8/ 30, 2017

1.Features

· the binding technology between vacuum heating and high pressure gas quenching consists the non-oxidation and cleaning heat treatment technology in its true sense.

·it is hard to transformation when heat treating the long menber bars, long pipe fittings, bearings and so on.

·side mounted cooling room whose cooling method is vertical type. There is a distinctive and high effective heat exchanger installed in it to make sure the cooling of the workpieces.

·multiregion heater distribution which will ensure the uniformity of equipment temperature greatly.

·the structure is compact ,safe and reliable.

2.Purpose

High pressure gas quenching of high-speed steel,mold steel,alloy constructional steel and other bar series, bearing series parts,and the annealing process of the magnetic materials.

3.Main technical parameters

·maximum operating temperature：1350℃

·temperature uniformity of furnace：±5℃

·accuracy of control temperature：±1℃

·final vacuum：5X10-3Pa

·pressure rising rate：0.67Pa/h

·maximum gas quenching pressure：10Bar

·cooling gas：nitrogen、argon

·gas quenching mode：vertical gas quenching 

4.Control system

·completely automated equipment

·touch screen monitor, convenient and fast, directly viewing

·all the technical process can be programmed and controlled freely.

·program store which can be expanded.

·accurate temperature and process control.

·the uniformity of furnace temperature can be monitored totally.