Abstract: The microstructure, phase structure and hardness of novel wear resistant steels Ti60 and ANM450 containing Ti were analyzed. Their corrosion wear behavior and mechanism under continuous and intermittent wear conditions both in deionized water and simulated mine water sand slurry were studied. The results show that Ti in the novel wear resistance steels in situ forms Ti C particles, which play a local strengthening role, so the wear resistance of the new wear resistant steel can reach 1.19 times compared with Hardox450. Under intermittent wear condition. The corrosion wear mechanisms of the wear resisting steels are mainly micro-cutting and micro-plowing as well as small micro-pits, in which are easier to suffer corrosion. Ti C particles play a role of local strengthening in their surrounding area and impede the micro-cutting of the abrasives, and ploughs become thinner and shallower, so the corrosive wear resistance of the novel wear resistant steels improve.