PROCESS OF DEPOSIT Of a COATING OF PROTECTION TO OXIDATION AND HOT CORROSION ON a SUBSTRATE IN SUPER

文件类型：PDF文档
文件大小：117K
To protect a superalloy substrate from oxidation and hot corrosion, disclosed herein is coating made by a process that deposits successive layers on the substrate, a first layer of aluminium and of at least one element capable of being alloyed with sulphur, and a second layer of a material that isolates the at least one element capable of being alloyed with sulphur.