JPS5381155A - Measuring method of crackin depth by ultrasonec waves - Google Patents
Measuring method of crackin depth by ultrasonec wavesInfo
- Publication number
- JPS5381155A JPS5381155A JP15701176A JP15701176A JPS5381155A JP S5381155 A JPS5381155 A JP S5381155A JP 15701176 A JP15701176 A JP 15701176A JP 15701176 A JP15701176 A JP 15701176A JP S5381155 A JPS5381155 A JP S5381155A
- Authority
- JP
- Japan
- Prior art keywords
- waves
- depth
- ultrasonec
- crackin
- measuring method
- 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
Links
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To measure cracking depth at high accuracy through the use of reflected waves from the face opposite from a flawed face by producing the mode conversion of ultrasonic waves at the cracked face by a single search pulse echo system.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51157011A JPS5822964B2 (en) | 1976-12-25 | 1976-12-25 | How to measure crack depth using ultrasonic waves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51157011A JPS5822964B2 (en) | 1976-12-25 | 1976-12-25 | How to measure crack depth using ultrasonic waves |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5381155A true JPS5381155A (en) | 1978-07-18 |
JPS5822964B2 JPS5822964B2 (en) | 1983-05-12 |
Family
ID=15640218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51157011A Expired JPS5822964B2 (en) | 1976-12-25 | 1976-12-25 | How to measure crack depth using ultrasonic waves |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5822964B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5710449A (en) * | 1980-06-21 | 1982-01-20 | Teruo Kishi | Temperature compensation type crack measuring device |
JPS5745450A (en) * | 1980-09-02 | 1982-03-15 | Teruo Kishi | Ultrasonic probe apparatus capable of adjusting focal position |
-
1976
- 1976-12-25 JP JP51157011A patent/JPS5822964B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5710449A (en) * | 1980-06-21 | 1982-01-20 | Teruo Kishi | Temperature compensation type crack measuring device |
JPS6351262B2 (en) * | 1980-06-21 | 1988-10-13 | Teruo Kishi | |
JPS5745450A (en) * | 1980-09-02 | 1982-03-15 | Teruo Kishi | Ultrasonic probe apparatus capable of adjusting focal position |
JPS6339860B2 (en) * | 1980-09-02 | 1988-08-08 | Teruo Kishi |
Also Published As
Publication number | Publication date |
---|---|
JPS5822964B2 (en) | 1983-05-12 |
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