BE411234A - - Google Patents
Info
- Publication number
- BE411234A BE411234A BE411234DA BE411234A BE 411234 A BE411234 A BE 411234A BE 411234D A BE411234D A BE 411234DA BE 411234 A BE411234 A BE 411234A
- Authority
- BE
- Belgium
- Prior art keywords
- strip
- rollers
- edge
- tube
- outer layer
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- -1 copper-nickel alloy Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000001665 lethal Effects 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005476 soldering Methods 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE411234A true BE411234A (zh) |
Family
ID=75255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE411234D BE411234A (zh) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE411234A (zh) |
-
0
- BE BE411234D patent/BE411234A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2604932A1 (fr) | Procede pour fabriquer des tubes en metal a paroi mince | |
FR2609910A1 (fr) | Procede de fabrication de profiles metalliques alleges | |
EP0118378A2 (fr) | Produit composite à enveloppe métallique tubulaire agrafée et âme pulvérulente apte à l'enroulage | |
BE411234A (zh) | ||
CH625149A5 (zh) | ||
FR2468417A1 (fr) | Procede de fabrication de fils metalliques profiles | |
EP1515626A1 (en) | Method for manufacturing articles of jewellery | |
BE405012A (zh) | ||
CH178301A (fr) | Tube flexible ondulé et procédé pour sa fabrication. | |
BE568129A (zh) | ||
BE513883A (zh) | ||
BE566457A (zh) | ||
FR2492689A1 (fr) | Procede pour la fabrication d'un profile creux metallique | |
BE544047A (zh) | ||
CH219980A (fr) | Procédé de fabrication de profilés métalliques. | |
BE331397A (zh) | ||
BE513956A (zh) | ||
BE509058A (zh) | ||
BE618581A (zh) | ||
BE502483A (zh) | ||
BE478869A (zh) | ||
BE514027A (zh) | ||
CH266157A (fr) | Procédé de fabrication d'objets à partir de feuilles métalliques et objet fabriqué selon ce procédé. | |
BE486005A (zh) | ||
CH316469A (fr) | Procédé de fabrication d'un tube |