MD3511C2 - Procedeu de obţinere a diborurii de magneziu - Google Patents
Procedeu de obţinere a diborurii de magneziuInfo
- Publication number
- MD3511C2 MD3511C2 MDA20050310A MD20050310A MD3511C2 MD 3511 C2 MD3511 C2 MD 3511C2 MD A20050310 A MDA20050310 A MD A20050310A MD 20050310 A MD20050310 A MD 20050310A MD 3511 C2 MD3511 C2 MD 3511C2
- Authority
- MD
- Moldova
- Prior art keywords
- container
- magnesium
- obtaining
- temperature
- placement
- Prior art date
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
Invenţia se referă la electroenergetică, crioelectronică şi poate fi utilizată pentru obţinerea compuşilor şi materialelor supraconductibile.Procedeul de obţinere a diborurii de magneziu constă în amplasarea separată într-un container a magneziului metalic şi a unui precursor ce conţine bor, vidarea containerului, ermetizarea şi încălzirea lui. După vidare containerul se închide cu un ventil. Zona de amplasare a magneziului se încălzeşte până la temperatura de 650…750°C. Concomitent, temperatura zonei ventilului se coboară până la valori mai mici ca valoarea temperaturii zonei de amplasare a magneziului şi se menţine timp de 10 min. Apoi temperatura în container se ridică până la 650...950°C şi se menţine timp de 10…60 min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20050310A MD3511C2 (ro) | 2005-10-28 | 2005-10-28 | Procedeu de obţinere a diborurii de magneziu |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20050310A MD3511C2 (ro) | 2005-10-28 | 2005-10-28 | Procedeu de obţinere a diborurii de magneziu |
Publications (3)
Publication Number | Publication Date |
---|---|
MD20050310A MD20050310A (ro) | 2007-08-31 |
MD3511B2 MD3511B2 (ro) | 2008-02-29 |
MD3511C2 true MD3511C2 (ro) | 2008-09-30 |
Family
ID=38477220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20050310A MD3511C2 (ro) | 2005-10-28 | 2005-10-28 | Procedeu de obţinere a diborurii de magneziu |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD3511C2 (ro) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030219911A1 (en) * | 2002-03-25 | 2003-11-27 | Xianghui Zeng | Method for producing boride thin films |
US20050127353A1 (en) * | 2002-11-26 | 2005-06-16 | Suplinskas Raymond J. | Substrate and method for the formation of continuous magnesium diboride and doped magnesium diboride wires |
RU2261233C1 (ru) * | 2004-02-18 | 2005-09-27 | Научно-исследовательское учреждение Институт физики им. Л.В. Киренского Сибирского отделения РАН | Способ получения пористой высокотемпературной сверхпроводящей керамики на основе висмута |
US20070190704A1 (en) * | 2004-02-19 | 2007-08-16 | Kabushiki Kaisha Toshiba | Semiconductor device and method for manufacturing the same |
-
2005
- 2005-10-28 MD MDA20050310A patent/MD3511C2/ro not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030219911A1 (en) * | 2002-03-25 | 2003-11-27 | Xianghui Zeng | Method for producing boride thin films |
US20050127353A1 (en) * | 2002-11-26 | 2005-06-16 | Suplinskas Raymond J. | Substrate and method for the formation of continuous magnesium diboride and doped magnesium diboride wires |
RU2261233C1 (ru) * | 2004-02-18 | 2005-09-27 | Научно-исследовательское учреждение Институт физики им. Л.В. Киренского Сибирского отделения РАН | Способ получения пористой высокотемпературной сверхпроводящей керамики на основе висмута |
US20070190704A1 (en) * | 2004-02-19 | 2007-08-16 | Kabushiki Kaisha Toshiba | Semiconductor device and method for manufacturing the same |
Non-Patent Citations (3)
Title |
---|
Moon H. and all. High critical densities in superconducting MgB2 thin films. Applied Physics Letters, 2001, v. 79, p. 2429-2431 * |
Moon H. and all. High critical densities in superconducting MgB2 thin films. Applied Physics Letters. 2001, v. 79, p. 2429-2432 * |
Reddy E. S., Schmitz G. J. Superconducting foams, Superconductor Science & Technology. 2002, vol. 15, p. L21-L24 * |
Also Published As
Publication number | Publication date |
---|---|
MD3511B2 (ro) | 2008-02-29 |
MD20050310A (ro) | 2007-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |