Effect of cladding parameters on the hardness of bimetal plates

Hardness is one of the components responsible for the resistance to wear. The development of new materials with hardness surface more than 65 HRC is possible with use welding technologies. High chromium cored wires belong to welding materials that are often used to cladding to protect surface. This article show the problem of determining the important parameters of cladding FCAW to obtain the most hard surface. The use of high chromium cast iron to cladding on to structural steel S235JR showed us how important is knowledge about influence the technological parameters by made this plate and how have a significant impact on the final characteristics surface. For experiment Plackett-Burman design is used