A refractory alloy consisting of chromium-based alloys with other elements. Compared with nickel, chromium has higher melting point (1860℃), higher specific strength (ratio of strength to density)
Quality assurance every product is meticulous.Product quality is usually reflected in some details, in order to highlight the quality of products.We must pay attention to the details of products and pay attention to details, which is one of the secrets of
Green silicon carbide is made of petroleum coke and high-quality quartz sand as the main raw material and salt as additive. It is gotten by high temperature smelting of resistance furnace. Green SiC is of high purity and hardness, and its hardness is betw