Steel Melting Process Induction Furnace

The induction furnace is equipped with a converter for producing the necessary medium frequency from the 50 hz frequency of the power supply.

Steel melting process induction furnace. It is also for melting copper brass bronze aluminum glass gold gold ore silver and other mater. The high voltage primary coil in induction furnaces produces frequencies of about 50 hertz. The manufacture of heavy castings has as consequence that the return flow scrap also after cutting with oxygen burner is present in large format. Attached to the steel shell and connected by a throat is an induction unit which forms the melting component of the furnace.

However an induction furnace is operated by electricity. The voestalpine steel foundry in linz danube has oper ated since 2009 a 38 t 16 mw induction crucible furnace for the melting down of the return material occurring in the foundry. This assembly forms a simple transformer in which the molten metal loops comprise the secondary component. Production of steel in induction furnace medium frequency coreless induction furnace is generally used for the production of steel in the steel melting shops of low capacity.

Regular furnaces require large amounts of energy to heat up to high temperatures. Induction furnace capacities range from less than one kilogram to one hundred tonnes and are used to melt iron and steel copper aluminum and precious metals. The induction unit consists of an iron core in the form of a ring around which a primary induction coil is wound. Iron steel stainless steel melting induction furnace.

The frame can also be fitted with a hydraulic cylinder and a pneumatic air over oil assist for easier tiling and more control. This induction melting furnace can be constructed for one man or two man pouring action. Thick walled rectangular coil sections are used to minimize coil losses. For one man pouring the compact box furnace is mounted onto a steel frame and is tilted by attaching a handheld tilt bar.

Steel frame induction furnace et steel frame melting furnaces are available in capacities ranging from 500 kg to 60 tons. The melting point of steel is approximately 1300 c 2500 f. Induction furnaces use electromagnetic induction to heat and melt metal such as silver gold platinum iron steel zinc platinum bronze aluminum copper brass and silicon for a variety of industrial purposes. These furnaces are ruggedly built with heavy structural steel for trouble free operation under harsh melt shop conditions.

The advantage of the induction furnace is a clean energy efficient and well controllable melting process compared to most other means of metal melting.