JPH0251974B2 - - Google Patents
Info
- Publication number
- JPH0251974B2 JPH0251974B2 JP1009782A JP1009782A JPH0251974B2 JP H0251974 B2 JPH0251974 B2 JP H0251974B2 JP 1009782 A JP1009782 A JP 1009782A JP 1009782 A JP1009782 A JP 1009782A JP H0251974 B2 JPH0251974 B2 JP H0251974B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- strength
- creep
- shroud ring
- creep rupture
- 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
- 229910000734 martensite Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 229910000859 α-Fe Inorganic materials 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1009782A JPS58130256A (ja) | 1982-01-27 | 1982-01-27 | 蒸気タ−ビン用シユラウドリング |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1009782A JPS58130256A (ja) | 1982-01-27 | 1982-01-27 | 蒸気タ−ビン用シユラウドリング |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58130256A JPS58130256A (ja) | 1983-08-03 |
| JPH0251974B2 true JPH0251974B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-11-09 |
Family
ID=11740815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1009782A Granted JPS58130256A (ja) | 1982-01-27 | 1982-01-27 | 蒸気タ−ビン用シユラウドリング |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58130256A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080015363A (ko) | 2006-08-14 | 2008-02-19 | 야마하 가부시키가이샤 | 웨이퍼 및 반도체 소자의 검사 방법 및 장치 |
| US7950146B2 (en) * | 2007-04-10 | 2011-05-31 | Siemens Energy, Inc. | Co-forged steel rotor component for steam and gas turbine engines |
-
1982
- 1982-01-27 JP JP1009782A patent/JPS58130256A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58130256A (ja) | 1983-08-03 |