MD4046C2 - Method of manufacturing the filamentary nanostructure - Google Patents

Method of manufacturing the filamentary nanostructure Download PDF

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Publication number
MD4046C2
MD4046C2 MDA20090139A MD20090139A MD4046C2 MD 4046 C2 MD4046 C2 MD 4046C2 MD A20090139 A MDA20090139 A MD A20090139A MD 20090139 A MD20090139 A MD 20090139A MD 4046 C2 MD4046 C2 MD 4046C2
Authority
MD
Moldova
Prior art keywords
workpiece blank
filamentary
nanostructure
glass
bundle
Prior art date
Application number
MDA20090139A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4046B1 (en
Inventor
Анатолий ЙОЙШЕР
Ефим БАДИНТЕР
Ион ТИГИНЯНУ
Original Assignee
Акционерное Общество Научно-Исследовательский Институт "Eliri"
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 Акционерное Общество Научно-Исследовательский Институт "Eliri" filed Critical Акционерное Общество Научно-Исследовательский Институт "Eliri"
Priority to MDA20090139A priority Critical patent/MD4046C2/en
Publication of MD4046B1 publication Critical patent/MD4046B1/en
Publication of MD4046C2 publication Critical patent/MD4046C2/en

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Abstract

The invention relates to electronics, in particular to the technology of manufacturing materials used in electronics and instrument engineering, namely to the ordered composite nanostructures.The method of manufacturing the filamentary nanostructure includes the manufacture of a workpiece blank by assembling a bundle of microwire segments each in glass insulation, placement of bundle inside a glass ampoule, vacuumization and sealing thereof and compression of bundle by heating to the ampoule walls softening temperature, thinning of the workpiece blank by its pulling up to the obtaining of the filamentary nanostructure with nanowires at a temperature above the temperature of softening of all glass components and of melting of microwires in the working filamentary nanostructure formation zone, and its subsequent cooling. Thinning of the workpiece blank is performed by consecutive pulling thereof in several cycles, at the same time its pulling during one cycle is carried out under the action of a constant force and a constant temperature, so that the ratio of this force to the viscosity of the glass at the bottom of the workpiece blank working heating zone may stepwise decrease from cycle to cycle proportional to the decrease of the pulled workpiece blank diameter square.
MDA20090139A 2009-12-23 2009-12-23 Method of manufacturing the filamentary nanostructure MD4046C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20090139A MD4046C2 (en) 2009-12-23 2009-12-23 Method of manufacturing the filamentary nanostructure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20090139A MD4046C2 (en) 2009-12-23 2009-12-23 Method of manufacturing the filamentary nanostructure

Publications (2)

Publication Number Publication Date
MD4046B1 MD4046B1 (en) 2010-05-31
MD4046C2 true MD4046C2 (en) 2010-12-31

Family

ID=43568962

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20090139A MD4046C2 (en) 2009-12-23 2009-12-23 Method of manufacturing the filamentary nanostructure

Country Status (1)

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MD (1) MD4046C2 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1157313A (en) * 1966-06-16 1969-07-09 Vsesoiuzny Ni Elektrotekhniche Apparatus for casting a microwire in glass insulation
MD855C2 (en) * 1996-10-25 1998-03-31 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Process for cast microwire manufacturing
MD854C2 (en) * 1996-10-25 1998-03-31 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Production line for glass insulation cast microwire production
MD853C2 (en) * 1996-10-25 1998-03-31 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Process for microbath formation for microwire glass insulation casting
MD1546G2 (en) * 1997-05-12 2001-06-30 Лабораторул Интернационал Де Супракондуктибилитате Ши Електроника Корпулуй Солид Process for obtaining a metallic microwire into the glass insulation
US20050077073A1 (en) * 2003-10-09 2005-04-14 Pilar Marin Palacios Amorphous microwire and method for manufacture thereof
MD2510G2 (en) * 2003-02-18 2005-06-30 ИОЙШЕР Анатол Nanostructure and process for manufacture thereof
WO2008069951A1 (en) * 2006-12-01 2008-06-12 Pascale Industries, Inc. Microwires, methods and their production, and products made using them
MD3579C2 (en) * 2006-05-02 2008-11-30 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Process for obtaining bismuth semimetallic microwire in molybdenum glass insulation
MD3691C2 (en) * 2007-05-10 2009-03-31 Акционерное Общество Научно-Исследовательский Институт "Eliri" Process for manufacturing a filiform nanostructure
MD3985F2 (en) * 2007-10-08 2009-11-30 Universitatea Tehnica A Moldovei Installation for manufacturing of glass-insulated microwire

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1157313A (en) * 1966-06-16 1969-07-09 Vsesoiuzny Ni Elektrotekhniche Apparatus for casting a microwire in glass insulation
MD855C2 (en) * 1996-10-25 1998-03-31 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Process for cast microwire manufacturing
MD854C2 (en) * 1996-10-25 1998-03-31 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Production line for glass insulation cast microwire production
MD853C2 (en) * 1996-10-25 1998-03-31 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Process for microbath formation for microwire glass insulation casting
MD1546G2 (en) * 1997-05-12 2001-06-30 Лабораторул Интернационал Де Супракондуктибилитате Ши Електроника Корпулуй Солид Process for obtaining a metallic microwire into the glass insulation
MD2510G2 (en) * 2003-02-18 2005-06-30 ИОЙШЕР Анатол Nanostructure and process for manufacture thereof
US20050077073A1 (en) * 2003-10-09 2005-04-14 Pilar Marin Palacios Amorphous microwire and method for manufacture thereof
MD3579C2 (en) * 2006-05-02 2008-11-30 Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы Process for obtaining bismuth semimetallic microwire in molybdenum glass insulation
WO2008069951A1 (en) * 2006-12-01 2008-06-12 Pascale Industries, Inc. Microwires, methods and their production, and products made using them
MD3691C2 (en) * 2007-05-10 2009-03-31 Акционерное Общество Научно-Исследовательский Институт "Eliri" Process for manufacturing a filiform nanostructure
MD3985F2 (en) * 2007-10-08 2009-11-30 Universitatea Tehnica A Moldovei Installation for manufacturing of glass-insulated microwire

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Heremans Joseph P., Thrush Christopher M., Morelli Donald T., Wu Ming-Cheng. Thermoelectric Power of Bismuth Nanocomposites. Phys. Rev. Let, V. 88, № 21, 2002, p. 216801-1 *
Joseph P. Heremans, Christopher M. Thrush, Donald T. Morelli, Ming-Cheng Wu. Thermoelectric Power of Bismuth Nanocomposites. Phys. Rev. Let, *
Lin Y.-M., Sun X., Dresselhaus M. S. Phys. Rev. B., V. 62, № 7, 2000, p. 4610-4623 *
Y.-M. Lin, X. Sun, M. S. Dresselhaus. Phys. Rev. B., V. 62, Nr. 7, 2000, p .4610-4623 *

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Publication number Publication date
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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