eur op eanexhibitionofcreati vityandinnovation - Europe Direct Iasi

EUROINVENT 2013
Egypt
Represented by
4.1
Title
Authors
Institution
Patent no.
Description EN
Class no.
4.2.
Title
Authors
Institution
Patent no.
Description EN
Class no.
Clay Treated Molds for Economic Manufacturing of
Composites
Hebatalrahman Ahmed
Housing and Building National Research Center Egypt
2104/ 2011 Egyptian patent office
Mold from a mixture of clay and Ceramics materials with fine
casting sands are made. Water is added gradually to obtain
homogeneous and easy shaping dough, Metal or wood stamp is
made to take the shape of final product, it is used as negative in
clay molds before drying. Glazing and drying are done for the
mold until the surface becomes smooth and appropriate for the
cast. The internal surface of the mold is lubricated with organic
substances and oils. The composite mixture is prepared and
poured into the mold, after drying ceramic mold is broken and
the final product extracted.
6. Mechanical Engineering - Metallurgy
7. Buildings and Materials
New method for manufacturing of Cast Iron based
composite
Hebatalrahman Ahmed
Housing and Building National Research Center Egypt
321/2011 Egyptian patent office
New method for the preparation of brake lining from cast iron
based composite material. Dry mix was prepared by addition
of rock wool, crushed mica, carbon-fiber and other additives
with continuous cooling and size sorting. The design of the
pouring ladle was modified to control temperature of the
molten cast iron. The mixing technique was designed to
overcome difference in density and viscosity between additives
and molten cast iron. The homogeneity of the composite
material was achieve and poured in molds.
1. Manufacture of composite material with a basis of gray cast
iron or spherical (flexible)
2. composite material additions in the ladle 3. Design melting
pot fitted with a special stirring and mixing systems and a
private system to conserve heat
6. Mechanical Engineering - Metallurgy
INTERNATIONAL EXHIBITS
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