Ever since silicon nitride ceramic—a thincarbon sheet just one-atom thick—was discovered more than 15 years ago, thewonder material became a workhorse in materials science research. From thisbody of work, other researchers learned that slicing silico…
As a typical representative of refractory metal carbides, spherical tungsten carbide powder is suitable for 3D printing and can produce higher quality cemented carbide products.…
In fact, in essence, nickel-based alloys are also a kind of stainless steel. They are just special stainless steels. The chemical composition is also different from ordinary stainless steel.…
The superplasticizer dosage in concrete concrete The superplasticizer dosage in concrete is an admixture that can greatly reduce the amount of mixing water under the condition of the same slump of concrete. The plasticizer is a kind of concrete admix…