NEN EN 1274 : 2004

Foreword
0 Introduction
1 Scope
2 Normative references
3 Properties and property determination of powders
    for thermal spraying
    3.1 Sampling and sample splitting
    3.2 Chemical composition
    3.3 Particle size range
    3.4 Particle size distribution
    3.5 Process of manufacture - particle shape
    3.6 Apparent density
    3.7 Flow properties, flowability
    3.8 Microstructure
    3.9 Determination of phases
    3.10 Summary
4 Classification of powders
    4.1 Pure metals
    4.2 Metallic alloys and composites
          4.2.1 Self-fluxing alloys
          4.2.2 Nickel-chromium-alloys
          4.2.3 MCrA1Y alloys
          4.2.4 Nickel-aluminium-iron alloys and
                  composites
          4.2.5 High alloyed steels
          4.2.6 Cobalt-chromium alloys
          4.2.7 Copper-aluminium alloys and composites
                  copper-tin and copper-nickel alloys
          4.2.8 Aluminium alloys
          4.2.9 Nickel-graphite composites
    4.3 Carbides, carbides with metals, carbides with
          metallic alloys and composites
    4.4 Oxides, phosphates and non-carbide ceramics
    4.5 Organic materials
5 Designation
6 Conditions of supply
7 Powder identification
8 Certification
Annex
A (informative) Example illustration to demonstrate the
    relationship of the particle configuration and
    manufacturing process

Describes powders for thermal spraying on the basis of the physical and chemical properties.