地面燃机涡轮叶片和导向叶片涂层的应用

Application of Coatings for Gas Turbine Blades and Vanes

介绍了国外燃用低质柴油的地面燃机一级涡轮叶片及导向叶片防护涂层的抗腐蚀性能 ,肯定了高 Cr- MCr Al X (M=Ni、 Co、 Ni Co,X=Y、 Si、 Hf)涂层防护效果。

The properties of coatings for hot corroxion protection of gas turbines operating in a lower grade diesel oil in foreign countries was briefly introduced. The best protective effects of rich - Cr MCr Al X ( M=Ni,Co,Ni Co,X=Y ,Si,Hf) coating was defined.