JPH0452844B2 - - Google Patents
Info
- Publication number
- JPH0452844B2 JPH0452844B2 JP23719087A JP23719087A JPH0452844B2 JP H0452844 B2 JPH0452844 B2 JP H0452844B2 JP 23719087 A JP23719087 A JP 23719087A JP 23719087 A JP23719087 A JP 23719087A JP H0452844 B2 JPH0452844 B2 JP H0452844B2
- Authority
- JP
- Japan
- Prior art keywords
- tie wire
- tie
- crack
- wire hole
- welding
- 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 18
- 230000008439 repair process Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- ZTXONRUJVYXVTJ-UHFFFAOYSA-N chromium copper Chemical compound [Cr][Cu][Cr] ZTXONRUJVYXVTJ-UHFFFAOYSA-N 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
- B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23719087A JPS6480704A (en) | 1987-09-24 | 1987-09-24 | Repairing method for moving blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23719087A JPS6480704A (en) | 1987-09-24 | 1987-09-24 | Repairing method for moving blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6480704A JPS6480704A (en) | 1989-03-27 |
| JPH0452844B2 true JPH0452844B2 (ko) | 1992-08-25 |
Family
ID=17011705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23719087A Granted JPS6480704A (en) | 1987-09-24 | 1987-09-24 | Repairing method for moving blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6480704A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2284367B (en) * | 1993-12-02 | 1997-02-26 | Turbine Blading Ltd | Turbine blade repair |
| US7552855B2 (en) * | 2005-10-13 | 2009-06-30 | United Technologies Corporation | Hole repair technique and apparatus |
| CN108213832B (zh) * | 2017-12-29 | 2020-08-18 | 西安交通大学 | 一种实现单晶或定向晶合金叶片内流道复形的修复方法 |
-
1987
- 1987-09-24 JP JP23719087A patent/JPS6480704A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6480704A (en) | 1989-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3999402B2 (ja) | 蒸気タービンの異材溶接ロータ | |
| CA1189692A (en) | Turbine blade repair | |
| EP3084130B1 (en) | Method of assembling a set of impellers through tie rods, impeller and turbomachine | |
| US20020081197A1 (en) | Fabricating turbine rotors composed of separate components | |
| JPH02196102A (ja) | 回転翼支持ディスクの形状修整方法 | |
| US7507933B2 (en) | Method for fabricating a rotor shaft | |
| JPH04262871A (ja) | 円柱状部材の溶接修理方法 | |
| US4953776A (en) | Turbine blade repair | |
| JPH0452844B2 (ko) | ||
| US3549273A (en) | Blade for use in a fluid flow machine | |
| JP2011064197A (ja) | 接合されたタービン動翼部材及び接合方法 | |
| CN113155884B (zh) | 用于焊接转子的锻件毛坯热稳定性试验的装置及试验方法 | |
| JP2005344527A (ja) | 蒸気タービンロータおよびその製造方法 | |
| DE102006061448B4 (de) | Verfahren zur Herstellung einer Blisk oder eines Blings einer Gasturbine und danach hergestelltes Bauteil | |
| JP6990966B2 (ja) | 発電機回転子の擦過疲労亀裂修理法 | |
| JP6771641B2 (ja) | ロータ軸およびロータ軸の製造方法 | |
| DE702558C (de) | Verfahren zur Herstellung von Turbinenlaeufern mit auf der Welle aufgeschweissten Radscheiben | |
| JPS58185902A (ja) | 動翼のタイワイヤ補修法 | |
| US20050071999A1 (en) | Method of producing a turbine rotor having a control wheel | |
| JPS62258102A (ja) | レ−シングワイヤ切損部の補修方法 | |
| JP2006029198A (ja) | フランシス型水力機械のランナの組立方法 | |
| CN109865981A (zh) | 损坏零件的修复方法 | |
| JPS6037315B2 (ja) | 水力機械のケ−シング製作方法 | |
| JPH0849506A (ja) | 低圧蒸気タービン | |
| JPH0463902A (ja) | チタン合金製タービン動翼の製造方法 |