Vacuum tempering furnace

DESCRIPTIONThe equipment is used for tempering and tempering of high-speed steel, die steel, tool steel, titanium alloy and other metal materials after quenching and vacuum or atmosphere under various materials, with a rapid cooling system and high efficiency.Technical Parameters

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Product Details

DESCRIPTION
The equipment is used for tempering and tempering of high-speed steel, die steel, tool steel, titanium alloy and other metal materials after quenching and vacuum or atmosphere under various materials, with a rapid cooling system and high efficiency.

Technical Parameters

model	Effective space	Maximum temperature（℃）	Ultimate vacuum （Pa）	Pressure rise rate(Pa/h)	Temperature uniformity(℃)	Furnace weight(Kg)
ZR-H-335	300300500	750	5X10-3	0.67	≤±5	50
ZR-L-446	400400600	750	5X10-3	0.67	≤±5	100
ZR-L-669	600600900	750	5X10-3	0.67	≤±5	200
ZR-L-6612	6006001200	750	5X10-3	0.67	≤±5	300
ZR-L-7712	7007001200	750	5X10-3	0.67	≤±5	500
ZR-L-8812	8008001200	750	5X10-3	0.67	≤±5	800

Technical Characteristics
1) The furnace body is in the form of horizontal, single-chamber, horizontal charging structure, and the method of opening the furnace door is set according to user requirements;
2) The synthetic structure of the wide nickel-chromium alloy heating belt and the multi-layer stainless steel screen has good temperature uniformity;
3) The tempering process is completed under high vacuum, and the processed workpiece is bright without color change;
4) Built-in heat exchanger and air-cooling cycle fast cooling function can effectively eliminate the temper brittleness of parts;
5) The convection heating device can ensure the uniformity of the furnace temperature at low temperature;
6) High degree of automation, one button to start.