FR813946A - Steel fabrication process for hardened objects - Google Patents
Steel fabrication process for hardened objectsInfo
- Publication number
- FR813946A FR813946A FR813946DA FR813946A FR 813946 A FR813946 A FR 813946A FR 813946D A FR813946D A FR 813946DA FR 813946 A FR813946 A FR 813946A
- Authority
- FR
- France
- Prior art keywords
- fabrication process
- steel fabrication
- hardened objects
- hardened
- objects
- 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
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE813946X | 1936-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR813946A true FR813946A (en) | 1937-06-11 |
Family
ID=20345478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR813946D Expired FR813946A (en) | 1936-01-18 | 1936-11-26 | Steel fabrication process for hardened objects |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR813946A (en) |
-
1936
- 1936-11-26 FR FR813946D patent/FR813946A/en not_active Expired
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