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Vacuum atmosphere furnace

发布时间：2023-11-07 浏览：0次

Application
Vacuum atmosphere furnace is used for heat treatment of materials like tool steel, die steel, high-speed steel, ultra-strength steel, magnetic material, stainless steel, non-ferrous metal, and other materials in the state of hydrogen atmosphere.

Technical Features
1、Horizontal, single chamber, loading horizontally. The way of opening door is optional according to customer’s requirement.
2、Excellent temperature uniformity realized by optimized furnace hearth.
3、All metal hot zone, good temperature uniformity.

Configuration Options
1、Furnace door type: on-line; off-line; vertical up and down; rotating

2、Furnace hearth: graphite heating elements and graphite felt heat insulation; Molybdenum heating element and metal heat insulation

3、The furnace material :graphite or molybdenum+stainless steel metal screen
4、Vacuum pump unit and vacuum gauge: abroad brand; high-quality Chinese brand
5、Vacuum degree: high vacuum; medium vacuum
6、PLC: OMRON; Siemens; Mitsubishi
7、Temperature controller: SHIMADEN; EUROTHERM; Honeywell
8、Thermocouple: type K; type N; type S
9、Recorder: paperless recorder; paper recorder
10、Electric components: high-quality Chinese brand; Schneider; Siemens
11、Mass flowmeter: Chinese brand; abroad brand

Vacuum atmosphere furnace Main Specifications

Model furnace	VSF335-13	VSF446-13	VSF557-13	VSF669-13	VSF7711-13	HVAF8812-13	VSF9915-13
Effective hot zone size W×H×L (mm)	300 * 300 * 500	400400600	500500700	600600900	7007001100	8008001200	9009001500
Loading capacity (kg)	75	250	400	600	1000	1200	1500
Heating power (kW)	48	75	90	150	270	360	480
Max. temperature (°C)	1350、1600、2200	1350、1600、2200	1350、1600、2200	1350、1600、2200	1350、1600、2300	1350、1700、2200	1350、1600、2200
Temperature uniformity	±5°C	±5°C	±5°C	±5°C	±5°C	±5°C	±5°C
Vacuum degree (Pa)	4*10-3	6*10-3	6*10-3	6*10-3	6*10-3	6*10-3	6*10-3
Pressure increasing rate (Pa/h)	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26
Pressure increasing rate (Pa/h)	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65
Gas cooling pressure (bar)	2	2	2	2	2	2	2

1200 ℃ vacuum atmosphere furnace

1600 ℃ vacuum atmosphere furnace

2200 ℃ vacuum atmosphere furnace

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