Project(2010CB631203) supported by the China Ministry of Science and Technology under Contract;Project(51001021) supported by the National Natural Science Foundation of China;Projects(20100042120008,20100042110006) supported by the Doctoral Fund of Ministry of Education of China
The oxidation behaviors of the Ni-22Cr-14W-2Mo superalloys with various La contents were investigated at 1 000℃and 1 100℃up to 500 h.The experimental results show that the oxidation resistance is improved by La addi...
China Ministry of Science and Technology under Contract (2010CB631203);National Natural Science Foundation of China (51001021);Doctoral Fund of Ministry of Education of China (20100042120008, 20100042110006)