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Tempering Furnace

Brand Name: Luwei
Model: Tempering Furnace 1200°C
Max.Temperature: 1200°C
Working Temperature: 1200°C
Furnace Chamber Size: 1000*1000*1000MM
Temperature Controller: PID and SCR
Control Accuray: ± 1°C
Heating Element: SiC heaters
Thermocouple: S type
Chamber Material: High purity Ceramic fiber

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Description of Tempering Furnace

Tempering is a process of heat treating, which is used to increase the toughness of iron-based alloys. Tempering is usually performed after hardening, to reduce some of the excess hardness, and is done by heating the metal to some temperature below the critical point for a certain period of time, then allowing it to cool in still air.

Tempering Furnaces are batch type units equipped with recirculating fan(s) and gas-fired or electric heating systems. Tempering Furnaces are designed for tempering or stress relieving in air, nitrogen, argon or hydrogen atmospheres. Tempering Furnaces are used for a variety of heat treating applications including those requiring inert atmospheres.

Features of Tempering Furnace

Tempering Furnaces for both low and high tempering processes. These Tempering Furnaces provide a reliable platform for acquiring various mechanical properties during tempering and reduce the residual stresses during the stress relieving process.

Technical Data of Tempering Furnace

The temperature Category: 1000°C 1200°C 1400°C 1600°C 1700°C 1800°C.

Technical Specifications of Tempering Furnace
Chamber size	1000x1000x1000mm (Width * Height * Depth) (8 Liter)
Max. temperature	1200°C (<2hour)
Working temperature	1200°C
Temperature controlling	PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
	16 programmable segments for precise control of heating rate, cooling rate and dwell time.
	Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.
	Over temperature protection and alarm allows for operation without attendant.
Temperature accuracy	±1°C
Temperature Uniformity	±5°C
Heating rate	0-15°C/min
Thermocouple	S type with 99.7% purity Alumina tube
Heating element	SiC Heating element
Furnace Chamber	Three layers of ceramic fiber insulation materials
Furnace structure	Double layer steel casing with dual cooling fan, surface temperature below 60°C
Furnace door	Front-side open
Furnace door	Power cutting off when furnace door open
Working voltage	220V or 380V, 50HZ or 60HZ
Rated power	30 KW
N.W/G.W	1200KG/1500KG
Stander chamber size (mm)customize	2500x500x500 600x600x600 800x800x800 900x900x900 100010001000 120012001200 150015001500 180012001200 200010001000