hot isostatic pressing

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Hot isostatic pressing (HIP), a pressure-assisted method for sintering advanced ceramic pieces. A ceramic piece is inserted into the heater compartment of a pressure vessel, which is evacuated of air by means of a vacuum pump. A thermocouple placed between the piece and the heating coils monitors the process temperature, which is regulated by an outside temperature controller. Overall electrical controls are monitored by a computerized power controller. An inert gas is fed under pressure into the vessel; at the end of the HIP cycle the gas is vented through an exhaust valve and the temperature is reduced by cold water pumped through a cooling jacket.

hot isostatic pressing: Media

metallurgy

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Hot isostatic pressing (HIP), a pressure-assisted method for sintering advanced ceramic pieces. A ceramic piece is inserted into the heater compartment of a pressure vessel, which is evacuated of air by means of a vacuum pump. A thermocouple placed between the piece and the heating coils monitors the process temperature, which is regulated by an outside temperature controller. Overall electrical controls are monitored by a computerized power controller. An inert gas is fed under pressure into the vessel; at the end of the HIP cycle the gas is vented through an exhaust valve and the temperature is reduced by cold water pumped through a cooling jacket.

Hot isostatic pressing (HIP), a pressure-assisted method for sintering advanced ceramic...

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