Turbine second stage blade dg-90

摘要

A useful model is in the field of machine manufacturing,Power and transport turbine blades,And,especiallyGas turbine with heat-resistant coating.Dg-90 turbine secondary blade, heat resistant coating,Made of nickel base alloy,carbon contentChromium,Cobalt,Tungsten,Molybdenum,Aluminum,Boron,niobiumCerium,Yttrium,Titan,Gatnis,Manganese,zirconiumSilicon,Nitrogen,Iron,Copper and nickel,The difference isThe alloy also contains lanthanum and yttrium.The heat resistant coating consists of an alloy 50 to 60 µ m thick,Weight percentage: Si from 4.0 to 6.0;Y between 1.0 and 2.0;The rest,The weight of the blade is 0.27 kg,The size is 136.0 × 65.0 × 26mm.