Lost wax moulding method with contact layer

Details Lost wax moulding method with contact layer Lost wax moulding method with contact layer

2008-05-13

2008-05-13

Lin, Kuang (Department: 1793)

Metal founding

Process

Shaping a forming surface

C164S035000

Reexamination Certificate

active

07370688

ABSTRACT:
A method of manufacture of a multilayer ceramic shell mould whereof at least one contact layer out of a wax master pattern or a part to be manufactured, or other similar material, includes a step of preparing a first slip containing ceramic particles and a binder; a step of dipping the master pattern in a first slip; a step of forming the contact layer, and a step of depositing sand particles particles onto the layer and drying the contact layer. The ceramic particles of the slip are mullite particles and the slip includes a texturing agent.

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U.S. Appl. No. 11/125,084, filed May 10, 2005, Biramben et al.
U.S. Appl. No. 11/127,092, filed May 12, 2005, Biramben et al.

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