GB1448679A - Extrusion tools - Google Patents
Extrusion toolsInfo
- Publication number
- GB1448679A GB1448679A GB790073A GB790073A GB1448679A GB 1448679 A GB1448679 A GB 1448679A GB 790073 A GB790073 A GB 790073A GB 790073 A GB790073 A GB 790073A GB 1448679 A GB1448679 A GB 1448679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- extrusion tools
- extrusion
- steel
- billet
- sulphur
- 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
- B21C25/00—Profiling tools for metal extruding
- B21C25/04—Mandrels
-
- 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
- B21C26/00—Rams or plungers; Discs therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Contacts (AREA)
Abstract
1448679 Alloy steel LUCAS ELECTRICAL Ltd 29 Jan 1974 [17 Feb 1973] 7900/73 Heading C7A [Also in Division B3] A roller clutch sleeve is made by extrusion of a billet of steel composed of 0À21% carbon, 1À24% manganese, 0À3% silicon, 0À033% sulphur, 0À06% phosphorus, 0À13% nickel, 0À23% chromium, 0À15% molybdenum, 0À15% copper and the remainder iron.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB790073A GB1448679A (en) | 1973-02-17 | 1973-02-17 | Extrusion tools |
ZA740664A ZA74664B (en) | 1973-02-17 | 1974-02-01 | Extrusion tools |
AU65194/74A AU481418B2 (en) | 1973-02-17 | 1974-02-05 | Extrusion tools |
FR7405078A FR2218150B1 (en) | 1973-02-17 | 1974-02-14 | |
IN315/CAL/1974A IN138398B (en) | 1973-02-17 | 1974-02-14 | |
JP1904474A JPS5332783B2 (en) | 1973-02-17 | 1974-02-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB790073A GB1448679A (en) | 1973-02-17 | 1973-02-17 | Extrusion tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1448679A true GB1448679A (en) | 1976-09-08 |
Family
ID=9841970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB790073A Expired GB1448679A (en) | 1973-02-17 | 1973-02-17 | Extrusion tools |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5332783B2 (en) |
FR (1) | FR2218150B1 (en) |
GB (1) | GB1448679A (en) |
IN (1) | IN138398B (en) |
ZA (1) | ZA74664B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2826639A1 (en) * | 1978-06-19 | 1979-12-20 | Hoesch Werke Ag | Composite mandrel for back extrusion of tubular component - has thick-wall tube carrying solid mandrel for producing internal spline on work bore |
CN104454897A (en) * | 2014-11-26 | 2015-03-25 | 西南铝业(集团)有限责任公司 | Large extruding machine and extruding device thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE413995B (en) * | 1977-02-07 | 1980-07-07 | Asea Ab | PRESSURE FOR HYDROSTATIC STRESS PRESSURE OF RODS |
US4945749A (en) * | 1989-10-30 | 1990-08-07 | General Motors Corporation | Cold forming dies and cold forming process |
-
1973
- 1973-02-17 GB GB790073A patent/GB1448679A/en not_active Expired
-
1974
- 1974-02-01 ZA ZA740664A patent/ZA74664B/en unknown
- 1974-02-14 FR FR7405078A patent/FR2218150B1/fr not_active Expired
- 1974-02-14 IN IN315/CAL/1974A patent/IN138398B/en unknown
- 1974-02-16 JP JP1904474A patent/JPS5332783B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2826639A1 (en) * | 1978-06-19 | 1979-12-20 | Hoesch Werke Ag | Composite mandrel for back extrusion of tubular component - has thick-wall tube carrying solid mandrel for producing internal spline on work bore |
CN104454897A (en) * | 2014-11-26 | 2015-03-25 | 西南铝业(集团)有限责任公司 | Large extruding machine and extruding device thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5332783B2 (en) | 1978-09-09 |
ZA74664B (en) | 1974-12-24 |
IN138398B (en) | 1976-01-24 |
FR2218150A1 (en) | 1974-09-13 |
FR2218150B1 (en) | 1978-12-29 |
AU6519474A (en) | 1975-08-07 |
JPS5024153A (en) | 1975-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |