JPS51129285A - Measurement method and apparatus for grain boundary embrittlement of s teel material - Google Patents
Measurement method and apparatus for grain boundary embrittlement of s teel materialInfo
- Publication number
- JPS51129285A JPS51129285A JP5371775A JP5371775A JPS51129285A JP S51129285 A JPS51129285 A JP S51129285A JP 5371775 A JP5371775 A JP 5371775A JP 5371775 A JP5371775 A JP 5371775A JP S51129285 A JPS51129285 A JP S51129285A
- Authority
- JP
- Japan
- Prior art keywords
- grain boundary
- teel
- measurement method
- boundary embrittlement
- embrittlement
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
PURPOSE: To estimate the degree of grain boundary embrittlement of steel material by applying vibration in the constant frequency, which is increasing continuously within the range 0.5W50 KHz, to a test piece in a fixed temperature.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5371775A JPS51129285A (en) | 1975-05-02 | 1975-05-02 | Measurement method and apparatus for grain boundary embrittlement of s teel material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5371775A JPS51129285A (en) | 1975-05-02 | 1975-05-02 | Measurement method and apparatus for grain boundary embrittlement of s teel material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51129285A true JPS51129285A (en) | 1976-11-10 |
Family
ID=12950570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5371775A Pending JPS51129285A (en) | 1975-05-02 | 1975-05-02 | Measurement method and apparatus for grain boundary embrittlement of s teel material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51129285A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58211627A (en) * | 1982-06-03 | 1983-12-09 | Mitsubishi Heavy Ind Ltd | Fatigue crack inserting method |
-
1975
- 1975-05-02 JP JP5371775A patent/JPS51129285A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58211627A (en) * | 1982-06-03 | 1983-12-09 | Mitsubishi Heavy Ind Ltd | Fatigue crack inserting method |
JPS6239932B2 (en) * | 1982-06-03 | 1987-08-26 | Mitsubishi Heavy Ind Ltd |
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