Innovations in ferrous and nonferrous metallurgy (steel industry).
Innovations in ferrous and nonferrous metallurgy (metallurgical industry) relevant for large plants for the processing of ferrous and non-ferrous metals and also for small and medium enterprises, as recently established mobile systems and equipment.
Prospects of development of ferrous and nonferrous metallurgy depend on many factors. They are grouped into separate factors of production.
Induction melting unit (induction furnace high frequency) has a high capacity that allows it to warm quickly and go directly to the melting of the metal. In the control system of the furnace laid a special control Protocol is the MODBUS, which enables the saving of electrical energy.
Modular principle of construction allows the construction of furnaces best suited for a specific process. The working chamber electric furnaces is collected from heating a standard “sandwich blocks” of phosphate concretes that are multiples of 400×400 mm. Such furnaces have lower energy, the necessary energy capacity can be reduced in 2-3 times.
A rotary inclined furnace is designed to provide a smelting process non-ferrous metal and its subsequent filling in forms. The shape of the drum of this oven promotes good heat transfer inside the furnace, which significantly increases the performance, speed of melting and reducing the consumption of salt. A rotary inclined furnace is designed taking into account the possibility of its transportation to the destination of the usual lengthy transport.
Rolling automated complexes of cross-wedge rolling the billet is most effective when the production with frequent changeovers large range of high-precision complex parts. Cross-wedge rolling compared to the forging provides increased productivity in 1,5-2 times, reduction of metal consumption by 10-30%, increase accuracy, reducing the complexity of subsequent operations. Feature high accuracy, ease of manufacture and low cost flat wedge tool.
Electromagnetic stirrer allows to increase the furnace productivity up to 25%. Mixing is performed in a contactless manner through a layer of lining and metal. Mounted on the outside of the furnace (on side or underneath).
Model-free technology of casting parts from titanium alloys eliminates the use of models. It uses a graphite workpiece of complex configuration, which allows to obtain parts with greater dimensional accuracy.
The vortex-oscillation technology allows you to get vortex, which has both rotational and oscillatory motion. Inside the vortex the liquid particles (or particulates) rise up, simultaneously rotating and fluctuating, then, revolving and oscillating, descend down the outer part of the vortex. Inside the vortex – the void. In the vortex of the disintegration of the particles. Grinding is done by the bumps of the particles against each other due to vibration and mutual grinding when spinning and oscillation of particles. In the vortex-oscillation apparatus, there are no rotating, oscillating or fixed elements within the apparatus.
Pysakointialue alloys – alloys that contain at least 5 elements, and the quantity of each should not exceed 35 at % and not should be less than 5 at. %. In such alloys the processes of structure and phase formation and diffusion mobility of atoms, the mechanism of formation of mechanical properties and thermal stability are substantially different from similar processes in traditional alloys.
Titanium alloy is a special connection on the basis of titanium and compounds of titanium and boron, which are not the normal “alloy”, a special composite material, similar in structure to the honeycomb of bees, or mosaic. This alloy has a low specific weight, high corrosion resistance, hypoallergenic. In contrast to pure titanium titanium alloy has high strength and hardness.
Jewelry alloy based on palladium 850-th sample – light, plastic, maximum durable, but hypoallergenic. In comparison with analogues the new alloy has a low melting point, suitable for jewelry production methods of metal forming and casting.