RO55787A2 - - Google Patents
Info
- Publication number
- RO55787A2 RO55787A2 RO6654771A RO6654771A RO55787A2 RO 55787 A2 RO55787 A2 RO 55787A2 RO 6654771 A RO6654771 A RO 6654771A RO 6654771 A RO6654771 A RO 6654771A RO 55787 A2 RO55787 A2 RO 55787A2
- Authority
- RO
- Romania
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
- C21D1/26—Methods of annealing
- C21D1/28—Normalising
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/42—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for armour plate
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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)
- Control Of Heat Treatment Processes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO6654771A RO55787A2 (ro) | 1971-04-12 | 1971-04-12 | |
| FR7212643A FR2132855A1 (en) | 1971-04-12 | 1972-04-11 | Normalising thick steel sheets - in furnace with two temp. zones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO6654771A RO55787A2 (ro) | 1971-04-12 | 1971-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO55787A2 true RO55787A2 (ro) | 1974-01-03 |
Family
ID=20088921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO6654771A RO55787A2 (ro) | 1971-04-12 | 1971-04-12 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2132855A1 (ro) |
| RO (1) | RO55787A2 (ro) |
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1971
- 1971-04-12 RO RO6654771A patent/RO55787A2/ro unknown
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1972
- 1972-04-11 FR FR7212643A patent/FR2132855A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2132855A1 (en) | 1972-11-24 |
| FR2132855B1 (ro) | 1975-06-20 |