GB/T 31568-2015
ActiveStandard test method for determination of crystallite size of ZrO2 coatings by Scherrer equation
热喷涂热障ZrO2涂层晶粒尺寸的测定 谢乐公式法
Application Summary AI generated
This standard specifies a test method using X-ray diffraction and the Scherrer equation to calculate the crystallite size of zirconium dioxide (ZrO2) coatings applied via thermal spraying. It is primarily used in the manufacturing and quality control of thermal barrier coatings for gas turbine engines, aerospace components, and industrial high-temperature equipment. The method ensures consistent coating microstructure, which directly affects thermal insulation performance and coating durability under extreme thermal cycling conditions.
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