MD575Z - Procedeu de recristalizare a firului de bismut în izolaţie de sticlă - Google Patents

Procedeu de recristalizare a firului de bismut în izolaţie de sticlă

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Publication number
MD575Z
MD575Z MDS20120020A MDS20120020A MD575Z MD 575 Z MD575 Z MD 575Z MD S20120020 A MDS20120020 A MD S20120020A MD S20120020 A MDS20120020 A MD S20120020A MD 575 Z MD575 Z MD 575Z
Authority
MD
Moldova
Prior art keywords
filament
bismuth
recrystallization
glass insulation
nucleus
Prior art date
Application number
MDS20120020A
Other languages
English (en)
Russian (ru)
Inventor
Альбина НИКОЛАЕВА
Павел БОДЮЛ
Леонид КОНОПКО
Анна ЦУРКАН
Иван СТИЧ
Original Assignee
ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" АНМ
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 ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" АНМ filed Critical ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" АНМ
Priority to MDS20120020A priority Critical patent/MD575Z/ro
Publication of MD575Y publication Critical patent/MD575Y/ro
Publication of MD575Z publication Critical patent/MD575Z/ro

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Abstract

Invenţia se referă la domeniul de producere a materialelor termoelectrice cu anizotropie direcţionată, şi anume la un procedeu de recristalizare a firului de bismut în izolaţie de sticlă.Procedeul, conform invenţiei, constă în aceea că un capăt al firului de bismut se încălzeşte până la temperatura de topire, cu formarea unei zone topite foarte înguste. Zona menţionată se aduce în contact cu un germene monocristalin rece sub formă de fir de diametru mai mare, cu axa cristalografică C3 direcţionată de-a lungul axei firului, de la care zona topită se recristalizează, preluând direcţia axelor cristalografice ale germenelui monocristalin. Topirea şi recristalizarea firului de bismut se efectuează treptat, de la capătul de contact cu suprafaţa germenelui până la celălalt capăt al lui.
MDS20120020A 2012-01-31 2012-01-31 Procedeu de recristalizare a firului de bismut în izolaţie de sticlă MD575Z (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20120020A MD575Z (ro) 2012-01-31 2012-01-31 Procedeu de recristalizare a firului de bismut în izolaţie de sticlă

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20120020A MD575Z (ro) 2012-01-31 2012-01-31 Procedeu de recristalizare a firului de bismut în izolaţie de sticlă

Publications (2)

Publication Number Publication Date
MD575Y MD575Y (ro) 2012-12-31
MD575Z true MD575Z (ro) 2013-07-31

Family

ID=47469610

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20120020A MD575Z (ro) 2012-01-31 2012-01-31 Procedeu de recristalizare a firului de bismut în izolaţie de sticlă

Country Status (1)

Country Link
MD (1) MD575Z (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1102Z (ro) * 2015-12-07 2018-01-31 Технический университет Молдовы Instalaţie şi procedeu de extindere a firului conductor în izolaţie

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3662C2 (ro) * 2005-09-02 2009-02-28 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Aliaj semiconductor termoelectric (variante)
MD323Z (ro) * 2009-12-29 2011-08-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Microfir termoelectric în izolaţie de sticlă
  • 2012

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3662C2 (ro) * 2005-09-02 2009-02-28 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Aliaj semiconductor termoelectric (variante)
MD323Z (ro) * 2009-12-29 2011-08-31 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Microfir termoelectric în izolaţie de sticlă

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Nikolaeva A., Moloşnic E., Para G., Vieru S., Botnari O. Proprietăţile firelor monocristaline de Bi-Sn cu axa C3 orientată în lungul fibrei. Conferinţa fizicienilor din Moldova, Chişinău, 2007, p. 32 (regăsit în Internet la 2012.05.17) <URL: sfm.asm.md/cfm2007/abstracts%20CFM2007.pdf> *
Пфанн В. Зонная плавка. Мир, Москва, 1970, с. 246-251 *

Also Published As

Publication number Publication date
MD575Y (ro) 2012-12-31

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Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)