SU1527198A1 - Glass composition - Google Patents

Glass composition Download PDF

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Publication number
SU1527198A1
SU1527198A1 SU874275559A SU4275559A SU1527198A1 SU 1527198 A1 SU1527198 A1 SU 1527198A1 SU 874275559 A SU874275559 A SU 874275559A SU 4275559 A SU4275559 A SU 4275559A SU 1527198 A1 SU1527198 A1 SU 1527198A1
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SU
USSR - Soviet Union
Prior art keywords
temperature
sro
zno
glass
cao
Prior art date
Application number
SU874275559A
Other languages
Russian (ru)
Inventor
Ирина Константиновна Немкович
Ольга Валентиновна Невар
Наталья Николаевна Колосова
Екатерина Михайловна Байкова
Original Assignee
Белорусский Политехнический Институт
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Publication date
Application filed by Белорусский Политехнический Институт filed Critical Белорусский Политехнический Институт
Priority to SU874275559A priority Critical patent/SU1527198A1/en
Application granted granted Critical
Publication of SU1527198A1 publication Critical patent/SU1527198A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

Изобретение относитс  к технологии силикатов, к производству легкоплавкого цинксодержащего бариевого алюмоборосиликатного стекла, предназначенного дл  использовани  в толстопленочной микроэлектронике в качестве стеклосв зки провод щих паст. С целью повышени  температуры оплавлени  и температурного коэффициента линейного расширени  стекло содержит, мас.%: SIO2 6,0-10,0The invention relates to the technology of silicates, to the production of low-melting zinc-containing barium aluminoborosilicate glass, intended for use in thick-film microelectronics as glass-bonding conductive pastes. In order to increase the melting temperature and temperature coefficient of linear expansion, the glass contains, wt%: SIO 2 6.0-10.0

B2O3 30,0-34,0B 2 O 3 30.0-34.0

AL2O3 6,0-8,0AL 2 O 3 6.0-8.0

CAO 3,0-5,0CAO 3.0-5.0

MGO 2,0-14,0MGO 2.0-14.0

ZNO 31,0-43,0ZNO 31.0-43.0

BAO 5,0-7,0BAO 5.0-7.0

SRO 1,0-3,0. Температура оплавлени  770±10°С, температура разм гчени  570±10°С, ТКЛР (55,0±2,0).10-7 1/град. 1 табл.SRO 1.0-3.0. The melting point is 770 ± 10 ° С, the softening temperature is 570 ± 10 ° С, TCLE (55.0 ± 2.0) . 10 -7 1 / deg. 1 tab.

Description

Изобретение относитс  к технолох ии силикатов, к производству ле1 коплавко- го цинксодержащет о бариевого алюмо- боросиликатно1 о стекла, предназьгачен- Hoi o дл  использовани  в толстопленочной микроэлектронике в качестве стеклосв зки провод щих паст.The invention relates to the technology of silicates, to the production of quartz-containing zinc-containing barium alumino-borosilicate glass, preliminarily hoi o for use in thick-film microelectronics as glass fiber conductive pastes.

Цель изобретени  - повышение температуры оплавлени  и температурного коэффициента линейного расширени .The purpose of the invention is to increase the reflow temperature and temperature coefficient of linear expansion.

Составы стекол и их свойства приведены в таблице.The compositions of glasses and their properties are shown in the table.

Синтез стекол осуществл етс  в газовой и электрической печах в кварцевых и корундовых тигл х при 1325 +-25С, выдержка 0,5 ч. При указанном темпера- турно-временном режиме стекло хорошо варитс  и осветл етс  и позвол ет из- г отавливать из него различные издели The synthesis of glasses is carried out in gas and electric furnaces in quartz and corundum crucibles at 1325 + -25 ° C, exposure for 0.5 h. At the indicated time-temperature mode, the glass is well varied and brightens and allows you to squeeze it out of it. various products

Claims (1)

