FR2358465B1 - - Google Patents
Info
- Publication number
- FR2358465B1 FR2358465B1 FR7621520A FR7621520A FR2358465B1 FR 2358465 B1 FR2358465 B1 FR 2358465B1 FR 7621520 A FR7621520 A FR 7621520A FR 7621520 A FR7621520 A FR 7621520A FR 2358465 B1 FR2358465 B1 FR 2358465B1
- Authority
- FR
- France
- 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
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7621520A FR2358465A1 (fr) | 1976-07-13 | 1976-07-13 | Procede et dispositif pour fabriquer des segments de profile d'acier utilises pour le soutenement de galeries souterraines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7621520A FR2358465A1 (fr) | 1976-07-13 | 1976-07-13 | Procede et dispositif pour fabriquer des segments de profile d'acier utilises pour le soutenement de galeries souterraines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2358465A1 FR2358465A1 (fr) | 1978-02-10 |
| FR2358465B1 true FR2358465B1 (xx) | 1981-01-23 |
Family
ID=9175702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7621520A Granted FR2358465A1 (fr) | 1976-07-13 | 1976-07-13 | Procede et dispositif pour fabriquer des segments de profile d'acier utilises pour le soutenement de galeries souterraines |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2358465A1 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH648350A5 (de) * | 1981-12-03 | 1985-03-15 | Fischer Ag Georg | Verfahren zum isothermen bainitisieren von werkstuecken aus eisenwerkstoffen. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1433715A1 (de) * | 1964-01-17 | 1968-12-12 | Breitenbach Gmbh Ed | Verfahren zur Waermebehandlung von schweren Werkstuecken aus Schmiede- oder Gussstahl |
| FR2049610A5 (en) * | 1969-06-13 | 1971-03-26 | Mitsubishi Heavy Ind Ltd | Annealing of high tension welding steel |
-
1976
- 1976-07-13 FR FR7621520A patent/FR2358465A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2358465A1 (fr) | 1978-02-10 |