JPS5238988A - Magnetic flaw detection device - Google Patents

Magnetic flaw detection device

Info

Publication number
JPS5238988A
JPS5238988A JP11527875A JP11527875A JPS5238988A JP S5238988 A JPS5238988 A JP S5238988A JP 11527875 A JP11527875 A JP 11527875A JP 11527875 A JP11527875 A JP 11527875A JP S5238988 A JPS5238988 A JP S5238988A
Authority
JP
Japan
Prior art keywords
flaw detection
detection device
magnetic flaw
examined
magnetic powder
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
JP11527875A
Other languages
Japanese (ja)
Other versions
JPS5819059B2 (en
Inventor
Osamu Yoshimura
Taro Oiwa
Akio Amamiya
Makoto Otomo
Masami Motoyama
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.)
TOKUSHIYU TORIYOU KK
TOKUSHU TORYO KK
Nippon Steel Corp
Original Assignee
TOKUSHIYU TORIYOU KK
TOKUSHU TORYO KK
Sumitomo Metal 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 TOKUSHIYU TORIYOU KK, TOKUSHU TORYO KK, Sumitomo Metal Industries Ltd filed Critical TOKUSHIYU TORIYOU KK
Priority to JP50115278A priority Critical patent/JPS5819059B2/en
Publication of JPS5238988A publication Critical patent/JPS5238988A/en
Publication of JPS5819059B2 publication Critical patent/JPS5819059B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

PURPOSE: During flaw detection of a material to be examined, a binding agent and setting agent for setting magnetic powder pattern are sprayed only on the defective portion where the magnetic powder pattern has appeared, whereby the surface of the material being examined is made readily observable and the disappearance of the pattern before reaching to cutting process is provented.
COPYRIGHT: (C)1977,JPO&Japio
JP50115278A 1975-09-23 1975-09-23 Jikitanshiyousouchi Expired JPS5819059B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50115278A JPS5819059B2 (en) 1975-09-23 1975-09-23 Jikitanshiyousouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50115278A JPS5819059B2 (en) 1975-09-23 1975-09-23 Jikitanshiyousouchi

Publications (2)

Publication Number Publication Date
JPS5238988A true JPS5238988A (en) 1977-03-25
JPS5819059B2 JPS5819059B2 (en) 1983-04-15

Family

ID=14658689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50115278A Expired JPS5819059B2 (en) 1975-09-23 1975-09-23 Jikitanshiyousouchi

Country Status (1)

Country Link
JP (1) JPS5819059B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115882A (en) * 1974-02-22 1975-09-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115882A (en) * 1974-02-22 1975-09-10

Also Published As

Publication number Publication date
JPS5819059B2 (en) 1983-04-15

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