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RU94000882A - SUSPENSION FOR THE MANUFACTURE OF FOUNDRY CERAMIC FORMS ACCORDING TO THE MELTED MODELS - Google Patents

SUSPENSION FOR THE MANUFACTURE OF FOUNDRY CERAMIC FORMS ACCORDING TO THE MELTED MODELS

Info

Publication number
RU94000882A
RU94000882A RU94000882/02A RU94000882A RU94000882A RU 94000882 A RU94000882 A RU 94000882A RU 94000882/02 A RU94000882/02 A RU 94000882/02A RU 94000882 A RU94000882 A RU 94000882A RU 94000882 A RU94000882 A RU 94000882A
Authority
RU
Russia
Prior art keywords
suspension
manufacture
forms according
ceramic forms
melted models
Prior art date
Application number
RU94000882/02A
Other languages
Russian (ru)
Other versions
RU2082537C1 (en
Inventor
П.И. Замараев
Т.М. Кириллова
А.В. Абадаев
Т.В. Иванова
Б.Ш. Танкелевич
П.К. Белоусов
Ю.Т. Ефимов
Original Assignee
Научно-исследовательский институт металлургической технологии
Filing date
Publication date
Application filed by Научно-исследовательский институт металлургической технологии filed Critical Научно-исследовательский институт металлургической технологии
Priority to RU94000882A priority Critical patent/RU2082537C1/en
Priority claimed from RU94000882A external-priority patent/RU2082537C1/en
Publication of RU94000882A publication Critical patent/RU94000882A/en
Application granted granted Critical
Publication of RU2082537C1 publication Critical patent/RU2082537C1/en

Links

Claims (1)

Суспензия позволяет ускорить отверждение керамических форм с одновременным увеличением их прочности после сушки в воздушной среде в широком диапазоне предела значений относительной влажности воздуха (40-80%) за счет того, что в качестве кремнийорганического связующего она содержит продукт частичной переэтерификации олигоэтоксисилоксанов полиэтиленгликолями с их массовой долей 1,0-2,0%. Состав суспензии, мас.% : продукт частичной переэтерификации олигоэтоксисилоксанов полиэтиленгликолями с массовой долей 1,0-2,0 % - 28,0-40,0; Минеральная кислота - 0,45-0,65; огнеупорный наполнитель - остальное.Suspension allows you to speed up the curing of ceramic forms with a simultaneous increase in their strength after drying in air in a wide range of relative humidity (40-80%) due to the fact that, as a silicone binder, it contains the product of partial transesterification of oligoethoxysiloxanes with polyethylene glycols 1.0-2.0%. The composition of the suspension, wt.%: The product of partial transesterification of oligoethoxysiloxanes with polyethylene glycols with a mass fraction of 1.0-2.0% - 28.0-40.0; Mineral acid - 0.45-0.65; refractory filler - the rest.
RU94000882A 1994-01-10 1994-01-10 Suspension for manufacture of ceramic casting molds by casting models RU2082537C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94000882A RU2082537C1 (en) 1994-01-10 1994-01-10 Suspension for manufacture of ceramic casting molds by casting models

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94000882A RU2082537C1 (en) 1994-01-10 1994-01-10 Suspension for manufacture of ceramic casting molds by casting models

Publications (2)

Publication Number Publication Date
RU94000882A true RU94000882A (en) 1995-08-27
RU2082537C1 RU2082537C1 (en) 1997-06-27

Family

ID=20151341

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94000882A RU2082537C1 (en) 1994-01-10 1994-01-10 Suspension for manufacture of ceramic casting molds by casting models

Country Status (1)

Country Link
RU (1) RU2082537C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2673873C1 (en) * 2017-12-25 2018-11-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Suspension for manufacture of easy-clean casting ceramic forms

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