JPS53142288A - Contactless inspecting method of rotating body - Google Patents

Contactless inspecting method of rotating body

Info

Publication number
JPS53142288A
JPS53142288A JP5716677A JP5716677A JPS53142288A JP S53142288 A JPS53142288 A JP S53142288A JP 5716677 A JP5716677 A JP 5716677A JP 5716677 A JP5716677 A JP 5716677A JP S53142288 A JPS53142288 A JP S53142288A
Authority
JP
Japan
Prior art keywords
rotating body
contactless
inspecting method
shaft end
shaft
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
JP5716677A
Other languages
Japanese (ja)
Other versions
JPS6112545B2 (en
Inventor
Noriyuki Kawada
Takashi Okai
Minoru Yashima
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP5716677A priority Critical patent/JPS53142288A/en
Publication of JPS53142288A publication Critical patent/JPS53142288A/en
Publication of JPS6112545B2 publication Critical patent/JPS6112545B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: To suppress the generation of eddy current by the effect of the revolution of a shaft and the magnetic field formed by a detector and make possible contactless detecting of the elastic waves produced from the crack in a rotating body fromth the shaft end by installing the electromagnetic detector applying equal magnetic fields in the radius directon of the rotating body near the shaft end of the rotating body.
COPYRIGHT: (C)1978,JPO&Japio
JP5716677A 1977-05-18 1977-05-18 Contactless inspecting method of rotating body Granted JPS53142288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5716677A JPS53142288A (en) 1977-05-18 1977-05-18 Contactless inspecting method of rotating body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5716677A JPS53142288A (en) 1977-05-18 1977-05-18 Contactless inspecting method of rotating body

Publications (2)

Publication Number Publication Date
JPS53142288A true JPS53142288A (en) 1978-12-11
JPS6112545B2 JPS6112545B2 (en) 1986-04-09

Family

ID=13047963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5716677A Granted JPS53142288A (en) 1977-05-18 1977-05-18 Contactless inspecting method of rotating body

Country Status (1)

Country Link
JP (1) JPS53142288A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003254943A (en) * 2002-03-04 2003-09-10 Ebara Corp Damage diagnostic method and diagnostic device of conductive material
JP2013525803A (en) * 2010-05-05 2013-06-20 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． Methods and devices for nondestructive material testing by ultrasound

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112546U (en) * 1984-06-26 1986-01-24 ワイケイケイ株式会社 Connection structure of horizontal bars and lattice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003254943A (en) * 2002-03-04 2003-09-10 Ebara Corp Damage diagnostic method and diagnostic device of conductive material
JP2013525803A (en) * 2010-05-05 2013-06-20 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． Methods and devices for nondestructive material testing by ultrasound

Also Published As

Publication number Publication date
JPS6112545B2 (en) 1986-04-09

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