BE445850A - - Google Patents
Info
- Publication number
- BE445850A BE445850A BE445850DA BE445850A BE 445850 A BE445850 A BE 445850A BE 445850D A BE445850D A BE 445850DA BE 445850 A BE445850 A BE 445850A
- Authority
- BE
- Belgium
- Prior art keywords
- hard metal
- tube
- tool according
- drawing tool
- welded
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 230000001050 lubricating Effects 0.000 claims description 2
- 230000003014 reinforcing Effects 0.000 claims 2
- 230000035882 stress Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 210000002268 Wool Anatomy 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 239000007787 solid 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/16—Mandrels; Mounting or adjusting same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445850A true BE445850A (de) |
Family
ID=102129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445850D BE445850A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE445850A (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 BE445850D patent/BE445850A/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 |
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