CH503113A - Process for lowering the softening temperature and improving the electrical conductivity of oxygen-free copper - Google Patents

Process for lowering the softening temperature and improving the electrical conductivity of oxygen-free copper

Info

Publication number
CH503113A
CH503113A CH627267A CH627267A CH503113A CH 503113 A CH503113 A CH 503113A CH 627267 A CH627267 A CH 627267A CH 627267 A CH627267 A CH 627267A CH 503113 A CH503113 A CH 503113A
Authority
CH
Switzerland
Prior art keywords
lowering
oxygen
improving
electrical conductivity
softening temperature
Prior art date
Application number
CH627267A
Other languages
German (de)
Inventor
Paavali Dipl-Ing Pynna Ahti
Aarre Dipl-Ing Nieminen Seppo
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of CH503113A publication Critical patent/CH503113A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/026—Alloys based on copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Conductive Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH627267A 1966-05-04 1967-05-03 Process for lowering the softening temperature and improving the electrical conductivity of oxygen-free copper CH503113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI1175/66A FI40237B (en) 1966-05-04 1966-05-04

Publications (1)

Publication Number Publication Date
CH503113A true CH503113A (en) 1971-02-15

Family

ID=8505221

Family Applications (1)

Application Number Title Priority Date Filing Date
CH627267A CH503113A (en) 1966-05-04 1967-05-03 Process for lowering the softening temperature and improving the electrical conductivity of oxygen-free copper

Country Status (8)

Country Link
US (1) US3525605A (en)
JP (1) JPS494127B1 (en)
BE (1) BE697951A (en)
CH (1) CH503113A (en)
FI (1) FI40237B (en)
GB (1) GB1137809A (en)
SE (1) SE337483B (en)
YU (1) YU31437B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976477A (en) * 1974-12-23 1976-08-24 Olin Corporation High conductivity high temperature copper alloy
US4202688A (en) * 1975-02-05 1980-05-13 Olin Corporation High conductivity high temperature copper alloy
GB2175009B (en) * 1985-03-27 1990-02-07 Mitsubishi Metal Corp Wire for bonding a semiconductor device and process for producing the same
FI113061B (en) * 2001-03-09 2004-02-27 Outokumpu Oy copper alloy
CN103146943B (en) * 2013-01-14 2017-03-22 中南大学 Red impure copper refining agent and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE464343A (en) * 1945-07-11
US2879159A (en) * 1955-04-26 1959-03-24 American Metallurg Products Co Copper and copper base alloys and methods of making the same

Also Published As

Publication number Publication date
DE1558625B2 (en) 1972-09-28
BE697951A (en) 1967-10-16
JPS494127B1 (en) 1974-01-30
YU31437B (en) 1973-06-30
FI40237B (en) 1968-07-31
SE337483B (en) 1971-08-09
GB1137809A (en) 1968-12-27
DE1558625A1 (en) 1972-03-30
US3525605A (en) 1970-08-25

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Legal Events

Date Code Title Description
PL Patent ceased