HB 7269-1996 "Thermal spray thermal barrier coatings mass inspection" specifies the technical requirements, inspection methods and acceptance rules for thermal spray thermal barrier coatings. It is suitable for mass inspection of thermal spray thermal barrier coatings to ensure that the coatings meet the specified thickness and bonding strength. The standard cites GB 11374-89 on the nondestructive detection method of thermal spray-on lining thickness and HB 5476-91 on the thermal spray-on lining bonding strength test method to ensure that the mass and performance of coatings meet the requirements.
| Status | Active |
|---|---|
| CCS | (J36) 热处理 | ICS | (25.200) 热处理 |
| Release Date | 1996-09-13 00:00:00 | Implementation Date | 1996-10-01 00:00:00 |