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BS EN ISO 14920:2023 – TC

BS EN ISO 14920:2023 – TC

$134.27

Tracked Changes. Thermal spraying. Spraying and fusing of self-fluxing alloys

Published By Publication Date Number of Pages
BSI 2023 37
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This document specifies the procedure for thermal spraying of self-fluxing alloys that are simultaneously or subsequently fused to create a homogeneous, diffusion-bonded coating.

PDF Catalog

PDF Pages PDF Title
1 30479890
21 A-30427362
22 National foreword
24 European foreword
26 Foreword
27 1 Scope
2 Normative references
3 Terms and definitions
4 Influence on the substrate and design
4.1 Substrate
28 4.2 Design
5 Spray material of the self-fluxing alloy
5.1 Selection
5.2 Composition
6 Preparation of the component
6.1 General
6.1.1 Surface cleanliness
6.1.2 Removal of prior surface treatments
29 6.1.3 Pre-machining requirements
6.1.4 Surface preparation requirements
6.2 Methods of surface preparation
6.2.1 Surface preparation requirements
6.2.2 Surface preparation inspection
6.2.3 General masking of surface preparation
6.2.4 Plug masking for surface preparation
6.3 Cleanliness
30 7 Spray and fusion process
7.1 Spraying with simultaneous fusion
7.1.1 Procedure
7.1.2 Particle size and particle size range of the powder particles
7.1.3 Coating thickness
7.2 Spraying with subsequent fusion
7.2.1 Procedure
7.2.2 Particle size and particle size range of the powder particles
31 7.2.3 Coating thickness
7.3 Spraying technique — Procedure
7.3.1 General
7.3.2 Preheating
7.3.3 Spraying
7.3.4 Fusing the deposit
32 7.3.5 Cooling
8 Final machining
9 Hardness testing
9.1 General
9.2 Standard hardness test
34 Annex A (informative) Reference values for the expected hardness of the fused coating
35 Bibliography

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BS EN ISO 14920:2023 - TC
$134.27