JPS6143416B2 - - Google Patents

Info

Publication number
JPS6143416B2
JPS6143416B2 JP54018631A JP1863179A JPS6143416B2 JP S6143416 B2 JPS6143416 B2 JP S6143416B2 JP 54018631 A JP54018631 A JP 54018631A JP 1863179 A JP1863179 A JP 1863179A JP S6143416 B2 JPS6143416 B2 JP S6143416B2
Authority
JP
Japan
Prior art keywords
detection
welding
displacement
signal
mark
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
JP54018631A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55110738A (en
Inventor
Kazuo Takashima
Yoshiaki Ida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1863179A priority Critical patent/JPS55110738A/ja
Publication of JPS55110738A publication Critical patent/JPS55110738A/ja
Publication of JPS6143416B2 publication Critical patent/JPS6143416B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Control Of Position Or Direction (AREA)
  • Heat Treatment Of Articles (AREA)
JP1863179A 1979-02-19 1979-02-19 Welded zone treatment machine Granted JPS55110738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1863179A JPS55110738A (en) 1979-02-19 1979-02-19 Welded zone treatment machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1863179A JPS55110738A (en) 1979-02-19 1979-02-19 Welded zone treatment machine

Publications (2)

Publication Number Publication Date
JPS55110738A JPS55110738A (en) 1980-08-26
JPS6143416B2 true JPS6143416B2 (enExample) 1986-09-27

Family

ID=11976957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1863179A Granted JPS55110738A (en) 1979-02-19 1979-02-19 Welded zone treatment machine

Country Status (1)

Country Link
JP (1) JPS55110738A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0438136A (ja) * 1990-05-31 1992-02-07 Mitsubishi Electric Corp 中空柱状体の位置ぎめ方法
CN103695610A (zh) * 2012-09-27 2014-04-02 明光市通力工业电炉有限责任公司 一种退火炉中的加热喷管
CN103695608A (zh) * 2012-09-27 2014-04-02 明光市通力工业电炉有限责任公司 一种退火炉中的喷管

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137865A (en) * 1974-09-28 1976-03-30 Nippon Steel Corp Judokanetsusochino ichiseigyohoho

Also Published As

Publication number Publication date
JPS55110738A (en) 1980-08-26

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