JPS53147653A - Method of producing rotor material - Google Patents
Method of producing rotor materialInfo
- Publication number
- JPS53147653A JPS53147653A JP6216577A JP6216577A JPS53147653A JP S53147653 A JPS53147653 A JP S53147653A JP 6216577 A JP6216577 A JP 6216577A JP 6216577 A JP6216577 A JP 6216577A JP S53147653 A JPS53147653 A JP S53147653A
- Authority
- JP
- Japan
- Prior art keywords
- rotor material
- producing rotor
- heat treatment
- high voltage
- types
- 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.)
- Granted
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Forging (AREA)
Abstract
PURPOSE: To obtain a highly tough rotor material with low and high voltage sides integrated through finish forging and heat treatment of a solid rotor material produced from more than two types of ingot irons in a process where they are each roughly forged and weld together with grooves worked thereon.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6216577A JPS53147653A (en) | 1977-05-30 | 1977-05-30 | Method of producing rotor material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6216577A JPS53147653A (en) | 1977-05-30 | 1977-05-30 | Method of producing rotor material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53147653A true JPS53147653A (en) | 1978-12-22 |
JPS5527813B2 JPS5527813B2 (en) | 1980-07-23 |
Family
ID=13192224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6216577A Granted JPS53147653A (en) | 1977-05-30 | 1977-05-30 | Method of producing rotor material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53147653A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2800124A1 (en) | 1999-10-21 | 2001-04-27 | Toshiba Kk | Compound steam turbine rotor uses steel with different amounts of chromium, nickel, molybdenum and vanadium for high, intermediate and low pressure stages joined by welding |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0852164B1 (en) * | 1995-09-13 | 2002-12-11 | Kabushiki Kaisha Toshiba | Method for manufacturing titanium alloy turbine blades and titanium alloy turbine blades |
-
1977
- 1977-05-30 JP JP6216577A patent/JPS53147653A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2800124A1 (en) | 1999-10-21 | 2001-04-27 | Toshiba Kk | Compound steam turbine rotor uses steel with different amounts of chromium, nickel, molybdenum and vanadium for high, intermediate and low pressure stages joined by welding |
Also Published As
Publication number | Publication date |
---|---|
JPS5527813B2 (en) | 1980-07-23 |
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