GB1456735A - Die for manufacturing rectangular section rods or wire of compound material and rods or wire produced with such a die - Google Patents

Die for manufacturing rectangular section rods or wire of compound material and rods or wire produced with such a die

Info

Publication number
GB1456735A
GB1456735A GB1556974A GB1556974A GB1456735A GB 1456735 A GB1456735 A GB 1456735A GB 1556974 A GB1556974 A GB 1556974A GB 1556974 A GB1556974 A GB 1556974A GB 1456735 A GB1456735 A GB 1456735A
Authority
GB
United Kingdom
Prior art keywords
die
wire
rods
inlet portion
compound material
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
GB1556974A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of GB1456735A publication Critical patent/GB1456735A/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
    • B21C25/02—Dies
    • 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
    • B21C23/007—Hydrostatic extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Wire Processing (AREA)

Abstract

1456735 Extruding dies ASEA AB 9 April 1974 [10 April 1973] 15569/74 Heading B3P An extrusion die for use in a hydrostatic extrusion press to produce a composite aluminium-copper rod or wire has an inlet portion 20 of concave form leading to a rectangular crosssection die orifice 21, the tangents T to the generatrices of the inlet portion surface forming an angle 2a in the range 120 to 180 degrees in a section through the longer diameter of the die orifice. The inlet portion may be spherical, ellipsoidal, hyperbolic or parabolic shape S leading to a frusto-conical inlet portion K whose included angle 2# is from 40 to 120 degrees.
GB1556974A 1973-04-10 1974-04-09 Die for manufacturing rectangular section rods or wire of compound material and rods or wire produced with such a die Expired GB1456735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7305011A SE384975B (en) 1973-04-10 1973-04-10 MATRISE FOR MANUFACTURE OF THREAD OR PROFILES OF COMPONENT MATERIAL WITH ORUNT CROSS SECTION

Publications (1)

Publication Number Publication Date
GB1456735A true GB1456735A (en) 1976-11-24

Family

ID=20317160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1556974A Expired GB1456735A (en) 1973-04-10 1974-04-09 Die for manufacturing rectangular section rods or wire of compound material and rods or wire produced with such a die

Country Status (8)

Country Link
US (1) US3886775A (en)
JP (1) JPS501953A (en)
CA (1) CA1016105A (en)
DE (1) DE2415774A1 (en)
FR (1) FR2225226A1 (en)
GB (1) GB1456735A (en)
NL (1) NL7404772A (en)
SE (1) SE384975B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285941A (en) * 1994-01-27 1995-08-02 Alcan Int Ltd Extrusion Method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183053A (en) * 1974-07-11 1976-07-21 Matsushita Electric Ind Co Ltd Mangan aruminiumu tansokeigokinjishakuno seizoho
JPS5154860A (en) * 1974-10-18 1976-05-14 Kobe Steel Ltd Aruminiumu oyobi sonogokinnokoonseisuiatsuoshidashihoho
JPH0545849U (en) * 1991-11-22 1993-06-18 株式会社三協精機製作所 Cam control switch
CN107377653A (en) * 2017-09-22 2017-11-24 南昌航空大学 The flat prod cast of extruding metal
DE102020128163B3 (en) 2020-10-27 2022-02-17 Helmholtz-Zentrum Hereon Gmbh Mold and process for the extrusion of metallic materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457760A (en) * 1966-12-16 1969-07-29 Reynolds Metals Co Extrusion of composite metal articles
US3677050A (en) * 1969-10-01 1972-07-18 Western Electric Co Method of postive fluid flow extrusion and optimum fluid control element therefor
SE364885B (en) * 1971-02-12 1974-03-11 Asea Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285941A (en) * 1994-01-27 1995-08-02 Alcan Int Ltd Extrusion Method
GB2285941B (en) * 1994-01-27 1997-01-08 Alcan Int Ltd Extrusion method

Also Published As

Publication number Publication date
JPS501953A (en) 1975-01-10
NL7404772A (en) 1974-10-14
SE384975B (en) 1976-05-31
FR2225226A1 (en) 1974-11-08
US3886775A (en) 1975-06-03
CA1016105A (en) 1977-08-23
DE2415774A1 (en) 1974-10-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee