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DE833857C - Production of sintered bodies for galvanic primary and secondary elements - Google Patents

Production of sintered bodies for galvanic primary and secondary elements

Info

Publication number
DE833857C
DE833857C DEH7552A DEH0007552A DE833857C DE 833857 C DE833857 C DE 833857C DE H7552 A DEH7552 A DE H7552A DE H0007552 A DEH0007552 A DE H0007552A DE 833857 C DE833857 C DE 833857C
Authority
DE
Germany
Prior art keywords
production
sintered bodies
secondary elements
galvanic primary
primary
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
DEH7552A
Other languages
German (de)
Inventor
Hans Hillmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEH7552A priority Critical patent/DE833857C/en
Application granted granted Critical
Publication of DE833857C publication Critical patent/DE833857C/en
Expired 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0425—Copper-based alloys

Landscapes

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

Description

Herstellung von Sinterkörpern für galvanische Primär- und Sekundärelemente Zusatz zum Patent 826 360 Gemäß dem Patent 826 36o können Kupfersinterelektroden für Primär- und Sekundärelemente einwandfrei hergestellt werden, wenn dem Kupfersintergut ein Desoxydationsmittel beigefügt wird.Manufacture of sintered bodies for galvanic primary and secondary elements Addition to patent 826 360 According to patent 826 36o, copper sintering electrodes for primary and secondary elements can be produced properly if a deoxidizer is added to the copper sintered material.

Es wurde nun gefunden, ciaß Elektroden dieser :Art auch einwandfrei herzustellen sind, wenn das Kupferpulver in geeigneter Weise im Reduzierofen behandelt und gegebenenfalls bis zur Verpressung und Sinterung unter Schutzgas aufbewahrt wird.It has now been found that electrodes of this type are also satisfactory are to be produced when the copper powder is suitably treated in the reducing furnace and, if necessary, stored under protective gas until pressing and sintering will.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung vorn Sinterelektroden aus Kupferpulver, dadurch gekennzeichnet; daß das Kupferpulver im Reduzierofen vorbehandelt und bis zur Verpressung und Sinterung unter Schutzgas aufbewahrt wird. PATENT CLAIM: Process for the production of sintered electrodes from copper powder, characterized in that; that the copper powder is pretreated in a reducing furnace and stored under protective gas until it is pressed and sintered.
DEH7552A 1950-06-16 1950-06-16 Production of sintered bodies for galvanic primary and secondary elements Expired DE833857C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH7552A DE833857C (en) 1950-06-16 1950-06-16 Production of sintered bodies for galvanic primary and secondary elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH7552A DE833857C (en) 1950-06-16 1950-06-16 Production of sintered bodies for galvanic primary and secondary elements

Publications (1)

Publication Number Publication Date
DE833857C true DE833857C (en) 1952-03-13

Family

ID=7145122

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH7552A Expired DE833857C (en) 1950-06-16 1950-06-16 Production of sintered bodies for galvanic primary and secondary elements

Country Status (1)

Country Link
DE (1) DE833857C (en)

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