Manufacturing Process of Powder Metal Products
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Weighing and Mixing
Various types of raw metal powders are weighed at specific ratio and those metal powders are uniformly mixed in a mixer.
Mixing Process
Compacting
The mixed powder is compacted in high accurate tool at room temperature by an automatic compacting machine.
Compacting Process
Sintering
The compressed compact, so called as Green compact, is placed in a sintering furnace and sintered which is heating in protective gas atmosphere at a temperature below melting point of main material.
Sintering Process
Post-treatment
Post treatment such as Sizing process, Machining, Heat treatment and others will be applied as necessary to produce final products that require higher accuracy and/or material strength.
Re-pressure Process
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