| abstract |
The invention discloses a high-manganese austenitic steel with anti-corrosion and wear properties, which in mass percentage comprises: C: 0.65-0.80%, Si: ≤ 0.5%, Mn: 9.0-10.0%, P: ≤ 0.030% ; S: ≤ 0.020%, Cr: 3.8-6.5%, N: 0.04-0.30%, Ti: 0.15-0.80%, B ≤ 0.0040%, and the rest are iron and inevitable impurities. The invention also discloses a method for preparing a hot-rolled sheet of high-manganese austenite steel with anti-corrosion wear performance. The present invention can solve the problems of poor wear resistance of the existing high manganese steel under corrosive environment and poor actual wear resistance under the interaction of corrosion and impact, and realize continuous casting and hot rolling production of high manganese steel , reduce production costs, stabilize product quality and other technical issues. |