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JPS53120585A - Remaining life measuring method of metal materials - Google Patents

Remaining life measuring method of metal materials

Info

Publication number
JPS53120585A
JPS53120585A JP3570877A JP3570877A JPS53120585A JP S53120585 A JPS53120585 A JP S53120585A JP 3570877 A JP3570877 A JP 3570877A JP 3570877 A JP3570877 A JP 3570877A JP S53120585 A JPS53120585 A JP S53120585A
Authority
JP
Japan
Prior art keywords
metal materials
remaining life
measuring method
life measuring
life
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
JP3570877A
Other languages
Japanese (ja)
Inventor
Miharu Fukazawa
Kazunari Kimura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3570877A priority Critical patent/JPS53120585A/en
Publication of JPS53120585A publication Critical patent/JPS53120585A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To nondestructively and precisely detect the consuming life and remaining life up to service limit of metalmaterials by measuring the change in teh velocity of sound of the metal materials.
COPYRIGHT: (C)1978,JPO&Japio
JP3570877A 1977-03-30 1977-03-30 Remaining life measuring method of metal materials Pending JPS53120585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3570877A JPS53120585A (en) 1977-03-30 1977-03-30 Remaining life measuring method of metal materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3570877A JPS53120585A (en) 1977-03-30 1977-03-30 Remaining life measuring method of metal materials

Publications (1)

Publication Number Publication Date
JPS53120585A true JPS53120585A (en) 1978-10-21

Family

ID=12449355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3570877A Pending JPS53120585A (en) 1977-03-30 1977-03-30 Remaining life measuring method of metal materials

Country Status (1)

Country Link
JP (1) JPS53120585A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576051U (en) * 1980-06-12 1982-01-12
JPS5752857A (en) * 1980-09-16 1982-03-29 Hitachi Ltd Monitoring method for brittleness of zirconium alloy material
JPS57179746A (en) * 1981-04-30 1982-11-05 Toshiba Corp Monitoring device for fatigue degree of structure
JPS61274256A (en) * 1985-05-30 1986-12-04 Hitachi Constr Mach Co Ltd Ultrasonic measurement for elastic constant of solid
EP0264813A2 (en) * 1986-10-16 1988-04-27 Babcock-Hitachi Kabushiki Kaisha Method of predicting remaining lifetime of metal material
JPH0634786A (en) * 1992-07-15 1994-02-10 Hitachi Ltd Method of estimating life expectancy of component constituting light water reactor and device therefor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576051U (en) * 1980-06-12 1982-01-12
JPS6318920Y2 (en) * 1980-06-12 1988-05-27
JPS5752857A (en) * 1980-09-16 1982-03-29 Hitachi Ltd Monitoring method for brittleness of zirconium alloy material
JPS57179746A (en) * 1981-04-30 1982-11-05 Toshiba Corp Monitoring device for fatigue degree of structure
JPS61274256A (en) * 1985-05-30 1986-12-04 Hitachi Constr Mach Co Ltd Ultrasonic measurement for elastic constant of solid
EP0264813A2 (en) * 1986-10-16 1988-04-27 Babcock-Hitachi Kabushiki Kaisha Method of predicting remaining lifetime of metal material
US4768383A (en) * 1986-10-16 1988-09-06 Babcock-Hitachi Kabushiki Kaisha Method of predicting remaining lifetime of metal material
JPH0634786A (en) * 1992-07-15 1994-02-10 Hitachi Ltd Method of estimating life expectancy of component constituting light water reactor and device therefor

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