FR52576E - Process for the production of superior steels - Google Patents
Process for the production of superior steelsInfo
- Publication number
- FR52576E FR52576E FR52576DA FR52576E FR 52576 E FR52576 E FR 52576E FR 52576D A FR52576D A FR 52576DA FR 52576 E FR52576 E FR 52576E
- Authority
- FR
- France
- Prior art keywords
- steels
- superior
- production
- superior steels
- 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
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR52576T | 1942-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR52576E true FR52576E (en) | 1945-04-30 |
Family
ID=8687223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR52576D Expired FR52576E (en) | 1942-10-24 | 1942-10-24 | Process for the production of superior steels |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR52576E (en) |
-
1942
- 1942-10-24 FR FR52576D patent/FR52576E/en not_active Expired
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