MD3288B1 - Electrolit pentru prelucrarea electrochimica dimensionala a aliajelor dure wolfram-cobalt - Google Patents

Electrolit pentru prelucrarea electrochimica dimensionala a aliajelor dure wolfram-cobalt

Info

Publication number
MD3288B1
MD3288B1 MDA20050156A MD20050156A MD3288B1 MD 3288 B1 MD3288 B1 MD 3288B1 MD A20050156 A MDA20050156 A MD A20050156A MD 20050156 A MD20050156 A MD 20050156A MD 3288 B1 MD3288 B1 MD 3288B1
Authority
MD
Moldova
Prior art keywords
electrolyte
cobalt alloys
dimensional electrochemical
hard tungsten
electrochemical working
Prior art date
Application number
MDA20050156A
Other languages
English (en)
Other versions
MD3288C2 (ro
Inventor
Vladimir Parsutin
Nicolai SALTOIAN
Original Assignee
Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei
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 Fizica Aplicata Al Academiei De Stiinte A Moldovei filed Critical Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei
Priority to MDA20050156A priority Critical patent/MD3288C2/ro
Publication of MD3288B1 publication Critical patent/MD3288B1/ro
Publication of MD3288C2 publication Critical patent/MD3288C2/ro

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  • Domestic Plumbing Installations (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

Inventia se refera la electrochimie, in particular la un electrolit pentru prelucrarea electrochimica dimensionala a aliajelor dure wolfram-cobalt. Esenta inventiei consta in aceea ca electrolitul contine hidroxid de sodiu sau de potasiu, azotat de sodiu sau de potasiu, formaldehida si apa, in urmatorul raport al componentelor, g/l:hidroxid de sodiu sau de potasiu 50…150azotat de sodiu sau de potasiu 25…150formalina (30%) 2…90apa restul.Rezultatulconsta in majorarea vitezei de prelucrare si micsorarea rugozitatii suprafetei aliajului supus prelucrarii.
MDA20050156A 2005-06-03 2005-06-03 Electrolit pentru prelucrarea electrochimică dimensională a aliajelor dure wolfram-cobalt MD3288C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20050156A MD3288C2 (ro) 2005-06-03 2005-06-03 Electrolit pentru prelucrarea electrochimică dimensională a aliajelor dure wolfram-cobalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20050156A MD3288C2 (ro) 2005-06-03 2005-06-03 Electrolit pentru prelucrarea electrochimică dimensională a aliajelor dure wolfram-cobalt

Publications (2)

Publication Number Publication Date
MD3288B1 true MD3288B1 (ro) 2007-04-30
MD3288C2 MD3288C2 (ro) 2007-11-30

Family

ID=38164576

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20050156A MD3288C2 (ro) 2005-06-03 2005-06-03 Electrolit pentru prelucrarea electrochimică dimensională a aliajelor dure wolfram-cobalt

Country Status (1)

Country Link
MD (1) MD3288C2 (ro)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD192Z (ro) * 2009-06-04 2010-11-30 Институт Прикладной Физики Академии Наук Молдовы Procedeu de prelucrare termochimică a pieselor din oţel
MD231Z (ro) * 2009-06-04 2011-01-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de identificare a structurii fazei liante a pseudoaliajelor pe bază de wolfram
MD207Z (ro) * 2009-06-05 2010-12-31 Институт Прикладной Физики Академии Наук Молдовы Stabilizator de curent
MD68Z (ro) * 2009-06-05 2010-03-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de prelucrare electrochimică dimensională a pieselor din metal (variante) şi dispozitiv pentru realizarea acestuia
MD336Z (ro) * 2010-03-03 2011-09-30 Институт Прикладной Физики Академии Наук Молдовы Procedeu de tratare termochimică a pieselor de metal
MD416Z (ro) * 2011-01-18 2012-04-30 Институт Прикладной Физики Академии Наук Молдовы Procedeu de activare electrochimică a suprafeţei aliajelor dure cu conţinut de wolfram pentru lipire la temperatură joasă (variante)

Also Published As

Publication number Publication date
MD3288C2 (ro) 2007-11-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees