GB1055195A - Extrusion of metals and alloys - Google Patents
Extrusion of metals and alloysInfo
- Publication number
- GB1055195A GB1055195A GB1444864A GB1444864A GB1055195A GB 1055195 A GB1055195 A GB 1055195A GB 1444864 A GB1444864 A GB 1444864A GB 1444864 A GB1444864 A GB 1444864A GB 1055195 A GB1055195 A GB 1055195A
- Authority
- GB
- United Kingdom
- Prior art keywords
- extrusion
- extruded
- aluminium
- billet
- mandrel
- 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
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
-
- 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
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Metal Extraction Processes (AREA)
- Wire Processing (AREA)
Abstract
1,055,195. Extruding. T. HIRONE. April 8, 1964 [April 9, 1963], No. 14448/64. Heading B3P. In the extrusion of metals and alloys, the extruded product issuing from the die 3 is subjected to tension. This may be applied by rollers 5<SP>1</SP> or a chuck 5, by winding on a roll 5, Fig. 5b, or by the tip of a screw or pipe inserted into the billet. In one embodiment, Fig. 5a, a steel core wire passing through a mandrel 6 is sheathed with aluminium extruded from a billet 4 by an annular ram 1. The extruded sheath may be coated by means 81. In the embodiment of Fig. 5b a reducing gas is admitted at 8 to prevent oxidation of the core. The extruded sheath passes through a drawing die 9. In a modification, Fig. 9 (not shown), the mandrel 6 is omitted and in another modification, Fig. 11 (not shown), the extrusion ram 1 operates at right angles to the extrusion axis. In a further embodiment, Fig. 1 (not shown), solid products are extruded. When extruding complex crosssections, the tension may be applied only to certain portions of the cross-section. A lubricating oil may be used. Specific examples are given for the hot or cold extrusion of copper, brass and aluminium and the sheathing of steel cores with aluminium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1866463 | 1963-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1055195A true GB1055195A (en) | 1967-01-18 |
Family
ID=11977864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1444864A Expired GB1055195A (en) | 1963-04-09 | 1964-04-08 | Extrusion of metals and alloys |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1452411A1 (en) |
GB (1) | GB1055195A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2837847A1 (en) * | 1977-08-31 | 1979-03-22 | Hitachi Ltd | METHOD OF MANUFACTURING A CLAD WIRE |
CN102962285A (en) * | 2012-11-02 | 2013-03-13 | 无锡鸿声铝业有限公司 | Extruding cushion device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53135868A (en) * | 1977-04-30 | 1978-11-27 | Hitachi Cable Ltd | Method and apparatus for manufacture of composite wire |
-
1964
- 1964-04-06 DE DE19641452411 patent/DE1452411A1/en not_active Ceased
- 1964-04-08 GB GB1444864A patent/GB1055195A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2837847A1 (en) * | 1977-08-31 | 1979-03-22 | Hitachi Ltd | METHOD OF MANUFACTURING A CLAD WIRE |
CN102962285A (en) * | 2012-11-02 | 2013-03-13 | 无锡鸿声铝业有限公司 | Extruding cushion device |
Also Published As
Publication number | Publication date |
---|---|
DE1452411A1 (en) | 1969-05-08 |
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