GB1209969A - Die for extruding metallic materials - Google Patents

Die for extruding metallic materials

Info

Publication number
GB1209969A
GB1209969A GB4867768A GB4867768A GB1209969A GB 1209969 A GB1209969 A GB 1209969A GB 4867768 A GB4867768 A GB 4867768A GB 4867768 A GB4867768 A GB 4867768A GB 1209969 A GB1209969 A GB 1209969A
Authority
GB
United Kingdom
Prior art keywords
oxide
weight
ceramic components
components
die
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
GB4867768A
Inventor
Bruno Ronigk
Winfried Walther
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.)
Wieland Werke AG
Original Assignee
Wieland Werke AG
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
Priority claimed from DE19681758508 external-priority patent/DE1758508C3/en
Application filed by Wieland Werke AG filed Critical Wieland Werke AG
Publication of GB1209969A publication Critical patent/GB1209969A/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
    • B21C25/025—Selection of materials therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

1,209,969. Cermets. WIELAND-WERKE A.G. 14 Oct., 1968 [29 Feb., 1968; 15 June, 1968], No. 48677/68. Heading C1J. [Also in Divisions B3 and C7] An extrusion die consists of a composite material having finely divided metallic and oxide ceramic components, and wherein the metal components, amounting to 20 to 85% by volume of the total amount, comprise at least 50% molybdenum and/or tungsten, while the oxide ceramic components comprise at least 50% zirconium oxide, the oxide ceramic components also comprising up to 10% by weight of calcium oxide or magnesium oxide. The metal components may contain up to 50% by weight of chromium and the oxide ceramic components may contain up to 50% by weight of thorium oxide, hafnium oxide and/or titanium oxide.
GB4867768A 1968-02-29 1968-10-14 Die for extruding metallic materials Expired GB1209969A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEW0045761 1968-02-29
DE19681758508 DE1758508C3 (en) 1968-06-15 1968-06-15 Use of a composite material for the production of die inserts for dies for the extrusion of non-ferrous metals and alloys

Publications (1)

Publication Number Publication Date
GB1209969A true GB1209969A (en) 1970-10-28

Family

ID=25755179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4867768A Expired GB1209969A (en) 1968-02-29 1968-10-14 Die for extruding metallic materials

Country Status (1)

Country Link
GB (1) GB1209969A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223286A1 (en) * 1985-11-05 1987-05-27 Koninklijke Philips Electronics N.V. Diode and metal stud therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223286A1 (en) * 1985-11-05 1987-05-27 Koninklijke Philips Electronics N.V. Diode and metal stud therefor

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee