T15K6 plate, hard alloy
Supplier — AvekGlob Company — offers at reasonable prices from the manufacturer plates made of a solid alloy grade T15K6. The supplier guarantees the timely delivery of products to any address specified by the consumer.
The solid alloy T15K6 is a highly melting compound of solid, ceramic tungsten carbide with temperature resistant titanium carbide in the presence of viscous cobalt. This material is a composite of a metal matrix in which cobalt particles are placed in a matrix of tungsten carbide. Tungsten carbide has the formula WC, and titanium carbide — ТіС.
Due to the low percentage of carbon, the hardness and wear resistance of the alloy under consideration is lower than that of a similar alloy matrix BK15, but the permissible shear strength increases and the toughness does not decrease.
Urgency of application
T15K6 hard alloy is used in the manufacture of a variety of metal cutting tools, in particular for semi-black and fine turning, thread cutting on metal cutting machines, semi-finished and finished milling, reaming, reaming and boring pre-treated holes and other operations that are performed with carbonaceous or alloyed steels. A stock of plastic strength allows products made from this alloy to withstand bending and eccentric loads.
In accordance with the technical requirements of GOST 3882−74, the alloy T15K6 has the following composition:
Tungsten carbide — 79%;
Titanium carbide — 15%;
Cobalt — 6%.
Physical and mechanical properties
The temperature of the red resistance is 1200 0 C;
Strength limit, MPa — 1550… 1600;
Density, kg / m 3 — 11100… 11700;
Coefficient of thermal conductivity, W / megade — 9,3;
Bending strength, MPa — 1100;
Hardness according to Rockwell (scale A) — 90;
Impact strength, kJ / m 2 — 13.2.
Assortment and application features
The solid alloy T15K6 is obtained by sintering the dimensions of the initial mold taking into account the shrinkage of the material. Available plates, discs and cylinders of various sizes. It is possible to obtain plasticized plates, previously sintered at high temperature. To obtain the final product it is necessary to use the technologies of electric spark, electric-arc or anodic-mechanical treatment. Less effective grinding with carborundum circles with the subsequent grinding of the final surface of the part with powders of boron carbide.
When machining parts with a tool made of T15K6 alloy, it is possible to use significant cutting speeds.
Supplier — the company AvecGlob — offers to purchase at affordable prices from the manufacturers of plates that are made of a solid alloy grade T15K6. Products can be bought at a price formed on the basis of European and world standards of production. Implementation is possible in bulk and retail, for regular customers, a flexible system of discounts operates.