Graphite crucible has excellent performance, small thermal expansion coefficient at high temperature, certain strain resistance to rapid cooling and rapid heating, strong corrosion resistance to acid and alkali solutions, and very high chemical stability,
Small cylindrical magnets are small magnets shaped like cylinders. They can come in different sizes and strengths, and are often used in a variety of applications such as for securing items, holding tools, or as components in electronic devices.
Stainless steel corrugated hose will expends at the axis direction by the force of inner fluids pressure without the protection of the braid. Normally ,the braid is weaved by the stainless steel wires or stainless steel straps.
The hardness of abrasive grade silicon carbide is between fused alumina and synthetic diamond, and its mechanical intensity is higher than fused alumina. It is also friable, sharp, and has thermal and electrical conductivity to some extent. They are appro