Vim involves placing a core less induction furnace into a vacuum chamber.
Vacuum induction melting casting furnace.
Vacuum induction melting and casting is the most commonly used process in secondary metallurgy to melt solid metal feedstock to refine the metals while in the liquid state and to adjust the chemical composition.
In the early 90s ecm technologies and cfei previously saphymo cell both members of the dynathermic group proposed heat treatment installations under vacuum and under controlled atmosphere.
The induction furnace is connected to an ac power source at a frequency precisely.
Vacuum induction melting vim over 40 years retech vacuum induction melting vim furnace equipment has proven to consistently deliver value and competitive advantage for our customers through a combination of system innovation and a focus on each customer s specific needs.
The technology is the perfect combination of vacuum technology smelting technology and casting technology.
Vim is used in particular for producing alloys with melting points beyond those practical for other kinds of melting.
Vacuum casting furnace description.
It is important to note that a vacuum induction melting furnace provides a non contact melting process i e the molten metal does not have a direct contact with the heating coil therefore making the molten metal to have no contamination.
In 1928 the first industrial scale vacuum induction melting and casting furnace was engineered and manufactured by ald s parent company and then commissioned in hanau germany near today s ald headquarters.
Since that time a variety of vim furnaces with capacities from 1 up to 30 t have been designed engineered and delivered to leading specialty steel and alloy producers throughout the world.
Induction furnaces and melting from induction heating to vacuum induction melting ecm technologies is a historic actor in the induction sector.
The process of melting with a vacuum casting machine.
The crucible material used is adapted to suit the molten material.
From 1 to 30 tons.
The melting and casting operations are carried out at low pressures to control the entire alloy chemistry process.
The melting and casting equipment comprises the tiltable induction coil with a coaxial power and coolant supply and the die holder.
Vacuum induction melting vim is the melting of metal via electromagnetic induction under vacuum.
Vsg induction heated vacuum melting and casting systems from pva are cold wall furnaces made of corrosion resistant stainless steel with water cooled double jackets.
Our typical mold sizes are 1 1 5 2 and 3 diameter by approximately 10 in length as well as a 1 5 thick by 5 5 wide by 11 tall slab mold.
Retech s market dominance is predicated upon intelligent design including precise and reliable heating recipe driven controls data acquisition as well as effective manufacture processes.
