MD3316C2 - Electrolit pentru decaparea electrochimică a wolframului - Google Patents
Electrolit pentru decaparea electrochimică a wolframului Download PDFInfo
- Publication number
- MD3316C2 MD3316C2 MDA20050361A MD20050361A MD3316C2 MD 3316 C2 MD3316 C2 MD 3316C2 MD A20050361 A MDA20050361 A MD A20050361A MD 20050361 A MD20050361 A MD 20050361A MD 3316 C2 MD3316 C2 MD 3316C2
- Authority
- MD
- Moldova
- Prior art keywords
- tungsten
- electrolyte
- electrochemical pickling
- nitrate
- sodium
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 title abstract 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052721 tungsten Inorganic materials 0.000 title abstract 3
- 239000010937 tungsten Substances 0.000 title abstract 3
- 238000005554 pickling Methods 0.000 title abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 238000004870 electrical engineering Methods 0.000 abstract 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Invenţia se referă la domeniul electrotehnicii, şi anume la un electrolit pentru decaparea electrochimică a wolframului şi poate fi utilizată pentru prelucrarea anodică a pieselor aparatelor şi instrumentelor, în particular a firelor din wolfram.Esenţa invenţiei constă în aceea că electrolitul conţine clorură de sodiu sau nitrat de sodiu, hidroximetilsulfinat de sodiu, nitrat de bisdimetilglioximatoditiocarbamidcobalt(III) şi apă în următorul raport al componentelor, g/l:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050361A MD3316C2 (ro) | 2005-12-06 | 2005-12-06 | Electrolit pentru decaparea electrochimică a wolframului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050361A MD3316C2 (ro) | 2005-12-06 | 2005-12-06 | Electrolit pentru decaparea electrochimică a wolframului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3316B1 MD3316B1 (ro) | 2007-05-31 |
| MD3316C2 true MD3316C2 (ro) | 2007-12-31 |
Family
ID=38164612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050361A MD3316C2 (ro) | 2005-12-06 | 2005-12-06 | Electrolit pentru decaparea electrochimică a wolframului |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3316C2 (ro) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| MD192Z (ro) * | 2009-06-04 | 2010-11-30 | Институт Прикладной Физики Академии Наук Молдовы | Procedeu de prelucrare termochimică a pieselor din oţel |
| MD207Z (ro) * | 2009-06-05 | 2010-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Stabilizator de curent |
| 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 |
| 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) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2192943C1 (ru) * | 2001-04-11 | 2002-11-20 | Уфимский государственный авиационный технический университет | Электролит для электрохимической размерной обработки |
| RU2001109814A (ru) * | 2001-04-11 | 2003-02-10 | Уфимский государственный авиационный технический университет | Электролит для электрохимической размерной обработки |
| RU2221677C2 (ru) * | 2002-04-01 | 2004-01-20 | Уфимский государственный авиационный технический университет | Электролит для электрохимической размерной обработки |
| MD3077C2 (ro) * | 2004-06-29 | 2007-01-31 | Институт Прикладной Физики Академии Наук Молдовы | Electrolit pentru prelucrarea electrochimică dimensională a oţelurilor |
| MD3122C2 (ro) * | 2005-04-13 | 2007-05-31 | Институт Прикладной Физики Академии Наук Молдовы | Electrolit pentru prelucrarea electrochimică dimensională a oţelului |
-
2005
- 2005-12-06 MD MDA20050361A patent/MD3316C2/ro not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2192943C1 (ru) * | 2001-04-11 | 2002-11-20 | Уфимский государственный авиационный технический университет | Электролит для электрохимической размерной обработки |
| RU2001109814A (ru) * | 2001-04-11 | 2003-02-10 | Уфимский государственный авиационный технический университет | Электролит для электрохимической размерной обработки |
| RU2221677C2 (ru) * | 2002-04-01 | 2004-01-20 | Уфимский государственный авиационный технический университет | Электролит для электрохимической размерной обработки |
| MD3077C2 (ro) * | 2004-06-29 | 2007-01-31 | Институт Прикладной Физики Академии Наук Молдовы | Electrolit pentru prelucrarea electrochimică dimensională a oţelurilor |
| MD3122C2 (ro) * | 2005-04-13 | 2007-05-31 | Институт Прикладной Физики Академии Наук Молдовы | Electrolit pentru prelucrarea electrochimică dimensională a oţelului |
Non-Patent Citations (2)
| Title |
|---|
| Давыдов А.Д., Кащеев В.Д. Анодное поведение металлов при электрохимической размерной обработке. Москва, Электрохимия. Итоги науки и техники,1973, №9, с.154-187 * |
| Паршутин В.В., Береза В.В. Электрохимическая размерная обработка спеченных твердых сплавов, Кишинев, Штиинца, 1987, с. 27-33, 72-81 * |
Cited By (6)
| 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 |
| 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) |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3316B1 (ro) | 2007-05-31 |
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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 |