1. used as an ingredient in manganese steel castings.2. use a mixture with other metals, the strength and resistance to wear. Corrosion in various conditions, especially the metal part of the heavy machinery, such as tractor loader, etc.3. use a metal coating to prevent rust and reinforced.4. use as raw material in the production of coal, the torch.5. use as a raw material in the production of welding metallurgy.
การแปล กรุณารอสักครู่..