▎ 摘　　要

NOVELTY - Sliding plate comprises a sliding plate main body whose surface is provided with a cladding layer. The cladding layer comprises 0.18-0.23 wt.% carbon, 13-15 wt.% chromium, 1.2- 1.5 wt.% manganese, 0.5-0.8 wt.% silicon, 0.25-0.35 wt.% molybdenum, 0.25-0.35 wt.% nickel, 0.8-1.5 wt.% aluminum, 0.1-0.3 wt.% cobalt, 0.8-1.5 wt.% copper, 0.8- 1.5 wt.% vanadium, less than or equal to0.03% phosphorus, less than or equal to0.03% sulfur, 0.01-0.03% niobium, 0.005-0.01% titanium and iron (remaining amount). USE - The sliding plate is useful for rolling mill (claimed). ADVANTAGE - The sliding plate improves the surface abrasion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for surface cladding and surfacing welding sliding plate comprising mixing the raw materials of the cladding layer to prepare alloy powder and cladding the alloy powder on the surface of the sliding plate main body to form a cladding layer by s laser cladding method.