System for metal injection and counter pressure and method using the same
AssigneeChung Yuan Christian University
InventorsSHIA-CHUNG CHEN, JEN-AN CHANG, YUNG-HSIANG CHANG, KUAN-HUA LEE
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Abstract
A system for metal injection and counter pressure has: a particle providing assembly; and a forming unit having a melting module, a counter pressure module and a mold module; wherein, the particle providing assembly provides particles with metal powder and a binding agent to the melting module, the particles is formed into melted flow by the melting module, the melted flow is provided to the mold module, the counter pressure module provides a counter gas with predetermined pressure to the mold module, the melted flow forms into a green part inside of the mold module.
Claims8
A system for metal injection and counter pressure, comprising:
- a particle providing assembly;
- and
- a forming unit, having a melting module, a counter pressure module and a mold module;
- wherein, the particle providing assembly provides particles with metal powder and a binding agent to the melting module, the particles is formed into a melted flow by the melting module, the melted flow is provided to the mold module, the counter pressure module provides a counter gas with a predetermined pressure to the mold module, the melted flow forms into a green parts inside of the mold module.
The method for metal injection and counter pressure, comprising the steps of:
- providing particles;
- and
- enabling a green part to be molded in a manner that the particles are fed into a melting module for melting the particles into a melted flow that is guided to flow into a mold module while having a counter pressure module to apply a counter gas with a predetermined pressure to the mold module during the molding of the green part.
Dependencies are inferred from the claim text.