Industrial powder metallurgy sintering furnace

This continuous atmosphere protection heat treatment furnace mainly use for powder metallurgy bright sintering and reduction. Such as, machine parts, iron powder, copper powder. And metallic seal, terminal sintering, sliver sintering heat treatment, etc.

Furnace Characteristic:

① Advanced temperature control : Intelligent thermostat, silicon-controlled rectifier and schneider electrical switches ensure temperature control precision of ±1℃;  

② The heating hearth (muffle) is made of imported Sweden high-temperature resistance nickel alloy (310S);

③ Heating elements: High-temp. resistance wire is used, with alumina tube frame; heating elements are arranged in an upper-lower removable to ease repair or replacing; replacing resistance wire has no impact on production;

④ Protective gas: mixture (hydrogen 75% and oxygen 25%) decomposed from liquid ammonia gets into the hearth and reachesgas protection effect; Product surface will become brightness and won’t be oxidized after heat treatment.

Sintering process