GB1448679A - Extrusion tools - Google Patents

Extrusion tools

Info

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
Application number
GB790073A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Priority to GB790073A priority Critical patent/GB1448679A/en
Priority to ZA740664A priority patent/ZA74664B/en
Priority to AU65194/74A priority patent/AU481418B2/en
Priority to FR7405078A priority patent/FR2218150B1/fr
Priority to IN315/CAL/1974A priority patent/IN138398B/en
Priority to JP1904474A priority patent/JPS5332783B2/ja
Publication of GB1448679A publication Critical patent/GB1448679A/en
Expired legal-status Critical Current

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.
GB790073A 1973-02-17 1973-02-17 Extrusion tools Expired GB1448679A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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