MD231Y - Procedeu de identificare a structurii fazei liante a pseudoaliajelor pe baza de wolfram - Google Patents
Procedeu de identificare a structurii fazei liante a pseudoaliajelor pe baza de wolfram Download PDFInfo
- Publication number
- MD231Y MD231Y MDS20090104A MDS20090104A MD231Y MD 231 Y MD231 Y MD 231Y MD S20090104 A MDS20090104 A MD S20090104A MD S20090104 A MDS20090104 A MD S20090104A MD 231 Y MD231 Y MD 231Y
- Authority
- MD
- Moldova
- Prior art keywords
- pseudoalloys
- identifying
- tungsten
- binding phase
- wolfram
- Prior art date
Links
- 238000000034 method Methods 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 1
- 239000010937 tungsten Substances 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
Inventia se refera la pseudoaliaje, in particular la un procedeu de identificare a structurii fazei liante a pseudoaliajelor pe baza de wolfram. Procedeul, conform inventiei, include corodarea anodica a fazei wolframice a pseudoaliajelor intr-un curent de electrolit ce contine NaOH cu concentratia de 50…150 g/L, timp de 0,5…1,0 min, la un spatiu dintre anod si catod de 0,1…0,2 mm, o densitate a curentului electric de 20…30 A/cm2, o temperatura a electrolitului de 20±2°C si examinarea ulterioara a suprafetei tratate cu un dispozitiv optic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090104A MD231Z (ro) | 2009-06-04 | 2009-06-04 | Procedeu de identificare a structurii fazei liante a pseudoaliajelor pe bază de wolfram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20090104A MD231Z (ro) | 2009-06-04 | 2009-06-04 | Procedeu de identificare a structurii fazei liante a pseudoaliajelor pe bază de wolfram |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD231Y true MD231Y (ro) | 2010-06-30 |
| MD231Z MD231Z (ro) | 2011-01-31 |
Family
ID=45815053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20090104A MD231Z (ro) | 2009-06-04 | 2009-06-04 | Procedeu de identificare a structurii fazei liante a pseudoaliajelor pe bază de wolfram |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD231Z (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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) |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU650766A1 (ru) * | 1976-04-16 | 1979-03-05 | Институт электрохимии АН СССР | Элетролит дл электрохимической размерной обработки сплавов вольфрама с медью |
| SU1018839A1 (ru) * | 1981-11-30 | 1983-05-23 | Институт Прикладной Физики Ан Мсср | Способ размерной электрохимической обработки вольфрама и сплавов на его основе |
| SU1185188A1 (ru) * | 1984-03-16 | 1985-10-15 | Институт Прикладной Физики Ан Мсср | Способ определени коррозионной стойкости сталей |
| SU1220904A1 (ru) * | 1984-04-06 | 1986-03-30 | Институт Прикладной Физики Ан Мсср | Электрод-инструмент |
| SU1196181A1 (ru) * | 1984-06-29 | 1985-12-07 | Inst Prikladnoj Fiz An Mssr | Электрод-инструмент для размерной электрохимической обработки |
| SU1473916A1 (ru) * | 1986-08-14 | 1989-04-23 | Институт Прикладной Физики Ан Мсср | Устройство дл размерной электрохимической обработки |
| SU1440636A1 (ru) * | 1987-01-05 | 1988-11-30 | Институт Прикладной Физики Ан Мсср | Способ электрохимической обработки металлов бипол рным током |
| JPS63225877A (ja) * | 1987-03-16 | 1988-09-20 | Hitachi Ltd | パタ−ン識別装置 |
| RO106895B1 (ro) * | 1989-06-28 | 1993-07-30 | Inst De Cercetare Tiin Ifica I | Pseudoaliaj pe bază de CuAl, cu proprietăți superioare,antifricțiune și la încărcări specifice mari |
| RO106897B1 (ro) * | 1989-06-28 | 1993-07-30 | Inst De Cercetare Tiin Ifica I | Pseudoalîaj pe bază de FeAI, cu proprietăți antifricțiune,superioare și la încărcări specifice mari |
| RO106770B1 (ro) * | 1989-06-28 | 1993-06-30 | Inst Cercetari Stiintifice | Pseudoali^je pe baza de CuFe sau de CuZnFe, cu proprietăți antifrictiune, superioare si la încărcări specifice mari |
| RO114643B1 (ro) * | 1994-06-08 | 1999-06-30 | Sc Elcond Sa | Procedeu de cromare dură a rolelor de laminare din carbură de wolfram |
| US20040081284A1 (en) * | 2002-08-12 | 2004-04-29 | Livingston Products, Inc. | Identification system for X-ray sensitive film |
| UA8488U (en) * | 2004-12-16 | 2005-08-15 | Academician V Lazarian Dniprop | A method for the electrolytic precipitation of amorphous cobalt-tungsten alloys |
| JP2006236181A (ja) * | 2005-02-28 | 2006-09-07 | Fuji Photo Film Co Ltd | 画像識別装置および方法，ならびに画像識別プログラム |
| MD3288C2 (ro) * | 2005-06-03 | 2007-11-30 | Институт Прикладной Физики Академии Наук Молдовы | Electrolit pentru prelucrarea electrochimică dimensională a aliajelor dure wolfram-cobalt |
| MD3316C2 (ro) * | 2005-12-06 | 2007-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Electrolit pentru decaparea electrochimică a wolframului |
| DE102006029284A1 (de) * | 2006-06-23 | 2007-12-27 | Kronos International, Inc. | Verfahren zur Identifizierung und Verifizierung von Titandioxid-Pigmentpartikel enthaltenden Produkten |
| UA80241C2 (en) * | 2006-12-21 | 2007-08-27 | Frantsevych Insitute For Probl | Method for separation of hard pseudoalloys evaporation components |
| MD3606G2 (ro) * | 2007-02-27 | 2008-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Procedeu de activare a suprafeţei aliajelor dure cu conţinut de wolfram pentru lipire la temperatură joasă (variante) |
| MD3457G2 (ro) * | 2007-03-19 | 2008-07-31 | Институт Прикладной Физики Академии Наук Молдовы | Procedeu de activare electrochimică a suprafeţei aliajelor dure fără wolfram pentru lipire la temperatură joasă |
-
2009
- 2009-06-04 MD MDS20090104A patent/MD231Z/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD231Z (ro) | 2011-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |