Industrial Salt Bath Furnace
(Having Temp. range 150ÃâÃÂ°C to 1300ÃâÃÂ°C)
Having temperature rnage from 500oC to 1700oC.
Energy Saving Zinc HOt Dipping Aluminium Die Casting Furnaces
(World's best heat treatmetn furances having temperature range from 150oC to 1300oC).
- Faster production than other furnaces.
- Excellnet for melting and casting of:
copper, brass, gold, silver, alluminium, zinc.
Application: Atmosphere controlled, liquid heat treatment furnaces are excellent for Hardening, Tempering, Quenching, Normalizing, Annealing, etc., of H.S.S. Cutting tools, HC, Hcr, die-punches, slitting uctters, E. N. Series Steels, mill rolls, ball bearing, auto, railway and aircraft parts an dother alloy steels. These furnaces are free from scaling, pitting and decarburizing. This furnace can also be utilized for pre-heating, case hardening and forging.
Transormer: This furnace is fitted with its own separate heavy duty oil cooled stepdown double copper wound transformer manufactured with hihg grade silicon stamping sheets provided with stuitable steps for heat adjustment, fitted in rigid steel body with coolign fins mounted on four whees with attractive colour, (without oil.
Refractory: A refractory pot made up of high alumina bricks is provided for netural salt bath operating upto 1300oC, for the hardening of alloy steel components. For tempering, quenching, case hardneing, nitriding a heavy duty M.S. Steel pot in oval shape is provided. The steel frame work will support the bath and the bath and the bath is surrounded by graded layers of insulating mateiral to limit the surface temperaturein within the permissible limits.
Electrodes: The immersed electrodes made up of mild steel, the repalcement of which is easy and economica. Electrodes are also connected to the secondary of the stepdown transformer by heavy copper bus bars. Two adjustable auxiliary electrodes are also rpovided for elamping the main for starting the bath which ahve to be removed duering working. The main electrode if required can also be water cooled.
Control Panel: A separate control panel consisting of electronic, digital, indicating and automatic temperature controller with suitable thermocouple and compensating lead is provided, comprising of the following:
For temperature upto 1050oC, a Alumal chromal thermocouple is used having capacity upto 1200oC.
- Voltmeter (1)
- Ammeter (3)
- Air break contactor
- Phase indicator (6)
- Compensating lead
- On-Off switch.
For higher temperature upto 1300oC, for the hardening of H.S.S. Cutting tools a thermocouple mad eup of Paltinum / Rhodium-Platinum 13% is used.
Sucking of Fumes: A fume extraction duct connected to a motorized blower to remove the fumes from bath sufac ecan be provided on extra cost. Ducting from the Blower to the outer of the building will be at customer's arrangement.
Melting & Casting: Highly useful for melting non-ferrous metals like copper-brass aluminium zinc, lead nad silver etc.
- 4 to 6 times more production than oilfired, Coalfired and other furnaces
- Due to internal heating 40 to 50% lesss production cost
- Uniform temperature uniform hardening and tempering
- Fully temperature controlled as requred
- Easy to operate, low maintenance cost
- These furnaces provide results as per international standard.