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High Pressure Vacuum Gas Quenching Furnace

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High Pressure Vacuum Gas Quenching Furnace

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product name : High Pressure Vacuum Gas Quenching Furnace

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Vacuum furnace

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product description

Product Description:

It is mainly used for vacuum gas quenching of tool steel, die steel, high-speed steel, ultra-high-strength steel and other materials. There is no special requirement for the shape of the workpieces. After gas quenching, the deformation is small, and the cooling effect is excellent.

Configuration Options:

Furnace door type: hinged; electric

Heating elements: graphite; high temperature molybdenum lanthanum alloy

Heat shield: graphite felt; metal shield (molybdenum + stainless steel)

Low temperature convection heating

Remote monitoring system

Technical Features:

The furnace body is a horizontal, single-chamber, horizontal charging structure, and the way to open the furnace door is set according to users’ needs;

The furnace chamber is modularly designed, and the temperature uniformity and cooling uniformity are both excellent;

According to different cooling speed requirements of the workpieces, single heat exchanger and double-stage or even multi-stage heat exchanger cooling structure can be selected;

Product Specifications

Parameter\Model	HYQ-422	HYQ-533	HYQ-644	HYQ-755	HYQ-966	HYQ-1177	HYQ-1288	HYQ-1699
Hot Zone Size W×H×L（mm）	200×200×400	300×300×500	400×400×600	500×500×700	600×600×900	700×700×1100	800×800×1200	900×900×1600
Loading capacity（kg）	150	200	250	400	600	1000	1200	2000
Heating power（kw）	36	48	75	90	150	250	300	350
Max. temperature（℃）	1150	1150	1150	1150	1150	1150	1150	1150
Max. temperature（℃）	1350	1350	1350	1350	1350	1350	1350	1350
Temperature uniformity（℃）	±5	±5	±5	±5	±5	±5	±5	±5
Vacuum level（Pa）	4×10-1	4×10-1	4×10-1	4×10-1	4×10-1	4×10-1	4×10-1	4×10-1
Vacuum level（Pa）	4×10-3/6×10-4	4×10-3/6×10-4	4×10-3/6×10-4	4×10-3/6×10-4	4×10-3/6×10-4	4×10-3/6×10-4	4×10-3/6×10-4	4×10-3/6×10-4
Pressure rising rate（Pa/h）	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26
Pressure rising rate（Pa/h）	≤0.67	≤0.67	≤0.67	≤0.67	≤0.67	≤0.67	≤0.67	≤0.67
Quenching pressure（bar）	6/10/15/ 20/40/60	6/10/15/ 20/40/60	6/10/15/ 20/40/60	6/10/15/ 20/40/60	6/10/15/ 20/40/60	6/10/15/ 20/40/60	6/10/15/ 20/40/60	6/10/15/ 20/40/60
Cooling gas（99.995%）	N2/Ar/He	N2/Ar/He	N2/Ar/He	N2/Ar/He	N2/Ar/He	N2/Ar/He	N2/Ar/He	N2/Ar/He

Note: The above parameters can be adjusted according to customer’s requirements, not as a basis for acceptance; the specific technical scheme and agreement shall prevail.