DE59404062D1 - Strangpresswerkzeug - Google Patents

Strangpresswerkzeug

Info

Publication number
DE59404062D1
DE59404062D1 DE59404062T DE59404062T DE59404062D1 DE 59404062 D1 DE59404062 D1 DE 59404062D1 DE 59404062 T DE59404062 T DE 59404062T DE 59404062 T DE59404062 T DE 59404062T DE 59404062 D1 DE59404062 D1 DE 59404062D1
Authority
DE
Germany
Prior art keywords
extrusion tool
oxide ceramics
tool
sialons
zirconium
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 - Fee Related
Application number
DE59404062T
Other languages
English (en)
Inventor
Pius Schwellinger
Heinrich Hofmann
Karl-Ludwig Eckert
Alois Ried
Hermann Kidratschky
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.)
3A Composites International AG
Original Assignee
Alusuisse Lonza Services Ltd
Alusuisse Technology and Management 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 Alusuisse Lonza Services Ltd, Alusuisse Technology and Management Ltd filed Critical Alusuisse Lonza Services Ltd
Application granted granted Critical
Publication of DE59404062D1 publication Critical patent/DE59404062D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
  • Steroid Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Pens And Brushes (AREA)
  • Saccharide Compounds (AREA)
DE59404062T 1993-03-30 1994-03-17 Strangpresswerkzeug Expired - Fee Related DE59404062D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH97093 1993-03-30

Publications (1)

Publication Number Publication Date
DE59404062D1 true DE59404062D1 (de) 1997-10-23

Family

ID=4199441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59404062T Expired - Fee Related DE59404062D1 (de) 1993-03-30 1994-03-17 Strangpresswerkzeug

Country Status (5)

Country Link
EP (1) EP0621090B1 (de)
AT (1) ATE158206T1 (de)
CZ (1) CZ285172B6 (de)
DE (1) DE59404062D1 (de)
NO (1) NO303486B1 (de)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152385A (en) * 1961-11-07 1964-10-13 Norton Co Ceramic tools
EP0013599B1 (de) * 1979-01-04 1984-05-09 Commonwealth Scientific And Industrial Research Organisation Teilweise stabilisiertes Zirkoniumoxid-Keramikmaterial; Verfahren zu seiner Herstellung, aus diesem Keramikmaterial hergestellte Matrizen sowie Schneidwerkzeuge und Stössel mit einer aus diesem Keramikmaterial geformten Auflage
JPS62105963A (ja) * 1985-10-31 1987-05-16 日立金属株式会社 セラミツクス焼結体およびその製造方法
JPS62167209A (ja) * 1986-01-17 1987-07-23 Natl Inst For Res In Inorg Mater α−サイアロン質粉末及びその製造法
JPH0790264B2 (ja) * 1986-01-31 1995-10-04 日立金属株式会社 押出用ダイス
JPS632862A (ja) * 1986-06-23 1988-01-07 日立金属株式会社 サイアロン製ダイス
JPS63149011A (ja) * 1986-07-14 1988-06-21 Hitachi Metals Ltd 押出用ダイス
JPS63149012A (ja) * 1986-12-10 1988-06-21 Showa Alum Corp 押出加工用ダイス
JPH03218967A (ja) * 1989-11-06 1991-09-26 Osaka Cement Co Ltd 高強度アルミナ―ジルコニア系セラミックス焼結体

Also Published As

Publication number Publication date
NO941100D0 (no) 1994-03-25
NO941100L (no) 1994-10-03
CZ73794A3 (en) 1994-12-15
NO303486B1 (no) 1998-07-20
ATE158206T1 (de) 1997-10-15
EP0621090B1 (de) 1997-09-17
EP0621090A1 (de) 1994-10-26
CZ285172B6 (cs) 1999-06-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee