Cemented carbide is an alloy material made from a hard compound of refractory metal and a binder metal by a powder metallurgy process.
Cemented carbide has a series of excellent properties such as high hardness, wear resistance, strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, which remains basically unchanged even at a temperature of 500 ° C. It still has a high hardness at 1000 °C.
Carbide is widely used as a tool material, such as turning tools, milling cutters, planers, drills, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and ordinary steel, can also be used for cutting Hard-to-machine materials such as heat-resistant steel, stainless steel, high manganese steel, and tool steel.
Advantage:
Cemented carbide has high hardness, strength, wear resistance and corrosion resistance. It is known as "industrial teeth" and is used in the manufacture of cutting tools, cutting tools, cobalt tools and wear parts. It is widely used in military and aerospace. In the fields of machining, metallurgy, oil drilling, mining tools, electronic communication, construction, etc., with the development of downstream industries, the demand for hard alloys is increasing. And the future of high-tech weaponry equipment manufacturing, advances in cutting-edge science and technology, and the rapid development of nuclear energy will greatly increase the demand for high-tech content and high-quality stability of cemented carbide products.
Feature:
High hardness (86 ~ 93HRA, equivalent to 69 ~ 81HRC);
Good heat hardness (up to 900~1000 °C, keep 60HRC);
Good wear resistance.
Carbide tools have a cutting speed 4 to 7 times higher than high speed steel and 5 to 80 times higher tool life. Manufacturing molds and measuring tools, the life is 20 to 150 times higher than that of alloy tool steel. It can cut hard materials around 50HRC.
However, the hard alloy is brittle and cannot be cut. It is difficult to form a whole-tool with a complicated shape. Therefore, it is often made into blades of different shapes, and is mounted on the cutter body or the mold body by welding, bonding, mechanical clamping, or the like. .
Tungsten carbide rock drill bit K038 K034, K033, K032, K030 are very popular in Saudi Quarry market and Indian stone quarrying tools market like Jodhpur , Bangalore for sandstone and black galaxy quarry drilling hole, So far for 10 years we now have been exporting it to Mundari, Mumbai, New Delhi Chennai, Visakhapatnam, Roadcoimbatore, Guwahati, Rajsamand etc. and For Saudi quarry, we sold it to famous quarry owner like TAHANT MINING for Tropical Brown, Saudi Bianca, Pink granite quarry drilling
We do recommend our YG15 grade for Medium hard formation(stock ) and our YR09 grade for very hard formation.
2, the strength of our tungsten carbide tipped drill bits teeth.
A: HIP sintered and heat treatment for insuring the good quality of each tungsten carbide inserts
B: Both virgin and recycle powder are available at your option
C: We will issue the quality certificate to get the national standard
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