JPH0531106B2 - - Google Patents

Info

Publication number
JPH0531106B2
JPH0531106B2 JP61114766A JP11476686A JPH0531106B2 JP H0531106 B2 JPH0531106 B2 JP H0531106B2 JP 61114766 A JP61114766 A JP 61114766A JP 11476686 A JP11476686 A JP 11476686A JP H0531106 B2 JPH0531106 B2 JP H0531106B2
Authority
JP
Japan
Prior art keywords
contact surface
welded
weld
welding
weld metal
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 - Fee Related
Application number
JP61114766A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62273449A (ja
Inventor
Takeshi Aritake
Katsunaga Ogushi
Norio Iwata
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 Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP61114766A priority Critical patent/JPS62273449A/ja
Publication of JPS62273449A publication Critical patent/JPS62273449A/ja
Publication of JPH0531106B2 publication Critical patent/JPH0531106B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP61114766A 1986-05-21 1986-05-21 溶接状態判定方法 Granted JPS62273449A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61114766A JPS62273449A (ja) 1986-05-21 1986-05-21 溶接状態判定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61114766A JPS62273449A (ja) 1986-05-21 1986-05-21 溶接状態判定方法

Publications (2)

Publication Number Publication Date
JPS62273449A JPS62273449A (ja) 1987-11-27
JPH0531106B2 true JPH0531106B2 (da) 1993-05-11

Family

ID=14646149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61114766A Granted JPS62273449A (ja) 1986-05-21 1986-05-21 溶接状態判定方法

Country Status (1)

Country Link
JP (1) JPS62273449A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3664022B2 (ja) * 2000-01-06 2005-06-22 日鋼検査サービス株式会社 ロールの剥離検査方法

Also Published As

Publication number Publication date
JPS62273449A (ja) 1987-11-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees