MD3288B1 - Electrolit pentru prelucrarea electrochimica dimensionala a aliajelor dure wolfram-cobalt - Google Patents
Electrolit pentru prelucrarea electrochimica dimensionala a aliajelor dure wolfram-cobalt Download PDFInfo
- 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
Links
- 239000003792 electrolyte Substances 0.000 title abstract 3
- 229910000531 Co alloy Inorganic materials 0.000 title abstract 2
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Inorganic materials [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000005518 electrochemistry Effects 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 230000003746 surface roughness Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Electroplating Methods And Accessories (AREA)
- Domestic Plumbing Installations (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.
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| MD192Z (ro) * | 2009-06-04 | 2010-11-30 | Институт Прикладной Физики Академии Наук Молдовы | Procedeu de prelucrare termochimică a pieselor din oţel |
| 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 |
| MD207Z (ro) * | 2009-06-05 | 2010-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Stabilizator de curent |
| 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) |
-
2005
- 2005-06-03 MD MDA20050156A patent/MD3288C2/ro not_active IP Right Cessation
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 |