Heat Treatment Electric Resistance Furnace for Casting Iron

Usage for Heat Treatment Electric Resistance Furnace for Casting Iron
Mainly used for high chromium, high manganese steel castings, gray cast iron castings, ductile iron castings, rollers, balls, hammer crushers, wear-resistant lining hardening, annealing, aging and heat treatment of various mechanical parts.
1. Heat treatment of large or heavy-duty welding, such as gear blanks, commonly used in automotive and machine tool parts. Other heat treatment applications include industrial steel and aluminum mill applications such as wire annealing, foil annealing and preheating processes such as preheating and reheating.
2. Casting, the most commonly used are large steel and aluminum castings used to make parts.
3. Manufacturing forging processes for automotive, aerospace, oil drilling equipment and other equipment manufacturing parts.
4. Powder metallurgy, which is especially important for changing the unique ability of materials that cannot be produced by normal melting processes.





Specification:
Device Description
Heat Chamber: When we design the heat chamber, we optimize the insulation grade, thickness and density to fit your particular application. The Chamber construction we used fiber and brick, which have the wonderful performance of thermal storage and good price/performance ratio

Door Design: The furnace door is typically integral to the car or can be fixed to the furnace body and vertically actuated to seal the chamber.The frame of the door is made by section steel and plate which have stronger rigidity. And inside overlapped the fire resistance fiber.The door opening method can be manual side opening or motor lifting

Car Bottom Design: The Car is designed as self-propelled structure, which travelling is through the motor gear driving with the Chain. 

Heating System: If heated by electric resistance wire, The heating element is made by high temperature resistance alloy wire, which distributed at side of chamber, furnace door, back-wall, and car floor. 
Advantages of the Resistance furnaces 
Resistance furnaces are used extensively because of their numerous advantages. Articles can be uniformly heated either by appropriately locating the heating elements along the walls of the furnace chamber or by means of forced circulation of the furnace atmosphere. Automatic control of the power and, consequently, of the temperature conditions in such a furnace is easily implemented. Resistance furnaces are readily mechanized and automated, thus alleviating the work of personnel and facilitating the inclusion of such furnaces in automatic transfer lines. In addition, they are compact. Such furnaces provide a secure environment for various processes. A resistance furnace may be well sealed, in which case the heating is carried out in a vacuum, or it may contain either a gaseous medium that prevents oxidation or a special atmosphere for chemical case hardening, for example, for carburization or nitriding.

Other optional equipment
Why choose Huaxin:
Shandong Huaxin Electric Furnace Co., Ltd., establised on 1998, located in Weifang City, the World Kite Capital, covers area of 20000 m2, is high technology enterprise, professionally research, develop and manufacture electric furnace such as induction melting furnace and Induction Heating furnace Equipment.

We professionally manufacture: Induction Heating Equipment(Induction Heating Furnace),Induction Hardening Furnace, MF Induction Melting Furnace(Medium Frequency electric Furnace),IGBT Superaudio Frequency Induction Heating Furnace, Medium Frequency Power Supply, Medium Frequency Tempering Line, Hardening Machine Tool, and Closed Water Cooling Equipment for electric furnace. The equipment widely used in forging, casting, heat treatment, mechanical thermal processing, power metallurgy and other fields.

We have 300 staffs, 5 senior engineers, 20 professional technicians, and 30 after sales service people. Our staffs are skilled in technology, and high in personal quality. We train staffs, and bring in technology and talented staffs; accumulate abundant experience of equipment manufacturing and solid technology power.