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SU1318561A1 - Low-fusible glass - Google Patents

Low-fusible glass Download PDF

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Publication number
SU1318561A1
SU1318561A1 SU853931369A SU3931369A SU1318561A1 SU 1318561 A1 SU1318561 A1 SU 1318561A1 SU 853931369 A SU853931369 A SU 853931369A SU 3931369 A SU3931369 A SU 3931369A SU 1318561 A1 SU1318561 A1 SU 1318561A1
Authority
SU
USSR - Soviet Union
Prior art keywords
low
temperature
glass
deformation
aluminum
Prior art date
Application number
SU853931369A
Other languages
Russian (ru)
Inventor
Владимир Леонидович Мамошин
Виктор Глебович Архипов
Светлана Зуфаровна Бякова
Original Assignee
Уральский политехнический институт им.С.М.Кирова
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 Уральский политехнический институт им.С.М.Кирова filed Critical Уральский политехнический институт им.С.М.Кирова
Priority to SU853931369A priority Critical patent/SU1318561A1/en
Application granted granted Critical
Publication of SU1318561A1 publication Critical patent/SU1318561A1/en

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Abstract

Изобретение относитс  к составам легкоплавких стекол, .которые могут быть использованы в качестве стеклосмазки при термомеханической обработке сплавов алюмини  (прокатка , прессование и др.). С целью снижени  температуры деформации и температуры растекани  по алюминию легкоплавкое стекло содержит, мас.%: 15,0-35,0, , 2,4-5,0, 15,0-35,0, KHSO 24,0-45,2, ZnS04 3,6-19,8. Температура деформации стекла 284-307°С, температура растекани  463-486°С, врем  растворени  в гор чей дистиллированной воде при 70-80 с 12-19 мин, коэффициент термического расширени  (206-224) 10 1/град. 2 табл.The invention relates to compositions of low-melting glasses, which can be used as glass grease for the thermomechanical treatment of aluminum alloys (rolling, pressing, etc.). In order to reduce the temperature of deformation and the temperature of the spreading of aluminum, low-melting glass contains, in wt.%: 15.0-35.0, 2.4-2.0, 15.0-35.0, KHSO 24.0-45, 2, ZnS04 3.6-19.8. Glass deformation temperature 284-307 ° C, flow temperature 463-486 ° C, dissolution time in hot distilled water at 70-80 seconds 12-19 minutes, thermal expansion coefficient (206-224) 10 1 / degree . 2 tab.

Description

113113

Изобретение относитс  к составам легкоплавких стекол,используемых в качестве стеклосмазок при термомеханичб- ской обработке (например,-прокатка, прессование и других) легких сплавов, в частности сплавов алюмини .The invention relates to compositions of low-melting glasses used as glass lubricants for thermomechanical processing (for example, rolling, pressing and others) of light alloys, in particular aluminum alloys.

Цель изобретени  - снижение тем- пературы деформации и температуры растекани  по алюминию The purpose of the invention is to reduce the deformation temperature and the spreading temperature on aluminum.

Составы легкоплавкого стекла приведены в табл.1.The compositions of low-melting glass are shown in table 1.

Стекло может быть синтезировано из реактивов марки х.ч. (NaH,.O, ,, KHSO, Zn-SO - 7Н,.0) на воздухе в корундовых тигл х при 600-660 с.Glass can be synthesized from reagents brand h.ch. (NaH, .O, ,, KHSO, Zn-SO - 7H, .0) in the air in corundum crucibles at 600-660 s.

Врем  растворени  в гор чей дистиллированной воде при yO-SO CjMHH Dissolution time in hot distilled water at yO-SO CjMHH

КТР, oi- Ш,KTR, oi- Sh,

1/град1 / hail

Плотность, г/см Density, g / cm

ВНИИПИVNIIPI

Заказ 2475/20 Тираж 427Order 2475/20 Edition 427

Произв.-полигр. пр-тие, г, Ужгород, ул. Проектна , 4Random polygons pr-tie, g, Uzhgorod, st. Project, 4

612612

Claims (2)

Свойства составов легкоплавкого стекла приведены в табл.Properties of compositions of low-melting glass are given in table. 2. Формула изобретени 2. The formula of the invention Легкоплавкое стекло, включающее , ,, , отличающеес  тем, что, с целью снижени  температуры деформации и температуры растекани  по алюминию, оно дополнительно содержит КН50 и ZnSO, при следующем соотношении компонентов, мас.%:Low-melting glass, comprising,., Characterized in that, in order to reduce the temperature of deformation and the temperature of spreading on aluminum, it additionally contains KH50 and ZnSO, in the following ratio of components, wt.%: 15-35 24-45,215-35 24-45.2 Р,0, KHSO Б,0,P, 0, KHSO B, 0, ZnS04 ZnS04 Таблица 1Table 1 2,4-5 3,6-19,8 15-332.4-5 3.6-19.8 15-33 Таблица 2table 2 19nineteen 206 171-175 2,87206 171-175 2.87 ПодписноеSubscription
SU853931369A 1985-07-17 1985-07-17 Low-fusible glass SU1318561A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853931369A SU1318561A1 (en) 1985-07-17 1985-07-17 Low-fusible glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853931369A SU1318561A1 (en) 1985-07-17 1985-07-17 Low-fusible glass

Publications (1)

Publication Number Publication Date
SU1318561A1 true SU1318561A1 (en) 1987-06-23

Family

ID=21189839

Family Applications (1)

Application Number Title Priority Date Filing Date
SU853931369A SU1318561A1 (en) 1985-07-17 1985-07-17 Low-fusible glass

Country Status (1)

Country Link
SU (1) SU1318561A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648713A1 (en) * 1993-10-18 1995-04-19 Corning Incorporated Zinc sulfophosphate glasses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР №1011575, кл. С 03 С 3/247, 1982. Авторское свидетельство СССР № 833604, кл. С 03 С 3/19, 1979. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648713A1 (en) * 1993-10-18 1995-04-19 Corning Incorporated Zinc sulfophosphate glasses

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