ES2301870T3 - Uso de una aleacion de metal duro. - Google Patents

Uso de una aleacion de metal duro. Download PDF

Info

Publication number
ES2301870T3
ES2301870T3 ES03790536T ES03790536T ES2301870T3 ES 2301870 T3 ES2301870 T3 ES 2301870T3 ES 03790536 T ES03790536 T ES 03790536T ES 03790536 T ES03790536 T ES 03790536T ES 2301870 T3 ES2301870 T3 ES 2301870T3
Authority
ES
Spain
Prior art keywords
replaceable
screwdriver
hard metal
metal alloy
tip
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 - Lifetime
Application number
ES03790536T
Other languages
English (en)
Spanish (es)
Inventor
Alfred Bernhard
Ronald Huber
Alfred Knittel
Michael Schretter
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.)
Ceratizit Austria GmbH
Original Assignee
Ceratizit Austria 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 Ceratizit Austria GmbH filed Critical Ceratizit Austria GmbH
Application granted granted Critical
Publication of ES2301870T3 publication Critical patent/ES2301870T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/002—Screwdrivers characterised by material or shape of the tool bit characterised by material used or surface finishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
ES03790536T 2002-09-02 2003-08-26 Uso de una aleacion de metal duro. Expired - Lifetime ES2301870T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0058002U AT6278U1 (de) 2002-09-02 2002-09-02 Verwendung einer hartmetalllegierung
ATGM580/2002 2002-09-02

Publications (1)

Publication Number Publication Date
ES2301870T3 true ES2301870T3 (es) 2008-07-01

Family

ID=3494327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03790536T Expired - Lifetime ES2301870T3 (es) 2002-09-02 2003-08-26 Uso de una aleacion de metal duro.

Country Status (7)

Country Link
US (1) US20060037431A1 (de)
EP (1) EP1534871B1 (de)
AT (2) AT6278U1 (de)
AU (1) AU2003260151A1 (de)
DE (1) DE50309483D1 (de)
ES (1) ES2301870T3 (de)
WO (1) WO2004020681A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101812621A (zh) * 2010-04-22 2010-08-25 株洲硬质合金集团有限公司 一种亚微细硬质合金及其制备方法
DE102017211958A1 (de) * 2017-07-12 2019-01-17 Thyssenkrupp Ag Siebsegment mit Verschleißschutzelementen
CN212351801U (zh) 2017-12-01 2021-01-15 米沃奇电动工具公司 用于驱动紧固件的工具头
US11541516B2 (en) 2019-09-25 2023-01-03 Snap-On Incorporated Fastener retention and anti-camout tool bit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393722A (en) * 1966-07-19 1968-07-23 George W. Windham Bit end of tool
FR2469250A1 (fr) * 1979-11-12 1981-05-22 Defougeres Pierre Embout cruciforme pour outil de vissage
JPS61195951A (ja) * 1985-02-26 1986-08-30 Sumitomo Electric Ind Ltd 高靭性超硬合金
ES2039367T3 (es) * 1986-03-28 1993-10-01 Mitsubishi Materials Corporation Elemento de alambre de carburo cementado, a base de carburo de tungsteno.
US4778730A (en) * 1987-09-09 1988-10-18 Remgrit Corporation Method of applying non-slip coating to tools and resulting product
JPH02204592A (ja) * 1989-02-01 1990-08-14 Mitsubishi Heavy Ind Ltd 掘削用カッタ
DE69231381T2 (de) * 1991-04-10 2000-12-28 Eurotungstene Poudres S.A., Grenoble Verfahren zur herstellung zementierter karbidartikel
US5399051A (en) * 1993-08-02 1995-03-21 Aken; Douglas G. Interchangeable head boring or driving apparatus
DE29617040U1 (de) * 1996-10-01 1997-01-23 United Hardmetal GmbH, 72160 Horb WC-Hartlegierung
US6790252B2 (en) * 2001-04-18 2004-09-14 Hard Metals Partnership Tungsten-carbide articles made by metal injection molding and method

Also Published As

Publication number Publication date
WO2004020681A1 (de) 2004-03-11
DE50309483D1 (de) 2008-05-08
US20060037431A1 (en) 2006-02-23
AT6278U1 (de) 2003-07-25
ATE390494T1 (de) 2008-04-15
EP1534871B1 (de) 2008-03-26
EP1534871A1 (de) 2005-06-01
AU2003260151A1 (en) 2004-03-19

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