Description
High pressure gas quenching vacuum furnace is a kind of vacuum heat
treatment equipment , which has Pressurizing and gas cooling
function(absolute pressure of
≤0.6MPa ).
It can be used for high speed steel, ,mold steel ,high temperature
alloy die steel, stainless steel and other materials to do
heat-treatment and Stainless steel solid solution treatment.
Technical characteristics:
There are two categories:one with graphite
interior , the other with metal interior .
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For general materials , the furnace with graphite interior is used,
its heating element is graphite rod , heat screen is carbon felt
and ceramic belt.
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For the titanium alloy, soft magnetic alloys etc. special parts,
the furnace with metal interior is used, its heating element is
molybdenum, heat screen is molybdenum and stainless steel.
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For the temperature control, intelligent temperature controller is
used , for motion control using  imported programmable
controller (Japans Mitsubishi Corporation).
Speciality:
Frequency control , the use of high-power adjustable speed motor
for cooling , isothermal quenching achieved and the workpiece shape
can be controlled effectively. Â
Using converter circulator blower , at **0
℃ in high-purity gas convection heating
to increase heating efficiency at low temperature.
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