In the conditions of modern industrial production, the key factor of profitability is the resource of the tool used. The company Hard Materials specializes in the supply of high-performance workpieces made of hard alloys (based on tungsten carbide), superhard materials (PCD/PCBN) and specialized machine tools.
The company's products are aimed at enterprises that require uncompromising wear resistance, precision geometry, and resistance to extreme temperature and shock loads.
Technical overview of the nomenclature
The range of "Hard Materials" covers the full cycle of production needs: from raw materials to finished precision components.
- Carbide rods (blanks for axial tools). Designed for the manufacture of high-performance milling cutters, drills and reamers. They are supplied in various configurations: one-piece, with one or more channels for supplying coolant (coolant). Ultrafine and submicron grain size alloys are available, providing an optimal balance of hardness and crack resistance during high-speed processing.
- Superhard materials (PCD/PCBN) and plates. Polycrystalline diamond (PCD) and cubic boron nitride (PCBN) are used for finishing and semi-finishing of hardened steels, cast irons and non-ferrous alloys. The materials guarantee micron precision and retain cutting properties at temperatures where traditional alloys degrade.
- Equipment for mining and drilling equipment. Carbide inserts (teeth) for reinforcing ball bits, drill bits and chisels. The alloys for this line have a high content of cobalt binder, which provides the high impact strength necessary to destroy hard rocks without discoloring the tool.
- Portages for hardware production. Carbide lugs are blanks for drawing steel, copper and aluminum wire. They are characterized by a minimum coefficient of friction and high geometric stability of the working channel, which is critically important for meeting the tolerances for the diameter of the finished wire.
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- Rolls and rolling washers. Components for metallurgical rolling mills. Carbide washers have exceptional redness resistance and thermal fatigue resistance, many times exceeding their steel counterparts in terms of working life between overflows.
- Contact sensor probes. They ensure the stability of measurements of complex geometry of parts with micron accuracy due to the high rigidity of the rods.
- Ready-to-press mixtures (RTP). Granular carbide mixtures with the addition of plasticizers (paraffin, PEG, rubber). They are characterized by high flowability and stable shrinkage during sintering, which allows tool manufacturers to obtain parts with predictable physical and mechanical properties.
Engineering and production according to customer's drawings
The standard nomenclature does not always cover the needs of highly specialized industries. In addition to serial deliveries, Hard Materials implements individual projects for the manufacture of carbide products of complex geometry.
The process involves selecting the optimal alloy grade (the ratio of tungsten carbide to cobalt), depending on the nature of the loads (abrasive wear, impact, high temperatures), as well as strict compliance with the tolerances and specifications specified in the customer's technical documentation. This allows enterprises to successfully carry out import substitution of unique equipment without loss of quality and productivity of production lines.
