Specification and requirements of thermal spray coatings for power plant boiler tubes
NORMA vydaná dňa 11.3.2025
Designation standards: ISO 21452:2025
Publication date standards: 11.3.2025
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: This document specifies the procedure and requirements of thermal sprayed coatings for water walls and superheaters of coal-fired and biomass boilers involving the selection of coating materials, pre-treatment, 12/15CrMoV steel substrate preparation and post-treatment as well as the quality and performance evaluation of the coatings.