BE395725A - - Google Patents
Info
- Publication number
- BE395725A BE395725A BE395725DA BE395725A BE 395725 A BE395725 A BE 395725A BE 395725D A BE395725D A BE 395725DA BE 395725 A BE395725 A BE 395725A
- Authority
- BE
- Belgium
- Prior art keywords
- stretching
- workpiece
- tube
- section
- mandrel
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000000137 annealing Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000003247 decreasing Effects 0.000 claims description 2
- 230000036461 convulsion Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 210000003128 Head Anatomy 0.000 description 20
- 210000001847 Jaw Anatomy 0.000 description 14
- 210000003467 Cheek Anatomy 0.000 description 3
- 210000000887 Face Anatomy 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001603 reducing Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 210000003423 Ankle Anatomy 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE395725A true BE395725A (de) |
Family
ID=62719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE395725D BE395725A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE395725A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417349A1 (fr) * | 1978-02-21 | 1979-09-14 | Babcock & Wilcox Co | Etirage de tubes a froid, comportant une reduction d'epaisseur en plusieurs etapes au cours d'une meme passe |
-
0
- BE BE395725D patent/BE395725A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2417349A1 (fr) * | 1978-02-21 | 1979-09-14 | Babcock & Wilcox Co | Etirage de tubes a froid, comportant une reduction d'epaisseur en plusieurs etapes au cours d'une meme passe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2467027A1 (fr) | Appareil et procede pour former un tube agrafe | |
| EP0892686B1 (de) | Maschine zum biegen oder wölben von profilen und biegekopf für solche maschine | |
| FR2509205A1 (fr) | Groupe de cintrage pour tubes et fils metalliques et procede de mise en oeuvre du groupe | |
| FR2622487A1 (fr) | Procede de production d'ebauches d'articles dont le profil varie suivant la longueur et dispositif pour sa mise en oeuvre | |
| BE395725A (de) | ||
| EP0100743B1 (de) | Verfahren zum Kaltwalzen von Rohren mittels eines Pilgerwalzwerkes und Vorrichtung zur Durchführung des Verfahrens | |
| BE472141A (de) | ||
| BE506140A (de) | ||
| FR2471228A1 (fr) | Banc et procede d'etirage de tubes avec mandrin de calibrage interieur | |
| EP0043750A1 (de) | Vorrichtung zum Formen von Rohren mit kleinem Durchmesser | |
| FR2522996A1 (fr) | Train continu pour l'etirage de tubes sur mandrin long | |
| BE513832A (de) | ||
| BE347613A (de) | ||
| BE494070A (de) | ||
| BE553598A (de) | ||
| BE507429A (de) | ||
| BE536306A (de) | ||
| BE417084A (de) | ||
| BE379834A (de) | ||
| BE678840A (de) | ||
| CH310569A (fr) | Procédé et machine pour le cintrage à froid de tubes métalliques minces de gros diamètres. | |
| BE547950A (de) | ||
| BE534183A (de) | ||
| BE498671A (de) | ||
| BE516511A (de) |