JPH0510192B2 - - Google Patents
Info
- Publication number
- JPH0510192B2 JPH0510192B2 JP61041088A JP4108886A JPH0510192B2 JP H0510192 B2 JPH0510192 B2 JP H0510192B2 JP 61041088 A JP61041088 A JP 61041088A JP 4108886 A JP4108886 A JP 4108886A JP H0510192 B2 JPH0510192 B2 JP H0510192B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- electron
- backscattered
- inputs
- secondary electron
- 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 - Lifetime
Links
- 238000010894 electron beam technology Methods 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 24
- 239000000700 radioactive tracer Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Landscapes
- Welding Or Cutting Using Electron Beams (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61041088A JPS62197284A (ja) | 1986-02-25 | 1986-02-25 | 電子ビ−ム溶接機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61041088A JPS62197284A (ja) | 1986-02-25 | 1986-02-25 | 電子ビ−ム溶接機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62197284A JPS62197284A (ja) | 1987-08-31 |
| JPH0510192B2 true JPH0510192B2 (https=) | 1993-02-09 |
Family
ID=12598715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61041088A Granted JPS62197284A (ja) | 1986-02-25 | 1986-02-25 | 電子ビ−ム溶接機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62197284A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2810137B2 (ja) * | 1989-08-21 | 1998-10-15 | 株式会社日立製作所 | イオンビーム加工方法 |
-
1986
- 1986-02-25 JP JP61041088A patent/JPS62197284A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62197284A (ja) | 1987-08-31 |
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