👉 Sinapism is a type of non-ferrous metal alloy that combines iron with copper, nickel, and manganese. It has a high melting point (around 1500°C) and is used in the production of various industrial products such as pipes, wires, and bearings. Sinapism can be produced using a variety of processes, including melting the raw materials, casting them into shapes, and forming them into finished products. The process involves melting the iron, copper, nickel,