SU1497166A1 - Glass - Google Patents

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Publication number
SU1497166A1
SU1497166A1 SU874275558A SU4275558A SU1497166A1 SU 1497166 A1 SU1497166 A1 SU 1497166A1 SU 874275558 A SU874275558 A SU 874275558A SU 4275558 A SU4275558 A SU 4275558A SU 1497166 A1 SU1497166 A1 SU 1497166A1
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SU
USSR - Soviet Union
Prior art keywords
glass
water resistance
mgo
bao
cao
Prior art date
Application number
SU874275558A
Other languages
Russian (ru)
Inventor
Ирина Константиновна Немкович
Елена Викторовна Козлова
Ольга Валентиновна Невар
Наталья Николаевна Колосова
Екатерина Михайловна Байкова
Original Assignee
Белорусский Политехнический Институт
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Filing date
Publication date
Application filed by Белорусский Политехнический Институт filed Critical Белорусский Политехнический Институт
Priority to SU874275558A priority Critical patent/SU1497166A1/en
Application granted granted Critical
Publication of SU1497166A1 publication Critical patent/SU1497166A1/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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • 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

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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 бариевого боросиликатного стекла, предназначенного дл  использовани  в толстопленочной микроэлектронике в качестве стеклосв зки композиционных резисторов без драгметаллов. С целью повышени  температуры разм гчени , водоустойчивости и снижение стоимости, стекло содержит, мас.%: B2O3 37-45The invention relates to the technology of silicates, to the production of low-melting barium borosilicate glass, intended for use in thick-film microelectronics as glass bonding composite resistors without precious metals. In order to increase the softening temperature, water resistance and cost reduction, glass contains, wt%: B 2 O 3 37-45

SIO2 12-20SIO 2 12-20

AI2O3 3-5AI 2 O 3 3-5

BAO 30-32BAO 30-32

CAO 1-3CAO 1-3

MGO 3-5MGO 3-5

ZRO2 1-2ZRO 2 1-2

SRO 2-3. Температура разм гчени  560±10°С, ТКЛР, α (57,0±2).10-7 1/град., водоустойчивость 0,78-1,35%, стоимость 100 кг стекла 171,1 руб. 1 табл.SRO 2-3. The softening temperature is 560 ± 10 ° С, TCLE, α (57.0 ± 2) . 10 -7 1 / hail., Water resistance 0.78-1.35%, the cost of 100 kg of glass 171.1 rubles. 1 tab.

Description

Изобрет.ение относитс  к технологии силикатов, к производству легкоплавкого бариевого боросиликатного стекла, предназначенногс дл  использовани  в толстопленочнсй микроэлектронике в качестве стеклосв зки ком- .позиционных резисторов без драгметаллов .The invention relates to the technology of silicates, to the production of low-melting barium borosilicate glass, intended for use in thick-film microelectronics as glass bonding composite position resistors without precious metals.

Цель изобретени  - повышение тем- .пературы разм гчени , водоустойчивости и снижение стоимости стекла.The purpose of the invention is to increase the temperature of softening, water resistance and reducing the cost of glass.

Составы стекол и их свойства при- ведены в таблице.The compositions of glasses and their properties are listed in the table.

Стоимость 100 кг стекла 171,1 руб.The cost of 100 kg of glass 171.1 rubles.

Дл  синтеза стекол примен ли кварцевый песок, глинозем, оксиды циркони  и магни , углекислые соли бари , стронци  и кальци , борнаг  кислота. Стекла варили в газовой и электрической печах в кварцевых и корундовых тигл х при , вьдержке 0,5-1 ч.For the synthesis of glasses, quartz sand, alumina, zirconium and magnesium oxides, barium, strontium and calcium carbonate salts, boronag acid were used. Glasses were boiled in gas and electric furnaces in quartz and corundum crucibles at an output of 0.5–1 h.

При указанном температурно-временном режиме стекло хорошо варитс  и осветл етс . Методом отливки изготавливали штабики 0 5-10 мм, плиты размером 80 хбО t 5 мм, диски 0 50 мм и грану- л т стекла. Возможно также применение метода прессовани  дл  изготовлени  .различных изделий.At the indicated temperature-time regime, the glass is well varits and brightens. The casting method was used to produce rods 0–5–10 mm, plates with dimensions of 80 xbO t 5 mm, discs 0– 50 mm and granules of glass. It is also possible to use the extrusion method for the manufacture of various products.

