FR2288786B1 - - Google Patents
Info
- Publication number
- FR2288786B1 FR2288786B1 FR7435795A FR7435795A FR2288786B1 FR 2288786 B1 FR2288786 B1 FR 2288786B1 FR 7435795 A FR7435795 A FR 7435795A FR 7435795 A FR7435795 A FR 7435795A FR 2288786 B1 FR2288786 B1 FR 2288786B1
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/12—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by stretching with or without twisting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (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 |
---|---|---|---|
FR7435795A FR2288786A1 (fr) | 1974-10-25 | 1974-10-25 | Procede et machine pour le traitement de pieces elancees en vue d'ameliorer leur structure interne et/ou pour les dresser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7435795A FR2288786A1 (fr) | 1974-10-25 | 1974-10-25 | Procede et machine pour le traitement de pieces elancees en vue d'ameliorer leur structure interne et/ou pour les dresser |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2288786A1 FR2288786A1 (fr) | 1976-05-21 |
FR2288786B1 true FR2288786B1 (zh) | 1977-10-28 |
Family
ID=9144430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7435795A Granted FR2288786A1 (fr) | 1974-10-25 | 1974-10-25 | Procede et machine pour le traitement de pieces elancees en vue d'ameliorer leur structure interne et/ou pour les dresser |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2288786A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU546437B2 (en) * | 1981-04-06 | 1985-08-29 | Daido Tokushuko Kabushiki Kaisha | Plastic working of metals |
US4836866A (en) * | 1987-11-09 | 1989-06-06 | Fmc Corporation | Method of improving fatigue life of an elongated component |
SE8801799L (sv) * | 1988-05-11 | 1989-11-12 | Uva Ab | Saett vid och anlaeggning foer korrigering av formfel hos ett plastiskt deformerbart foeremaal |
FR2695331B1 (fr) * | 1992-09-08 | 1994-10-28 | Jacques Ory | Procédé et machine pour fabriquer une barre à trous torsadée trempée, en particulier pour la fabrication ultérieure de forets en acier rapide. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE896782C (de) * | 1944-03-16 | 1953-11-16 | Deutsche Edelstahlwerke Ag | Verfahren und Vorrichtung zum Ziehen von Hohl- und Vollwerkstuecken |
GB748357A (en) * | 1953-06-01 | 1956-05-02 | Somerset Wire Company Ltd | Improvements in the manufacture of wire and the like |
-
1974
- 1974-10-25 FR FR7435795A patent/FR2288786A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2288786A1 (fr) | 1976-05-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
CL | Concession to grant licenses | ||
RL | Notice of termination of a license | ||
ST | Notification of lapse |