Heat treatment technology was the main part of machinery production , crucial for guaranteeing, improving machinery quality and lifetime. Heat treatment mainly used for Auto parts, machinery parts, aircraft, new energy equipment, tools etc .
In this field, following equipment will be used : Nitrogen generator, ammonia cracker, H2 & N2 mixer, CO2, CO, N2 mixer, with ammonia dryer , RX, DX generator etc .
Heat treatment gas features :
Using nitrogen or mixing gas (N2, H2 mixing gas, CO, CO2, N2 mixing gas, NH3 gas etc )
Purity : 99.99%-99.999%
Dew point : ＜-50℃
Those gases are serviced for kinds of furnaces : Heat treatment furnace, roll type furnace, mesh belt type furnace, Atmosphere furnace, vacuum furnace, Pit type furnace , Bell type furnace, Continuous quenching & high temperature tempering.
Different products, different technics. Mainly are: Quenching, tempering, Bright quenching, Spheroidizing annealing, recrystallization, annealingstress tempering , Carburzing , Nitriding etc.
Typical reference : SANYUNG, SUMON, LPSEN,LOI, EBNER, AICHELIN, FENGDONG etc.
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