A Granted JPS59144582A (ja) 1983-02-07 1983-02-07 鋼板と貫通銅パイプの接合法

Country Status (1)

Country Link
JP (1) JPS59144582A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011117933A (ja) * 2009-11-02 2011-06-16 Kenichi Matsunaga 地震予知装置
CN106736189B (zh) * 2017-02-20 2018-06-29 中核(天津)科技发展有限公司 自动调平及压紧装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149068A (en) * 1981-03-12 1982-09-14 Mitsubishi Heavy Ind Ltd Mig welding method

Also Published As

Publication number Publication date
JPS59144582A (ja) 1984-08-18

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