JPS631231Y2 - - Google Patents

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Publication number
JPS631231Y2
JPS631231Y2 JP1980163678U JP16367880U JPS631231Y2 JP S631231 Y2 JPS631231 Y2 JP S631231Y2 JP 1980163678 U JP1980163678 U JP 1980163678U JP 16367880 U JP16367880 U JP 16367880U JP S631231 Y2 JPS631231 Y2 JP S631231Y2
Authority
JP
Japan
Prior art keywords
groove
crack
test piece
load
attracting
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
Application number
JP1980163678U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5786447U (https=
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 filed Critical
Priority to JP1980163678U priority Critical patent/JPS631231Y2/ja
Publication of JPS5786447U publication Critical patent/JPS5786447U/ja
Application granted granted Critical
Publication of JPS631231Y2 publication Critical patent/JPS631231Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP1980163678U 1980-11-14 1980-11-14 Expired JPS631231Y2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980163678U JPS631231Y2 (https=) 1980-11-14 1980-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980163678U JPS631231Y2 (https=) 1980-11-14 1980-11-14

Publications (2)

Publication Number Publication Date
JPS5786447U JPS5786447U (https=) 1982-05-28
JPS631231Y2 true JPS631231Y2 (https=) 1988-01-13

Family

ID=29522450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980163678U Expired JPS631231Y2 (https=) 1980-11-14 1980-11-14

Country Status (1)

Country Link
JP (1) JPS631231Y2 (https=)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588465B2 (ja) * 1976-03-31 1983-02-16 住友金属工業株式会社 重錘式亀裂発生装置

Also Published As

Publication number Publication date
JPS5786447U (https=) 1982-05-28

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