JPH0477126B2 - - Google Patents
Info
- Publication number
- JPH0477126B2 JPH0477126B2 JP59174113A JP17411384A JPH0477126B2 JP H0477126 B2 JPH0477126 B2 JP H0477126B2 JP 59174113 A JP59174113 A JP 59174113A JP 17411384 A JP17411384 A JP 17411384A JP H0477126 B2 JPH0477126 B2 JP H0477126B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle diaphragm
- ring
- nozzle
- diaphragm
- shaped
- 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
- 239000000463 material Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000007514 turning Methods 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 1
- 238000009763 wire-cut EDM Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17411384A JPS6153404A (ja) | 1984-08-23 | 1984-08-23 | 蒸気タ−ビンのノズルダイアフラム製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17411384A JPS6153404A (ja) | 1984-08-23 | 1984-08-23 | 蒸気タ−ビンのノズルダイアフラム製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6153404A JPS6153404A (ja) | 1986-03-17 |
| JPH0477126B2 true JPH0477126B2 (ko) | 1992-12-07 |
Family
ID=15972865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17411384A Granted JPS6153404A (ja) | 1984-08-23 | 1984-08-23 | 蒸気タ−ビンのノズルダイアフラム製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6153404A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355307A (ja) * | 1986-07-16 | 1988-03-09 | Kawasaki Heavy Ind Ltd | タ−ビンダイヤフラムの製造方法 |
| JPS63223303A (ja) * | 1987-03-13 | 1988-09-16 | Mitsubishi Heavy Ind Ltd | 圧縮性流体タ−ビン静翼環の製作法 |
| KR100644803B1 (ko) | 2006-04-18 | 2006-11-15 | 터보씰 주식회사 | 발전터빈용 스페이서 밴드 일체형 노즐 파티션 제작 방법및 발전터빈용 스페이서 밴드 일체형 노즐 파티션 |
| JP5263580B2 (ja) * | 2008-05-08 | 2013-08-14 | 三菱マテリアル株式会社 | ガスタービン用リング状ディスク |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545045A (en) * | 1977-06-01 | 1979-01-16 | Hoechst Ag | Pharmaceutical composition |
-
1984
- 1984-08-23 JP JP17411384A patent/JPS6153404A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545045A (en) * | 1977-06-01 | 1979-01-16 | Hoechst Ag | Pharmaceutical composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6153404A (ja) | 1986-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |