In this papers , the composition of forging and rolling machine roll sleeve is scientifically designed,the centrifugal casting and heat treatment process of roll sleeve are researched.

• 对锻轧机辊环的化学成分进行了科学设计,对辊环的离心铸造工艺、软化退火工艺、淬火工艺和回火工艺进行了深入研究。