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

Similar Documents

Publication Publication Date Title
MY119185A (en) Binders for cores and molds
TR27113A (en) Mold mass for the production of inorganic sinter products.
ES2134729A1 (en) Procedure for the production of sleeves and other feeder head and supply elements for casting molds, and composition for preparing said sleeves and elements
CA2187706A1 (en) Binders for cores and molds
DE68920178D1 (en) Composite molds for the production of composite materials.
ATE308595T1 (en) HEAT CURING POWDER COMPOSITIONS FOR PRODUCING LOW GLOSS COATINGS
DE69420377D1 (en) Process for the production of molds from refractory material and binder therefor
EP0339183A3 (en) Ceramic compositions for manufacturing water soluble cores and moulds
DE69426742D1 (en) Alumina composition, molded articles and ceramics and process for producing the ceramics
DK0725769T3 (en) Coated articles of heavy-duty graphite alumina material
ATE521435T1 (en) MOLDING MIXTURES CONTAINING BORON SILICATE GLASS
WO2002062723A3 (en) Compression molded inorganic fiber articles, and methods and compositions used in molding same
DE3853002D1 (en) POROUS CERAMIC SHAPES, COMPOSITIONS FOR THE PRODUCTION AND METHOD FOR THE PRODUCTION.
DE3668429D1 (en) MOLDING FORM AND CORE COMPOSITION FOR THE VENTILATED CASTING PROCESS.
SE7813051L (en) NEW COMPOSITIONS FOR MOLDING MOLDS AND MOLDINGS BOUND BETWEEN SILICATE
RU94000882A (en) SUSPENSION FOR THE MANUFACTURE OF FOUNDRY CERAMIC FORMS ACCORDING TO THE MELTED MODELS
ATE299716T1 (en) COMPOSITION FOR AIR IMPROVEMENT
DE69812438T2 (en) COMPOSITION FOR THE PRODUCTION OF FUEL BRIKETTS
IT1219747B (en) COMPOSITION OF ETHYLENE POLYMERS DEGRADABLE IN THE OPEN AIR
ATE174881T1 (en) PRODUCTION OF MINERAL FIBERS
MX9300783A (en) BINDING COMPOSITIONS OF RESIN RESOL DE FENOL-ALDEHIDO ALCALINA.
GB2346371B (en) Acid-curable refractory particulate material composition for forming mold
SU482234A1 (en) Refractory suspension for the manufacture of ceramic molds used in the production of casting on melted models
SU592797A1 (en) Binder for manufacturing refractory articles and coatings
DE29615774U1 (en) Mold for the production of concrete moldings