Использование предлагаемого стекла в качестве стеклосв зки резистив- ных боридных композиций позвол ет реализовать более высокоомный (5 - 10 кОм) диапазон боридных резисторов , которые обладают повышенной стабильностью электрических параметров под электрической нагрузкой (Р«ом , 250 ч) и в услови х по- вьшенной влажности (56 сут).The use of the proposed glass as a glass fiber for resistive boride compositions allows one to realize a higher resistivity (5–10 kΩ) range of boride resistors, which have an increased electrical stability under electrical load (P ≈ 250 h) and higher humidity (56 days).

Claims (1)

Формула изобретени Invention Formula Стекло, включающее , SiOj, , BaO, CaO, MgO, ZrOj, о т л и 4i СО Glass including, SiOj,, BaO, CaO, MgO, ZrOj, tl and 4i CO О) О)O) O) Содержание компо ен- ;Тов, мас,%;Content of compo-; Tov, wt.%; SiOjSioj BjOiBjoy ,, BaOBaO SrOSrO CaOCao MgOMgO i ZrOji ZrOj Кристаллизационна  способность , CCrystallization ability, C Поведение стекол на керамической подложке из ;22ХС при Te mepaтypa разм гчени , С; Коэффициент теплового , расширени  «( Водоустойчивость, %Behavior of glasses on a ceramic substrate made of; 22ХС at Te merapypa softening, C; Thermal coefficient, expansion "(Water resistance,% t2,0 45,0t2.0 45.0 4,0 30,04.0 30.0 2,02.0 2,0 ,02.0, 0 1,01.0 16,016,0 41,041.0 3,03.0 30,030.0 2,02.0 3,03.0 3,03.0 2,02.0 17,017.0 37,037.0 5,05.0 31,031.0 3,03.0 1,01.0 5,05.0 1,01.0 20,020.0 37,037.0 3,03.0 30,030.0 2,52.5 3,03.0 3,03.0 1,51.5 18,718.7 38,238.2 3,63.6 32,032.0 2,02.0 1,01.0 3,03.0 1,51.5 Не кристаллизуютс Do not crystallize Стеклообразные с хорошей растекаемостью и адгезией к подложкеGlassy with good flowability and adhesion to the substrate 56QtlO 560±.10 560+10 560±10 560t1056QtlO 560 ± .10 560 + 10 560 ± 10 560t10 57,0+2,0 57,0±2,0 57,0±2,0 57,0+2,0 57,0t2,0 1,31 1,35 1,07 0,7857.0 + 2.0 57.0 ± 2.0 57.0 ± 2.0 57.0 + 2.0 57.0t2.0 1.31 1.35 1.07 0.78 6,06.0 1,01.0 3,03.0 0,00.0 2,02.0 3,03.0 3,03.0 2,02.0 17,017.0 37,037.0 5,05.0 31,031.0 3,03.0 1,01.0 5,05.0 1,01.0 20,020.0 37,037.0 3,03.0 30,030.0 2,52.5 3,03.0 3,03.0 1,51.5 18,718.7 38,238.2 3,63.6 32,032.0 2,02.0 1,01.0 3,03.0 1,51.5 Не кристаллизуютс Do not crystallize
SU874275558A 1987-07-01 1987-07-01 Glass SU1497166A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874275558A SU1497166A1 (en) 1987-07-01 1987-07-01 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874275558A SU1497166A1 (en) 1987-07-01 1987-07-01 Glass

Publications (1)

Publication Number Publication Date
SU1497166A1 true SU1497166A1 (en) 1989-07-30

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Application Number Title Priority Date Filing Date
SU874275558A SU1497166A1 (en) 1987-07-01 1987-07-01 Glass

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SU (1) SU1497166A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1842832A1 (en) * 2006-04-03 2007-10-10 Corning Incorporated Glass articles and process for making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1842832A1 (en) * 2006-04-03 2007-10-10 Corning Incorporated Glass articles and process for making the same

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