NEN EN ISO 14920 : 2015

Foreword
1 Scope
2 Normative references
3 Design considerations
    3.1 Substrate (base metal)
4 Self-fluxing alloy selection
    4.1 Choice
    4.2 Composition
    4.3 Final machining
5 Preparation of the component
    5.1 Preliminary
    5.2 Method of surface preparation
    5.3 Cleanliness
6 Processes
    6.1 Spraying with simultaneous fusion
    6.2 Spray and subsequently fuse
    6.3 Spraying technique
7 Powder supply conditions and quality requirements
    7.1 Chemical composition
    7.2 Powder particle size range (see 6.2.2)
    7.3 Conditions of supply
    7.4 Certification
    7.5 Hardness
Annex A (informative) Guide to approximate hardness of the
fused deposit
Annex ZA (informative) Normative references to international
publications with their relevant European publications

Specifies the procedure for thermal spraying of self-fluxing alloys that are simultaneously or subsequently fused to create a homogeneous, diffusion bonded coating.