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Environment, Energy and Sustainable Development – Sung, Kao & Chen (eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00053-7
Research of precision-investment casting in jewelry technology teaching
Xiao-Yan Zhang
Department of Fashion, Shanghai University of Engineering Science, China
ABSTRACT: In the ancient days, our ancestors created the lost wax casting technology, This technique
is a wax model’s appearance wrapped in a layer of clay refractory material, To get cavities made of refrac-
tory materials through keep heating to melt the wax out. Then the metal is melted and poured into the
shell, It’s a also kind of technique in order to get metal mould by bursting the refractory material. It is
not only widely used in machinery industry ...