технического назначени  методом прессовани  и лить . Формула изобретени technical assignment by pressing and casting. Invention Formula Стекло, включающее SiO, , , ,, СаО, MgO, ZnO, отличающеес  тем, что с целью повьпиени  температуры оплавлени  и температур- Hoi o коэффициента линейного расширени , оно дополнительно содержит ВаО и SrO при следующем соотношении компонентов , мас.%:Glass, including SiO,,, ,, CaO, MgO, ZnO, characterized in that in order to maintain the melting temperature and temperature, Hoi o linear expansion coefficient, it additionally contains BaO and SrO in the following ratio, wt.%: ел ю ate yu соwith Химический состав,мае.%Chemical composition, May.% SiOiSiOi В,0,B, 0 AlaO,AlaO, ВаОWAO SrOSrO СаОCao MgOMgO ZnOZno Вырпботочные свойства Поведение стекол на подложке М-7 после обжига при 820°СWashout properties Behavior of glasses on the substrate M-7 after firing at 820 ° С Температура разм гчени ,С Температура оплавлени , °СThe softening temperature, C The melting temperature, ° C Коэффициент теплового расширени , oL 10 ,град Удельное электрическое сопротивление Лу при 200 С, Ом- смCoefficient of thermal expansion, oL 10, hail Electrical resistivity Lu at 200 C, Ohm-cm 8,0 8,0 8,0 10,06,0 30,0 30,0 30,0 34,032,0 6,0 6,0 6,0 7,08,0 6,0 6,0 6,0 5,07,0 1,0 1,0 1,0 3,02,0 4,0 4,0 4,0 5,03,0 2,0 8,0 14,0 5,08,0 43,0 37,0 31,0 31,034,0 Хорошие прозрачные стекла Полузакристаллизованное стеклообразное с хорошей растекаемостью иадгезией к подножке покрыти  570+10 570+10 570±10 570±10570±108.0 8.0 8.0 10.06.0 30.0 30.0 30.0 34.032.0 6.0 6.0 6.0 7.08.0 6.0 6.0 6.0 5 , 07.0 1.0 1.0 1.0 3.02.0 4.0 4.0 4.0 5.0 5.03.0 2.0 8.0 14.0 5.08.0 43.0 37 , 31.0 31.034.0 Good transparent glass Semi-crystallized glassy with good spreadability and adhesion to the footboard of the coating 570 + 10 570 + 10 570 ± 10 570 ± 10570 ± 10 770+10 770+10 770+10 770+10770+10 о770 + 10 770 + 10 770 + 10 770 + 10770 + 10 о 55+2,0 55+2,0 55+2,0 55+2,055±2,055 + 2.0 55 + 2.0 55 + 2.0 55 + 2.055 ± 2.0 10ten гg 10ten 1г1g 10ten 1г1g 10ten 1212 10ten 1212 10ten 1г1g 10ten 1212 10ten 1212
SU874275559A 1987-07-01 1987-07-01 Glass composition SU1527198A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874275559A SU1527198A1 (en) 1987-07-01 1987-07-01 Glass composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874275559A SU1527198A1 (en) 1987-07-01 1987-07-01 Glass composition

Publications (1)

Publication Number Publication Date
SU1527198A1 true SU1527198A1 (en) 1989-12-07

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Application Number Title Priority Date Filing Date
SU874275559A SU1527198A1 (en) 1987-07-01 1987-07-01 Glass composition

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SU (1) SU1527198A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015179489A1 (en) * 2014-05-21 2015-11-26 Corning Incorporated Alkali-doped and alkali-free boroaluminosilicate glass

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Свинцовое стекло 660 А, Электронна техника, сер. 14. Материалы, 1977, В.10, с.103-110. Авторское свидетельство СССР № 482403, кл. С 03 С 3/066, 1974. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015179489A1 (en) * 2014-05-21 2015-11-26 Corning Incorporated Alkali-doped and alkali-free boroaluminosilicate glass
CN106660858A (en) * 2014-05-21 2017-05-10 康宁股份有限公司 Alkali-doped and alkali-free boroaluminosilicate glass
US10399890B2 (en) * 2014-05-21 2019-09-03 Corning Incorporated Alkali-doped and alkali-free boroaluminosilicate glass

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