FR2020099A1 - Producing dispersion-hardened copper - Google Patents

Producing dispersion-hardened copper

Info

Publication number
FR2020099A1
FR2020099A1 FR6930499A FR6930499A FR2020099A1 FR 2020099 A1 FR2020099 A1 FR 2020099A1 FR 6930499 A FR6930499 A FR 6930499A FR 6930499 A FR6930499 A FR 6930499A FR 2020099 A1 FR2020099 A1 FR 2020099A1
Authority
FR
France
Prior art keywords
producing dispersion
copper
hardened copper
hardened
dispersion
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.)
Withdrawn
Application number
FR6930499A
Other languages
French (fr)
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.)
SKERLJ MAJDA
Original Assignee
SKERLJ MAJDA
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 SKERLJ MAJDA filed Critical SKERLJ MAJDA
Publication of FR2020099A1 publication Critical patent/FR2020099A1/en
Withdrawn legal-status Critical Current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
    • 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
    • C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/025—Composite material having copper as the basic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Producing dispersion-hardened copper.. G7-. Very finely dispersed metal system or composite material of copper and a metal oxide with a large heat of formation (pref. Cr2O3) as the disperse phase, facilitating the production of a relatively inexpensive material without undesirable, toxic components and of particular use for resistance welding.
FR6930499A 1968-10-08 1969-09-08 Producing dispersion-hardened copper Withdrawn FR2020099A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU234068A YU33373B (en) 1968-10-08 1968-10-08 Postopek za pripravo dispergijsko utrjenega bakra

Publications (1)

Publication Number Publication Date
FR2020099A1 true FR2020099A1 (en) 1970-07-10

Family

ID=25557672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6930499A Withdrawn FR2020099A1 (en) 1968-10-08 1969-09-08 Producing dispersion-hardened copper

Country Status (2)

Country Link
FR (1) FR2020099A1 (en)
YU (1) YU33373B (en)

Also Published As

Publication number Publication date
DE1937088A1 (en) 1970-04-09
YU234068A (en) 1976-06-30
DE1937088B2 (en) 1974-11-28
YU33373B (en) 1976-12-31

Similar Documents

Publication Publication Date Title
Barrett et al. Steady-state creep characteristics of polycrystalline copper in the temperature range 400 to 950 C
CA996931A (en) .pi.-FORM METAL PHTHALOCYANINE
YU183571A (en) Process for reducing the vitreous phase and, thus, forimproving the corrosion resistance of fused refraced materials
FR2020099A1 (en) Producing dispersion-hardened copper
GB1079141A (en) Improvements in or relating to thermocouples
GB1024795A (en) Heat sensitive copy-sheets
Bredzs et al. METALLURGY OF BONDING IN BRAZED JOINTS--PARTS I AND II
IL39849A (en) Process for cutting metal and cutting torch therefor
CH551490A (en) COBALT ALLOYS WITH GOOD HIGH TEMPERATURE RESISTANCE, DUCTILITY AND CORROSION RESISTANCE.
CA984061A (en) Multilayer metal integrated circuit
JPS51115766A (en) Non-varorized getter material
CREYDT DIFFUSION IN GALVANICALLY APPLIED LAYERS AND SOFT SOLDERS AT TEMPERATURES BETWEEN 23 AND 212 C
TAKAHASHI LARGE-SIZED PROPELLER AND KEYLESS BORE PROPELLER
GB1363340A (en) Circular cold metal slaws
TAKEDA et al. THERMAL AND MAGNETIC PROPERTIES OF LINEAR FERRO- AND ANTIFERRO-MAGNETIC SUBSTANCES, MCL 2. 2 NC 5 H 5 (M; CO, CU), PAPER FROM PROCEEDINGS OF THE TWELFTH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS
AU415828B2 (en) Weldable high temperature alloys and welded structures thereof. i. f
AU729966A (en) Weldable high temperature alloys and welded structures thereof. i. f
IMAHASHI EFFECTS OF SILVER, CADMIUM, CHROMIUM AND ZIRCONIUM ON HIGH TEMPERATURE STRENGTH OF PURE COPPER CASTINGS
WARD THE USE OF NEW HIGH-PERFORMANCE COPPER ALLOYS IN ELECTRICAL AND ELECTRONIC APPLICATIONS
Whitman Primary productivity and abiotic studies at the Dickinson site, 1970 season
CH552739A (en) METAL FITTINGS.
FORBES THE MANUFACTURE OF VEHICLE AND INDUSTRIAL RADIATORS-PARTS I, II+ III
CA716545A (en) Low carbon, low alloy ferrous material for magnetic uses
FUNAKOSHI et al. EFFECT OF CU ADDITION ON THE LOW TEMPERATURE NOTCH-TOUGHNESS OF 7% NI STEEL
SMITH et al. ELECTRICAL ENGINEERING APPLICATIONS OF SUPERCONDUCTORS AND CRYOCONDUCTORS, PAPER 8 FROM COPPER AND ITS ALLOYS IN ELECTRICAL ENGINEERING

Legal Events

Date Code Title Description
ST Notification of lapse