CH552067A - Verbundwerkstoff fuer strangpressmatrizen. - Google Patents

Verbundwerkstoff fuer strangpressmatrizen.

Info

Publication number
CH552067A
CH552067A CH148671A CH148671A CH552067A CH 552067 A CH552067 A CH 552067A CH 148671 A CH148671 A CH 148671A CH 148671 A CH148671 A CH 148671A CH 552067 A CH552067 A CH 552067A
Authority
CH
Switzerland
Prior art keywords
composite material
extrusion die
extrusion
die
composite
Prior art date
Application number
CH148671A
Other languages
German (de)
English (en)
Original Assignee
Plansee Metallwerk
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 Plansee Metallwerk filed Critical Plansee Metallwerk
Publication of CH552067A publication Critical patent/CH552067A/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CH148671A 1970-02-02 1971-02-02 Verbundwerkstoff fuer strangpressmatrizen. CH552067A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT90670A AT294529B (de) 1970-02-02 1970-02-02 Strangpreßmatrize

Publications (1)

Publication Number Publication Date
CH552067A true CH552067A (de) 1974-07-31

Family

ID=3502561

Family Applications (1)

Application Number Title Priority Date Filing Date
CH148671A CH552067A (de) 1970-02-02 1971-02-02 Verbundwerkstoff fuer strangpressmatrizen.

Country Status (9)

Country Link
US (1) US3791799A (fr)
JP (1) JPS5440487B1 (fr)
AT (1) AT294529B (fr)
BE (1) BE761997A (fr)
CH (1) CH552067A (fr)
DE (1) DE2064674C3 (fr)
FR (1) FR2080429A5 (fr)
GB (1) GB1295413A (fr)
NL (1) NL172343C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571983A (en) * 1985-04-30 1986-02-25 United Technologies Corporation Refractory metal coated metal-working dies
FR2582547B1 (fr) * 1985-05-31 1988-12-02 Commissariat Energie Atomique Filiere pour filage a chaud
US4769346A (en) * 1986-10-24 1988-09-06 Corning Glass Works Whisker composite ceramics for metal extrusion or the like
JP2651332B2 (ja) * 1992-09-21 1997-09-10 松下電工株式会社 ジルコニア系複合セラミック焼結体及びその製法
AT401778B (de) * 1994-08-01 1996-11-25 Plansee Ag Verwendung von molybdän-legierungen
AT2017U1 (de) * 1997-05-09 1998-03-25 Plansee Ag Verwendung einer molybdän-/wolfram-legierung in bauteilen für glasschmelzen
CN103627940B (zh) * 2013-11-27 2015-06-10 江西理工大学 用于热作挤压模具的粉末冶金钼基材料及模具成形方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798808A (en) * 1953-02-02 1957-07-09 Westinghouse Electric Corp Method of introducing zirconia into tungsten powder preliminary to forming electrodes
US2949358A (en) * 1957-09-23 1960-08-16 Du Pont Reinforced heat resistant refractorymetal alloys
DE1242810B (de) * 1964-11-20 1967-06-22 Plansee Metallwerk Behaelter zur Aufnahme von Metallschmelzen, insbesondere Eisen- und Stahlschmelzen
US3271142A (en) * 1965-02-25 1966-09-06 Joseph P Hammond Method for formulating master alloy compositions for use in dispersion hardened compacts
US3475159A (en) * 1967-01-16 1969-10-28 Dow Chemical Co Method for preparing tungsten powders doped with refractory metal oxides

Also Published As

Publication number Publication date
DE2064674C3 (de) 1974-01-17
NL172343C (nl) 1983-08-16
AT294529B (de) 1971-11-25
DE2064674A1 (de) 1972-02-03
NL172343B (nl) 1983-03-16
FR2080429A5 (fr) 1971-11-12
BE761997A (nl) 1971-07-01
JPS5440487B1 (fr) 1979-12-04
NL7100332A (fr) 1971-08-04
GB1295413A (fr) 1972-11-08
DE2064674B2 (de) 1973-06-20
US3791799A (en) 1974-02-12

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Legal Events

Date Code Title Description
PL Patent ceased