JPH0567762B2 - - Google Patents
Info
- Publication number
- JPH0567762B2 JPH0567762B2 JP63053871A JP5387188A JPH0567762B2 JP H0567762 B2 JPH0567762 B2 JP H0567762B2 JP 63053871 A JP63053871 A JP 63053871A JP 5387188 A JP5387188 A JP 5387188A JP H0567762 B2 JPH0567762 B2 JP H0567762B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- replacement
- rotor
- welding
- pair
- 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
- 238000003466 welding Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229910000756 V alloy Inorganic materials 0.000 claims description 13
- 238000005242 forging Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 4
- VGIPUQAQWWHEMC-UHFFFAOYSA-N [V].[Mo].[Cr] Chemical compound [V].[Mo].[Cr] VGIPUQAQWWHEMC-UHFFFAOYSA-N 0.000 claims description 3
- 229910001182 Mo alloy Inorganic materials 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000002105 tongue Anatomy 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2420787A | 1987-03-10 | 1987-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6487802A JPS6487802A (en) | 1989-03-31 |
JPH0567762B2 true JPH0567762B2 (de) | 1993-09-27 |
Family
ID=21819399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63053871A Granted JPS6487802A (en) | 1987-03-10 | 1988-03-09 | Method of repairing high pressure turbine rotor |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6487802A (de) |
KR (1) | KR880010860A (de) |
ES (1) | ES2006363A6 (de) |
IT (1) | IT1220653B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4197510B2 (ja) | 2004-11-24 | 2008-12-17 | 株式会社リッチェル | 愛玩動物侵入規制用柵 |
US8528257B2 (en) | 2011-03-04 | 2013-09-10 | Richell Corporation | Convertible pet barrier with a connection member |
-
1988
- 1988-03-02 IT IT41545/88A patent/IT1220653B/it active
- 1988-03-09 JP JP63053871A patent/JPS6487802A/ja active Granted
- 1988-03-09 ES ES8800691A patent/ES2006363A6/es not_active Expired
- 1988-03-10 KR KR1019880002484A patent/KR880010860A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT8841545A0 (it) | 1988-03-02 |
JPS6487802A (en) | 1989-03-31 |
KR880010860A (ko) | 1988-10-25 |
IT1220653B (it) | 1990-06-15 |
ES2006363A6 (es) | 1989-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080927 Year of fee payment: 15 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080927 Year of fee payment: 15 |