Tungsten alloy, also known as high specific gravity tungsten alloy, is considered by everyone to be the best material for marine counterweights due to its advantages of higher density, greater tensile strength, and better corrosion resistance.
Cemented carbide is the most widely used type of high-speed machining (HSM) tool material. This type of material is produced by powder metallurgy, and consists of hard carbide (usually tungsten carbide WC) particles and a softer metal bond composition.
It is reported that China Aerospace Science and Technology Corporation (CASTC) will begin to develop a high-tech aircraft, which is more efficient than the retired space shuttle. It uses a variety of power and can take off from ordinary airports and fly straight into orbit.
Cemented carbide indexable CNC tools are tools used for cutting in mechanical manufacturing, also called cutting tools. In a broad sense, cutting tools include both cutting tools and abrasive tools