AT295570B - Warmfester Legierungsstahl - Google Patents
Warmfester LegierungsstahlInfo
- Publication number
- AT295570B AT295570B AT624268A AT624268A AT295570B AT 295570 B AT295570 B AT 295570B AT 624268 A AT624268 A AT 624268A AT 624268 A AT624268 A AT 624268A AT 295570 B AT295570 B AT 295570B
- Authority
- AT
- Austria
- Prior art keywords
- heat
- alloy steel
- resistant alloy
- resistant
- steel
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30166/67A GB1161844A (en) | 1967-06-29 | 1967-06-29 | Improved Heat-Resistant Alloy Steel for Large Forgings. |
Publications (1)
Publication Number | Publication Date |
---|---|
AT295570B true AT295570B (de) | 1972-01-10 |
Family
ID=10303324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT624268A AT295570B (de) | 1967-06-29 | 1968-06-28 | Warmfester Legierungsstahl |
Country Status (5)
Country | Link |
---|---|
US (1) | US3607238A (de) |
AT (1) | AT295570B (de) |
DE (1) | DE1758565B1 (de) |
FR (1) | FR1572751A (de) |
GB (1) | GB1161844A (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319934A (en) * | 1979-01-31 | 1982-03-16 | Snap-On Tools Corporation | Method of forming tools from alloy steel for severe cold forming |
FR2625227A1 (fr) * | 1987-12-23 | 1989-06-30 | Intraviss Sn | Acier allie pour boulonnerie a controle de serrage par ultrason |
US5383768A (en) * | 1989-02-03 | 1995-01-24 | Hitachi, Ltd. | Steam turbine, rotor shaft thereof, and heat resisting steel |
JPH05239590A (ja) * | 1992-02-27 | 1993-09-17 | Nkk Corp | 耐摩耗性に優れた鋼 |
US20070068607A1 (en) * | 2005-09-29 | 2007-03-29 | Huff Philip A | Method for heat treating thick-walled forgings |
US8523519B2 (en) * | 2009-09-24 | 2013-09-03 | General Energy Company | Steam turbine rotor and alloy therefor |
US8944761B2 (en) * | 2011-01-21 | 2015-02-03 | General Electric Company | Welded rotor, a steam turbine having a welded rotor and a method for producing a welded rotor |
US20120189460A1 (en) * | 2011-01-21 | 2012-07-26 | General Electric Company | Welded Rotor, a Steam Turbine having a Welded Rotor and a Method for Producing a Welded Rotor |
US20120189459A1 (en) * | 2011-01-21 | 2012-07-26 | General Electric Company | Welded Rotor, a Steam Turbine having a Welded Rotor and a Method for Producing a Welded Rotor |
CN107695266A (zh) * | 2017-11-15 | 2018-02-16 | 江阴方圆环锻法兰有限公司 | 汽轮机用耐高温锻件及其锻造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH310888A (de) * | 1951-06-13 | 1955-11-15 | Deutsche Edelstahlwerke Ag | Stahl, insbesondere für warmfeste Gegenstände. |
AT191924B (de) * | 1952-11-29 | 1957-09-25 | Boehler & Co Ag Geb | Verwendung von naturharten Baustählen zur Herstellung geschweißter Bauteile |
US2880085A (en) * | 1956-03-29 | 1959-03-31 | Firth Vickers Stainless Steels Ltd | Ferritic alloy steels for use at elevated temperatures |
US2968549A (en) * | 1959-06-10 | 1961-01-17 | United States Steel Corp | High strength alloy for use at elevated temperatures |
-
1967
- 1967-06-29 GB GB30166/67A patent/GB1161844A/en not_active Expired
-
1968
- 1968-06-19 US US738102A patent/US3607238A/en not_active Expired - Lifetime
- 1968-06-28 AT AT624268A patent/AT295570B/de not_active IP Right Cessation
- 1968-06-28 FR FR1572751D patent/FR1572751A/fr not_active Expired
- 1968-06-28 DE DE19681758565 patent/DE1758565B1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1161844A (en) | 1969-08-20 |
DE1758565B1 (de) | 1972-03-16 |
US3607238A (en) | 1971-09-21 |
FR1572751A (de) | 1969-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |