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GB1139034A - Method of working metal alloys in metal extrusion presses charged with molten material to be extruded - Google Patents

Method of working metal alloys in metal extrusion presses charged with molten material to be extruded

Info

Publication number
GB1139034A
GB1139034A GB3411666A GB3411666A GB1139034A GB 1139034 A GB1139034 A GB 1139034A GB 3411666 A GB3411666 A GB 3411666A GB 3411666 A GB3411666 A GB 3411666A GB 1139034 A GB1139034 A GB 1139034A
Authority
GB
United Kingdom
Prior art keywords
extruded
charged
molten material
metal
extrusion presses
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
GB3411666A
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.)
Beteiligungs und Patentverwaltungs GmbH
Original Assignee
Beteiligungs und Patentverwaltungs GmbH
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 Beteiligungs und Patentverwaltungs GmbH filed Critical Beteiligungs und Patentverwaltungs GmbH
Publication of GB1139034A publication Critical patent/GB1139034A/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • B21C33/02—Feeding extrusion presses with metal to be extruded ; Loading the dummy block the metal being in liquid form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Manufacture Of Switches (AREA)

Abstract

1,139,034. Extruding. BETEILIGUNGSUND PATENTVERWALTUNGS G.m.b.H. 29 July, 1966 [31 July, 1965], No. 34116/66. Heading B3P. In an extrusion process the extrusion press is supplied with a molten alloy which is solidified by pressure before being extruded. The invention is of particular use in the manufacture of soldering wires from lead-tin alloys which tend to segregate during sealing. The extrusion press has a device for pressurizing the molten alloy immediately or shortly after the press is charged from a filling attachment.
GB3411666A 1965-07-31 1966-07-29 Method of working metal alloys in metal extrusion presses charged with molten material to be extruded Expired GB1139034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0083073 1965-07-31

Publications (1)

Publication Number Publication Date
GB1139034A true GB1139034A (en) 1969-01-08

Family

ID=6981792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3411666A Expired GB1139034A (en) 1965-07-31 1966-07-29 Method of working metal alloys in metal extrusion presses charged with molten material to be extruded

Country Status (2)

Country Link
DE (1) DE1452222A1 (en)
GB (1) GB1139034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241193A1 (en) * 1986-04-04 1987-10-14 Showa Aluminum Kabushiki Kaisha Process for producing extruded aluminum alloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241193A1 (en) * 1986-04-04 1987-10-14 Showa Aluminum Kabushiki Kaisha Process for producing extruded aluminum alloys

Also Published As

Publication number Publication date
DE1452222A1 (en) 1969-03-27

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