RO83224B1 - Procedeu de obtinere a pulberii de argint - Google Patents

Procedeu de obtinere a pulberii de argint

Info

Publication number
RO83224B1
RO83224B1 RO10957782A RO10957782A RO83224B1 RO 83224 B1 RO83224 B1 RO 83224B1 RO 10957782 A RO10957782 A RO 10957782A RO 10957782 A RO10957782 A RO 10957782A RO 83224 B1 RO83224 B1 RO 83224B1
Authority
RO
Romania
Prior art keywords
silver powder
powders
preparing silver
maximum
power
Prior art date
Application number
RO10957782A
Other languages
English (en)
Other versions
RO83224A2 (ro
Inventor
Paula Dodu-Lungu
Elena Cristescu
Pavel Roman
Lucian Marinete
Livica Teodorescu
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO10957782A priority Critical patent/RO83224B1/ro
Publication of RO83224A2 publication Critical patent/RO83224A2/ro
Publication of RO83224B1 publication Critical patent/RO83224B1/ro

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Powder Metallurgy (AREA)

Abstract

Procedeul conform prezentei inventii ce constituie o inventie complementara la inventia principala cu descrierea nr. 60923, în scopul optimizarii fluxului tehnologic, efectueaza electroliza solutiei de azotat de argint de maximum 6% concentratie si avînd pH-ul cuprins între 2 si 3 la densitatea de curent de maximum 12A/dm la puterea 2 folosind ca material anodic deseuri cu continut de peste 50% Ag sub forma de pastile presate sau sinterizate de sarma sau de calupuri presate din pulberi la presiunea de 0,5....1,5tf/cm la puterea 2 provenite din fabricatia contactelor electrice de tip Ag-Ni, Ag-W, Ag-C.
RO10957782A 1982-12-31 1982-12-31 Procedeu de obtinere a pulberii de argint RO83224B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO10957782A RO83224B1 (ro) 1982-12-31 1982-12-31 Procedeu de obtinere a pulberii de argint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO10957782A RO83224B1 (ro) 1982-12-31 1982-12-31 Procedeu de obtinere a pulberii de argint

Publications (2)

Publication Number Publication Date
RO83224A2 RO83224A2 (ro) 1984-02-21
RO83224B1 true RO83224B1 (ro) 1984-02-28

Family

ID=20112486

Family Applications (1)

Application Number Title Priority Date Filing Date
RO10957782A RO83224B1 (ro) 1982-12-31 1982-12-31 Procedeu de obtinere a pulberii de argint

Country Status (1)

Country Link
RO (1) RO83224B1 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106191920B (zh) * 2016-08-13 2018-04-17 福达合金材料股份有限公司 一种银钨废料回收再利用的方法

Also Published As

Publication number Publication date
RO83224A2 (ro) 1984-02-21

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