JPS52104282A - Detection method of scaratches on surface of intermmediate metal mater ials - Google Patents

Detection method of scaratches on surface of intermmediate metal mater ials

Info

Publication number
JPS52104282A
JPS52104282A JP1995776A JP1995776A JPS52104282A JP S52104282 A JPS52104282 A JP S52104282A JP 1995776 A JP1995776 A JP 1995776A JP 1995776 A JP1995776 A JP 1995776A JP S52104282 A JPS52104282 A JP S52104282A
Authority
JP
Japan
Prior art keywords
scaratches
intermmediate
detection method
mater ials
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.)
Pending
Application number
JP1995776A
Other languages
Japanese (ja)
Inventor
Masaru Fukuyama
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP1995776A priority Critical patent/JPS52104282A/en
Publication of JPS52104282A publication Critical patent/JPS52104282A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To find the scratches on the metal surface by heating metallic materials and by scanning the surface immediately after heating.
COPYRIGHT: (C)1977,JPO&Japio
JP1995776A 1976-02-27 1976-02-27 Detection method of scaratches on surface of intermmediate metal mater ials Pending JPS52104282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1995776A JPS52104282A (en) 1976-02-27 1976-02-27 Detection method of scaratches on surface of intermmediate metal mater ials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1995776A JPS52104282A (en) 1976-02-27 1976-02-27 Detection method of scaratches on surface of intermmediate metal mater ials

Publications (1)

Publication Number Publication Date
JPS52104282A true JPS52104282A (en) 1977-09-01

Family

ID=12013665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1995776A Pending JPS52104282A (en) 1976-02-27 1976-02-27 Detection method of scaratches on surface of intermmediate metal mater ials

Country Status (1)

Country Link
JP (1) JPS52104282A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331051A (en) * 1976-09-02 1978-03-23 Borg Warner Stamped monobloc clutch boss
JPH0383853U (en) * 1989-12-14 1991-08-26
JP2012110910A (en) * 2010-11-22 2012-06-14 Toyota Motor Corp Method for inspecting casting article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120679A (en) * 1974-03-07 1975-09-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120679A (en) * 1974-03-07 1975-09-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331051A (en) * 1976-09-02 1978-03-23 Borg Warner Stamped monobloc clutch boss
JPS604379B2 (en) * 1976-09-02 1985-02-04 ボルグ・ワーナー・コーポレーシヨン 1-piece stamp molded clutch boss
JPH0383853U (en) * 1989-12-14 1991-08-26
JP2012110910A (en) * 2010-11-22 2012-06-14 Toyota Motor Corp Method for inspecting casting article

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