FR792240A - Perfectionnements au travail des métaux - Google Patents
Perfectionnements au travail des métauxInfo
- Publication number
- FR792240A FR792240A FR792240DA FR792240A FR 792240 A FR792240 A FR 792240A FR 792240D A FR792240D A FR 792240DA FR 792240 A FR792240 A FR 792240A
- Authority
- FR
- France
- Prior art keywords
- metalworking
- upgrades
- metalworking upgrades
- 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
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
- B21J1/025—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough affecting grain orientation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US792240XA | 1934-06-22 | 1934-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR792240A true FR792240A (fr) | 1935-12-26 |
Family
ID=22149193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR792240D Expired FR792240A (fr) | 1934-06-22 | 1935-06-22 | Perfectionnements au travail des métaux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR792240A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0389367A1 (fr) * | 1989-03-22 | 1990-09-26 | Commissariat A L'energie Atomique | Procédé d'obtention de pièces en cuivre et de structure très fine, à partir d'un lopin issu de coulée continue |
-
1935
- 1935-06-22 FR FR792240D patent/FR792240A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0389367A1 (fr) * | 1989-03-22 | 1990-09-26 | Commissariat A L'energie Atomique | Procédé d'obtention de pièces en cuivre et de structure très fine, à partir d'un lopin issu de coulée continue |
FR2644714A1 (fr) * | 1989-03-22 | 1990-09-28 | Commissariat Energie Atomique | Procede d'obtention de pieces de grandes dimensions en cuivre et de structure tres fine, a partir d'un lopin issu de coulee continue |
US5039355A (en) * | 1989-03-22 | 1991-08-13 | Daumas Marie T | Process for obtaining parts made of copper of very fine texture from a billet made by continuous casting |
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