GB/T 8642-2002 "Determination of tensile bond strength of thermal spray"

The standard GB/T 8642-2002 Determination of tensile bonding strength of thermal spray-on lining specifies a method for evaluating the tensile bonding strength of thermal spray-on lining. The standard measures the bonding strength between the coating and the substrate under tensile force to ensure the Reliability of the coating in practical application. The method includes sample preparation, test steps, data recording and result calculation, etc., which aims to provide the basis for coating mass control and performance evaluation.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.