JPS6140061B2 - - Google Patents
Info
- Publication number
- JPS6140061B2 JPS6140061B2 JP1546180A JP1546180A JPS6140061B2 JP S6140061 B2 JPS6140061 B2 JP S6140061B2 JP 1546180 A JP1546180 A JP 1546180A JP 1546180 A JP1546180 A JP 1546180A JP S6140061 B2 JPS6140061 B2 JP S6140061B2
- Authority
- JP
- Japan
- Prior art keywords
- circular hole
- diameter
- metal body
- small circular
- crack
- 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
Links
- 239000000463 material Substances 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000001131 transforming effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 16
- 239000000523 sample Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 8
- 239000007769 metal material Substances 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002265 redox agent Substances 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1546180A JPS56112631A (en) | 1980-02-13 | 1980-02-13 | Preparation of simulation microcrack material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1546180A JPS56112631A (en) | 1980-02-13 | 1980-02-13 | Preparation of simulation microcrack material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56112631A JPS56112631A (en) | 1981-09-05 |
| JPS6140061B2 true JPS6140061B2 (en]) | 1986-09-06 |
Family
ID=11889428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1546180A Granted JPS56112631A (en) | 1980-02-13 | 1980-02-13 | Preparation of simulation microcrack material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56112631A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03120159U (en]) * | 1989-09-14 | 1991-12-10 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011064629A (ja) * | 2009-09-18 | 2011-03-31 | Japan Atomic Energy Agency | き裂試験用中空金属管及びその製造方法 |
-
1980
- 1980-02-13 JP JP1546180A patent/JPS56112631A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03120159U (en]) * | 1989-09-14 | 1991-12-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56112631A (en) | 1981-09-05 |
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