To improve the wear resistance of aluminum alloy frictional parts,TiB2 particles reinforced Ni-base alloy composite coatings were prepared on aluminum alloy 700
Mo-MoSi_2 gradient coating on Mo substrate was prepared by siliconizing process,using the polysilicon as silicon atoms.The gradient layer was analyzed by the ex
Hydrogen is a potential altative to fossil fuels in coping with the increased global energy demand,and water electrolysis is an attractive approach for H2 produ