CARBIDE INSERT,DRILLING INSERT,CARBIDE INSERTS

CARBIDE INSERT,DRILLING INSERT,CARBIDE INSERTS,We offer round, square, radius, and diamond shaped carbide inserts and cutters.

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Cemented carbide inserts are widely used in machining processes due to their exceptional wear resistance, which is crucial for maintaining efficiency and precision in manufacturing. The remarkable durability of these inserts can be attributed to several key factors:

Firstly, cemented carbide is composed of tungsten carbide (WC) particles that are bonded together with a metal binder, usually cobalt. The hardness of tungsten carbide is a significant factor that contributes to wear resistance. With a hardness level typically above 2000 HV (Vickers hardness), cemented carbide can withstand the abrasion Carbide Turning Inserts caused by hard materials during cutting operations.

Secondly, the microstructure of cemented carbides plays a critical role in their wear resistance. The tungsten carbide grains are extremely fine, which helps to inhibit crack propagation and reduces the likelihood of chipping or breaking under stress. The finer Machining Inserts the grains, the tougher the material becomes, allowing it to absorb impacts without failing.

Moreover, the addition of cobalt as a binder enhances the toughness and resilience of the carbide. Cobalt acts as a binding agent that holds the hard WC particles together, providing a degree of flexibility that helps prevent brittleness. This combination of hardness and toughness allows cemented carbide inserts to perform well in various machining scenarios, particularly in high-speed and high-temperature conditions.

Furthermore, the manufacturing process of cemented carbide involves sintering, where the raw materials are compacted and heated under controlled conditions. This process results in a dense material with minimal porosity, which is essential for wear resistance. The absence of voids reduces weak points in the structure, allowing the tool to maintain its integrity even under high stress.

Lastly, the specific choice of coating for the inserts can further enhance their wear resistance. Many cemented carbide inserts are coated with materials like titanium nitride (TiN) or aluminum oxide (Al2O3), which provide an additional protective layer against wear. These coatings not only improve hardness but also reduce friction, leading to extended tool life and improved cutting performance.

In conclusion, the unique properties of cemented carbide inserts, such as their hardness, microstructure, binder composition, manufacturing process, and potential coatings, all contribute to their remarkable wear resistance. This resistance allows them to be a preferred choice in various machining applications, leading to improved productivity and more reliable manufacturing outcomes.


The Cemented Carbide Blog: Turning Inserts
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There are number of manufacturers deal in manufacturing of quality abrasive grains and minerals that are widely used for various types of construction and other works. White fused aluminum oxide is electrically fused in arc furnace that processed alumina as a raw material. It is used as alumina grinding media widely used in polishing, lapping and blasting. White fused alumina powder is mainly used for making abrasive tools, refractive materials and other process of grinding and lapping. Likewise brown fused alumina is also an important material that is used in fusing and purifying in a pouring electric arc furnace at the temperature over 2200 degree Celsius.

You can find it out in various grain sizes. It purifies through many strict processing and becomes very hard, tough and pure to use for industrial purposes. Brown fused alumina is used for varieties of application such as coating and bonding of abrasive tools, lapping and polishing process, sandblasting, production of mold for precision casting and as other refractory material. White aluminum oxide and pink fused alumina is also called chromium fused alumina. It provides great hardness and lower toughness. It is made to create abrasive tool that are suitable for grinding high carbon, high speed steel and thin walled components. Moreover, the material is suitable for precise grinding of measuring tool, machine shift bar peeling inserts instrument, apparatus part and threading work pieces.

There are mainly two types of silicon carbide are available first is green silicon carbide and other is black silicon carbide. Greener one is ideal material for processing hard metal alloy and other non metallic material like jewel, optical glasses and ceramics. It is designed with sharp characteristics that give the ability to cut soft materials like copper, brass, aluminum and magnesium. It is used for abrasive such as vitrified wheel, organic wheel and sheets. It is also widely utilized for refractory industry. Manufacturing companies design and create various types of abrasive tool material. Powder of green silicon carbide can be used for wire sawing semi conductor raw material. Black silicon carbide is a main raw material produced at high temperature electric DCMT Insert resistant furnace. It has the strong hardness lies between corundum and synthetic diamond. It gives highest level of mechanical strength. The toughness and strength makes it a preferred material for making superior quality abrasive tools. The material is perfect for processing glass, ceramic, stone, metal, rubber and other materials.


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