GB941947A - An improved metal composition and a method of manufacture thereof - Google Patents

An improved metal composition and a method of manufacture thereof

Info

Publication number
GB941947A
GB941947A GB3852661A GB3852661A GB941947A GB 941947 A GB941947 A GB 941947A GB 3852661 A GB3852661 A GB 3852661A GB 3852661 A GB3852661 A GB 3852661A GB 941947 A GB941947 A GB 941947A
Authority
GB
United Kingdom
Prior art keywords
compact
oxide particles
manufacture
metal composition
microns
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
GB3852661A
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.)
Mallory Metallurgical Products Ltd
Original Assignee
Mallory Metallurgical Products 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 Mallory Metallurgical Products Ltd filed Critical Mallory Metallurgical Products Ltd
Publication of GB941947A publication Critical patent/GB941947A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/222—Non-consumable electrodes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

A metal composition for use in the manufacture of resistance welding or spark machining electrodes comprises a pressed, sintered and repressed compact of Cu, Ni, Ag or Al metal powder in which is dispersed 0.05-30 volume per cent of Zr, Cr and/or Ti oxide powder, the oxide particles being oriented in lamina strata. The oxide particles are below 10 microns, preferably 5-10 microns, F.A.P.S. (Fischer Sub Sieve Sizes). The compact is made by forming the mixture of powders, heating in a reducing atmosphere, pressing to form the compact, sintering and repressing, preferably in the same direction as the original pressing, so that the oxide particles are oriented in laminar strata. Specification 917,005 is referred to.
GB3852661A 1960-11-17 1961-10-27 An improved metal composition and a method of manufacture thereof Expired GB941947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6983260A 1960-11-17 1960-11-17

Publications (1)

Publication Number Publication Date
GB941947A true GB941947A (en) 1963-11-20

Family

ID=22091480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3852661A Expired GB941947A (en) 1960-11-17 1961-10-27 An improved metal composition and a method of manufacture thereof

Country Status (1)

Country Link
GB (1) GB941947A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373354A1 (en) * 1976-12-13 1978-07-07 Nippert Co BIMETALLIC RESISTANCE WELDING ELECTRODE AND ITS REALIZATION PROCESS
DE3346912A1 (en) * 1982-12-24 1984-07-05 Experimentalnyj Naučno-Issledovatelskij Institut Metallorežuščich Stankov, Moskva Electrode tool for electrical discharge machining and method of making it
EP0178046A1 (en) * 1984-08-13 1986-04-16 Ae Plc Aluminium or aluminium alloy reinforced by zirconia and process for the manufacture of this material
GB2272910A (en) * 1990-02-13 1994-06-01 Honda Motor Co Ltd Molded articles
GB2243160B (en) * 1990-02-13 1994-08-10 Honda Motor Co Ltd A method of producing a moulded article
US5443615A (en) * 1991-02-08 1995-08-22 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles
US5914057A (en) * 1997-02-04 1999-06-22 The Nippert Company Resistance welding electrode and process for making
US6225591B1 (en) 1997-11-20 2001-05-01 The Nippert Company Resistance welding electrode and process for making
GB2419605A (en) * 2002-07-18 2006-05-03 Honda Motor Co Ltd Making copper composites by extrusion

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373354A1 (en) * 1976-12-13 1978-07-07 Nippert Co BIMETALLIC RESISTANCE WELDING ELECTRODE AND ITS REALIZATION PROCESS
DE3346912A1 (en) * 1982-12-24 1984-07-05 Experimentalnyj Naučno-Issledovatelskij Institut Metallorežuščich Stankov, Moskva Electrode tool for electrical discharge machining and method of making it
EP0178046A1 (en) * 1984-08-13 1986-04-16 Ae Plc Aluminium or aluminium alloy reinforced by zirconia and process for the manufacture of this material
US5374391A (en) * 1990-02-13 1994-12-20 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles and production method thereof
GB2243160B (en) * 1990-02-13 1994-08-10 Honda Motor Co Ltd A method of producing a moulded article
GB2272910B (en) * 1990-02-13 1994-08-17 Honda Motor Co Ltd Molded articles
GB2272910A (en) * 1990-02-13 1994-06-01 Honda Motor Co Ltd Molded articles
US5590388A (en) * 1990-02-13 1996-12-31 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles and production method thereof
US5443615A (en) * 1991-02-08 1995-08-22 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles
US5914057A (en) * 1997-02-04 1999-06-22 The Nippert Company Resistance welding electrode and process for making
USRE40265E1 (en) * 1997-02-04 2008-04-29 Luvata Ohio, Inc. Resistance welding electrode and process for making
US6225591B1 (en) 1997-11-20 2001-05-01 The Nippert Company Resistance welding electrode and process for making
GB2419605A (en) * 2002-07-18 2006-05-03 Honda Motor Co Ltd Making copper composites by extrusion
GB2419605B (en) * 2002-07-18 2006-10-18 Honda Motor Co Ltd Method of manufacturing composite copper material

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