GB803015A - Improvements in or relating to the manufacture of composite members by impact extrusion - Google Patents
Improvements in or relating to the manufacture of composite members by impact extrusionInfo
- Publication number
- GB803015A GB803015A GB260255A GB260255A GB803015A GB 803015 A GB803015 A GB 803015A GB 260255 A GB260255 A GB 260255A GB 260255 A GB260255 A GB 260255A GB 803015 A GB803015 A GB 803015A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slug
- metal
- extrudable
- die
- impact extrusion
- 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
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000001125 extrusion Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 229910000562 Gilding metal Inorganic materials 0.000 abstract 1
- 229910000677 High-carbon steel Inorganic materials 0.000 abstract 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 238000005242 forging Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/22—Making metal-coated products; Making products from two or more metals
-
- 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
- B21C23/18—Making uncoated products by impact extrusion
- B21C23/186—Making uncoated products by impact extrusion by backward extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
803,015. Making cupped articles; extruding; jointing by forging. MINISTER OF SUPPLY. April 27, 1956 [Jan. 28, 1955], No. 2602/55. Classes 83 (2) and 83 (4). A method of making by impact extrusion a composite metal member, such as a cartridge case, Fig. 2, having a part 9 of extrudable metal and a part 7 of relatively non-extrudable metal comprises preforming the non-extrudable part 7 to the required shape having a keying recess 7c, Fig. 1, placing the part 7 and a slug 8 of extrudable metal in a die 4 and impact extruding the slug 8 by means of a punch 3 to cause it to flow to the required shape 9, Fig. 2, and also to flow at 8 into the recess 7c, thereby uniting the parts together. The member is removed from the die by a knock-out pin 6. The part 7 may be of steel or brass and the slug 8 of aluminium, aluminium alloy or gilding metal; alternatively the part 7 may be of heat-treated high-carbon steel and the slug 8 of annealed low-carbon steel. Subsequently the centre part of the base 10 is machined away to form a flange 12, Fig. 3 (not shown). The extruded part may comprise the middle portion of a composite member, disposed between two end parts of non-extrudable metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB260255A GB803015A (en) | 1955-01-28 | 1955-01-28 | Improvements in or relating to the manufacture of composite members by impact extrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB260255A GB803015A (en) | 1955-01-28 | 1955-01-28 | Improvements in or relating to the manufacture of composite members by impact extrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB803015A true GB803015A (en) | 1958-10-15 |
Family
ID=9742459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB260255A Expired GB803015A (en) | 1955-01-28 | 1955-01-28 | Improvements in or relating to the manufacture of composite members by impact extrusion |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB803015A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234772A (en) * | 1962-05-03 | 1966-02-15 | Irc Ltd | Method for forming nib housings and other small articles |
| DE1281209B (en) * | 1963-08-31 | 1968-10-24 | Bosch Gmbh Robert | Process for the production of housings for distributor of internal combustion engines |
| FR2481620A1 (en) * | 1980-05-03 | 1981-11-06 | Alusuisse | PROCESS FOR MANUFACTURING LIGHT METAL OBJECTS BY FORMING, PARTICULARLY BY SPINNING AND DIE FORMING, AND LIGHT METAL COMPONENT WORKPIECE |
| FR2481621A1 (en) * | 1980-05-03 | 1981-11-06 | Alusuisse | METHOD FOR MANUFACTURING LIGHT METAL OBJECTS BY FORMING AND SHAPED PIECE HAVING LIGHT METAL COMPONENT |
| US4422236A (en) * | 1981-10-01 | 1983-12-27 | General Electric Company | Method of extruding parts with captured fixture |
| FR2533076A1 (en) * | 1982-09-13 | 1984-03-16 | Duracell Int | EXTRUDED HOUSING, MANUFACTURE AND USE THEREOF |
| JP2018512277A (en) * | 2014-12-30 | 2018-05-17 | モンテベロ テクノロジー サービシズ リミテッド | Impact extrusion process, tools and products |
| US11040387B2 (en) | 2014-03-25 | 2021-06-22 | Montebello Technology Services Ltd. | Method for blow molding metal containers |
-
1955
- 1955-01-28 GB GB260255A patent/GB803015A/en not_active Expired
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234772A (en) * | 1962-05-03 | 1966-02-15 | Irc Ltd | Method for forming nib housings and other small articles |
| DE1281209B (en) * | 1963-08-31 | 1968-10-24 | Bosch Gmbh Robert | Process for the production of housings for distributor of internal combustion engines |
| FR2481620A1 (en) * | 1980-05-03 | 1981-11-06 | Alusuisse | PROCESS FOR MANUFACTURING LIGHT METAL OBJECTS BY FORMING, PARTICULARLY BY SPINNING AND DIE FORMING, AND LIGHT METAL COMPONENT WORKPIECE |
| FR2481621A1 (en) * | 1980-05-03 | 1981-11-06 | Alusuisse | METHOD FOR MANUFACTURING LIGHT METAL OBJECTS BY FORMING AND SHAPED PIECE HAVING LIGHT METAL COMPONENT |
| US4422236A (en) * | 1981-10-01 | 1983-12-27 | General Electric Company | Method of extruding parts with captured fixture |
| GB2126934A (en) * | 1982-09-13 | 1984-04-04 | Duracell Int | Extruded container with a dissimilar metal welding insert |
| FR2533076A1 (en) * | 1982-09-13 | 1984-03-16 | Duracell Int | EXTRUDED HOUSING, MANUFACTURE AND USE THEREOF |
| US11040387B2 (en) | 2014-03-25 | 2021-06-22 | Montebello Technology Services Ltd. | Method for blow molding metal containers |
| JP2018512277A (en) * | 2014-12-30 | 2018-05-17 | モンテベロ テクノロジー サービシズ リミテッド | Impact extrusion process, tools and products |
| EP3240646A4 (en) * | 2014-12-30 | 2018-11-14 | Montebello Technology Services Ltd. | Impact extrusion method, tooling and product |
| JP7097182B2 (en) | 2014-12-30 | 2022-07-07 | モンテベロ テクノロジー サービシズ リミテッド | Impact extrusion methods, tools and products |
| US11383281B2 (en) | 2014-12-30 | 2022-07-12 | 1949467 Ontario Inc. | Impact extrusion method, tooling and product |
| IL253076B (en) * | 2014-12-30 | 2022-08-01 | Montebello Tech Services Ltd | Injury application method, tools and product |
| US11865600B2 (en) | 2014-12-30 | 2024-01-09 | Montebello Technology Services Ltd. | Impact extrusion method, tooling and product |
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