2021-10-30

Silicon steel, often called electrical steel , is steel with silicon added to it. The addition of silicon to steel increases its electrical resistance, improves the ability of magnetic fields to penetr...

2021-10-30

Nanocrystals, also called nanoscale crystals, use high-energy polymer spheres to pack calcium, magnesium ions, bicarbonate, etc. in water to produce a water-insoluble crystal structure, so that the wat...

2021-10-30

Amorphous materials are also called amorphous or glassy materials. This is a large class of rigid solids with high hardness and high viscosity coefficient comparable to crystalline materials (usually 1...