JPH0334431B2 - - Google Patents

Info

Publication number
JPH0334431B2
JPH0334431B2 JP61111579A JP11157986A JPH0334431B2 JP H0334431 B2 JPH0334431 B2 JP H0334431B2 JP 61111579 A JP61111579 A JP 61111579A JP 11157986 A JP11157986 A JP 11157986A JP H0334431 B2 JPH0334431 B2 JP H0334431B2
Authority
JP
Japan
Prior art keywords
welding
temperature distribution
welded
image
opposing end
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
JP61111579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62203680A (ja
Inventor
Fumiaki Oode
Yutaka Funyu
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of JPS62203680A publication Critical patent/JPS62203680A/ja
Publication of JPH0334431B2 publication Critical patent/JPH0334431B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
JP11157986A 1985-11-22 1986-05-15 溶接状況監視方法 Granted JPS62203680A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26313085 1985-11-22
JP60-263130 1985-11-22

Publications (2)

Publication Number Publication Date
JPS62203680A JPS62203680A (ja) 1987-09-08
JPH0334431B2 true JPH0334431B2 (enrdf_load_stackoverflow) 1991-05-22

Family

ID=17385231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11157986A Granted JPS62203680A (ja) 1985-11-22 1986-05-15 溶接状況監視方法

Country Status (1)

Country Link
JP (1) JPS62203680A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8406504B2 (en) 2007-11-02 2013-03-26 Nippon Steel & Sumitomo Metal Corporation System and method for monitoring of welding state
US20200038929A1 (en) 2016-11-15 2020-02-06 Nippon Steel Corporation Apparatus, method, and program for monitoring operation of high frequency resistance welding and induction heating welding of electric resistance welded steel pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537946A (en) * 1976-07-10 1978-01-24 Toho Kk Sounddproofing revolving door
JPS5719191A (en) * 1980-07-11 1982-02-01 Seiichi Okuhara Control device for welding temperature
JPS57165188A (en) * 1981-03-31 1982-10-12 Sumitomo Metal Ind Ltd Controlling method for welding of electric welded pipe
JPS607584A (ja) * 1983-06-27 1985-01-16 Shimadzu Corp 映像輪郭抽出装置
JPS6059075A (ja) * 1983-09-12 1985-04-05 Kawasaki Steel Corp ほうろう前処理工程の省略可能なほうろう用鋼板
JPS60106679A (ja) * 1983-11-14 1985-06-12 Nippon Steel Corp 電縫管の入熱制御方法

Also Published As

Publication number Publication date
JPS62203680A (ja) 1987-09-08

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