SU753832A1 - Raw mixture for producing refractory articles - Google Patents

Raw mixture for producing refractory articles Download PDF

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Publication number
SU753832A1
SU753832A1 SU782605964A SU2605964A SU753832A1 SU 753832 A1 SU753832 A1 SU 753832A1 SU 782605964 A SU782605964 A SU 782605964A SU 2605964 A SU2605964 A SU 2605964A SU 753832 A1 SU753832 A1 SU 753832A1
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SU
USSR - Soviet Union
Prior art keywords
raw mixture
refractory articles
producing refractory
ussr
author
Prior art date
Application number
SU782605964A
Other languages
Russian (ru)
Inventor
Галина Дмитриевна Семченко
Елена Юрьевна Жуковина
Евгений Захарович Король
Original Assignee
Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина
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Application filed by Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина filed Critical Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина
Priority to SU782605964A priority Critical patent/SU753832A1/en
Application granted granted Critical
Publication of SU753832A1 publication Critical patent/SU753832A1/en

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  • Ceramic Products (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Description

сыщенным раствором суперфосфата с температурой 80 С и получают сырьевую смесь с влажностью 12%, Полученна  смесь заливаетс  в фермы дл  изготовлени  шаров диаметром 22,4 мм из плексигпааа . Через 8 час твердени  при нормальных услови х образцы извлекают и подвергают тепловой обработке при температуре в течение 2 час, после чего производ т сзбжиг при температуре с вьщержкой при этой температуре в течение 1 час.with a saturated superphosphate solution with a temperature of 80 ° C and a raw material mixture with a moisture content of 12% is obtained. The resulting mixture is poured into trusses for the manufacture of balls with a diameter of 22.4 mm from Plexigpa. After 8 hours of hardening under normal conditions, the samples are removed and subjected to heat treatment at a temperature for 2 hours, after which they are scrubbed at a temperature at that temperature for 1 hour.

Состав сырьевых смесей и прочностные свойства изделий по изобретению показаны в таблице.The composition of the raw material mixtures and the strength properties of the products according to the invention are shown in the table.

Claims (1)

Из данных таблицы  вствует, что сьфьевые смеси ло изобретению превышают по прочностным показател м наиболее близкое техническое решение на 15-20%, Формула изобретени  Сырьева  смесь дл  изготовлени  огнеупорных изделий, включающа  двуокись циркони  стабилизированную, двуокись циркони  моноклинную и огнеупорную св зку, отличающа с  тем, что, с целью повышени  прочности при температуре ITOG-ITSO C, она со держит в качестве огнеупорной св зки супе фосфат гфи следующем соотношении компонентов , масс. %: Двуокись циркони  стабилизированна 80-85 Двуокись щфкони  моноклинна 10-12 Суперфосфат5-8 Источники информации, прин тые во внимание при экспертизе 1,Авторское свиаетельство СССР N9 480674, кл. С 04 В 35/О2, С 04 В 35/18, 1975, 2,Авторское свидетельство СССР № 435213, кл, С 04 В 35/48, 14,11,72,From the data of the table, it is clear that the syphic mixtures of the invention exceed the closest technical solution in strength indicators by 15-20%. Claims of the Invention that, in order to increase the strength at the ITOG-ITSO C temperature, it contains the following ratio of components, mass, as refractory binder soup, phosphate gfy. %: Zirconium dioxide stabilized 80-85 Schfkony monoklinna dioxide 10-12 Superphosphate 5-8 Sources of information taken into account during the examination 1, Author's Committee of the USSR N9 480674, cl. C 04 B 35 / O2, C 04 B 35/18, 1975, 2, USSR Author's Certificate No. 435213, Cl, C 04 B 35/48, 14,11,72,
SU782605964A 1978-04-18 1978-04-18 Raw mixture for producing refractory articles SU753832A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782605964A SU753832A1 (en) 1978-04-18 1978-04-18 Raw mixture for producing refractory articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782605964A SU753832A1 (en) 1978-04-18 1978-04-18 Raw mixture for producing refractory articles

Publications (1)

Publication Number Publication Date
SU753832A1 true SU753832A1 (en) 1980-08-07

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Family Applications (1)

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SU782605964A SU753832A1 (en) 1978-04-18 1978-04-18 Raw mixture for producing refractory articles

Country Status (1)

Country Link
SU (1) SU753832A1 (en)

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