FR859860A - Improvements to steel alloys - Google Patents
Improvements to steel alloysInfo
- Publication number
- FR859860A FR859860A FR859860DA FR859860A FR 859860 A FR859860 A FR 859860A FR 859860D A FR859860D A FR 859860DA FR 859860 A FR859860 A FR 859860A
- 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
- C22C38/54—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US859860XA | 1939-04-21 | 1939-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR859860A true FR859860A (en) | 1940-12-31 |
Family
ID=22195234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR859860D Expired FR859860A (en) | 1939-04-21 | 1939-09-01 | Improvements to steel alloys |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR859860A (en) |
-
1939
- 1939-09-01 FR FR859860D patent/FR859860A/en not_active Expired
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