FR550991A - Improvements to steel alloys - Google Patents
Improvements to steel alloysInfo
- Publication number
- FR550991A FR550991A FR550991DA FR550991A FR 550991 A FR550991 A FR 550991A FR 550991D A FR550991D A FR 550991DA FR 550991 A FR550991 A FR 550991A
- Authority
- FR
- France
- Prior art keywords
- steel alloys
- alloys
- steel
- 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
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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US550991XA | 1921-05-05 | 1921-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR550991A true FR550991A (en) | 1923-03-24 |
Family
ID=21995583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR550991D Expired FR550991A (en) | 1921-05-05 | 1922-05-04 | Improvements to steel alloys |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR550991A (en) |
-
1922
- 1922-05-04 FR FR550991D patent/FR550991A/en not_active Expired
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