FR2290503B1 - - Google Patents
Info
- Publication number
- FR2290503B1 FR2290503B1 FR7534073A FR7534073A FR2290503B1 FR 2290503 B1 FR2290503 B1 FR 2290503B1 FR 7534073 A FR7534073 A FR 7534073A FR 7534073 A FR7534073 A FR 7534073A FR 2290503 B1 FR2290503 B1 FR 2290503B1
- Authority
- FR
- France
- 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
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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5397674A IT1032125B (en) | 1974-11-11 | 1974-11-11 | STEEL FOR HIGH TEMPERATURE USE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2290503A1 FR2290503A1 (en) | 1976-06-04 |
FR2290503B1 true FR2290503B1 (en) | 1978-05-12 |
Family
ID=11286212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7534073A Granted FR2290503A1 (en) | 1974-11-11 | 1975-11-07 | STEEL INTENDED FOR USE AT HIGH TEMPERATURE |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2290503A1 (en) |
GB (1) | GB1456949A (en) |
IT (1) | IT1032125B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0411515B1 (en) * | 1989-07-31 | 1993-09-08 | Mitsubishi Jukogyo Kabushiki Kaisha | High strength heat-resistant low alloy steels |
US5213634A (en) * | 1991-04-08 | 1993-05-25 | Deardo Anthony J | Multiphase microalloyed steel and method thereof |
JPH05239590A (en) * | 1992-02-27 | 1993-09-17 | Nkk Corp | Steel excellent in wear resistance |
JP4254483B2 (en) * | 2002-11-06 | 2009-04-15 | 東京電力株式会社 | Long-life heat-resistant low alloy steel welded member and method for producing the same |
-
1974
- 1974-11-11 IT IT5397674A patent/IT1032125B/en active
-
1975
- 1975-10-31 GB GB4551775A patent/GB1456949A/en not_active Expired
- 1975-11-07 FR FR7534073A patent/FR2290503A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2550643A1 (en) | 1976-05-13 |
IT1032125B (en) | 1979-05-30 |
FR2290503A1 (en) | 1976-06-04 |
GB1456949A (en) | 1976-12-01 |
DE2550643B2 (en) | 1977-05-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |