JPS6321594B2 - - Google Patents
Info
- Publication number
- JPS6321594B2 JPS6321594B2 JP56017354A JP1735481A JPS6321594B2 JP S6321594 B2 JPS6321594 B2 JP S6321594B2 JP 56017354 A JP56017354 A JP 56017354A JP 1735481 A JP1735481 A JP 1735481A JP S6321594 B2 JPS6321594 B2 JP S6321594B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- impeller
- manufacturing
- disc member
- blades
- 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
- 238000003466 welding Methods 0.000 claims description 48
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 238000010894 electron beam technology Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000011295 pitch Substances 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 11
- 238000005304 joining Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1735481A JPS57130789A (en) | 1981-02-07 | 1981-02-07 | Manufacture of impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1735481A JPS57130789A (en) | 1981-02-07 | 1981-02-07 | Manufacture of impeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57130789A JPS57130789A (en) | 1982-08-13 |
| JPS6321594B2 true JPS6321594B2 (ru) | 1988-05-07 |
Family
ID=11941704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1735481A Granted JPS57130789A (en) | 1981-02-07 | 1981-02-07 | Manufacture of impeller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57130789A (ru) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4845448A (ru) * | 1971-10-15 | 1973-06-29 |
-
1981
- 1981-02-07 JP JP1735481A patent/JPS57130789A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4845448A (ru) * | 1971-10-15 | 1973-06-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57130789A (en) | 1982-08-13 |
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