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BS EN ISO 14920:2023

BS EN ISO 14920:2023

$102.76

Thermal spraying. Spraying and fusing of self-fluxing alloys

Published By Publication Date Number of Pages
BSI 2023 16
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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
2 National foreword
4 European foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Influence on the substrate and design
4.1 Substrate
8 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
9 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
10 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
11 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
12 7.3.5 Cooling
8 Final machining
9 Hardness testing
9.1 General
9.2 Standard hardness test
14 Annex A (informative) Reference values for the expected hardness of the fused coating
15 Bibliography

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BS EN ISO 14920:2023
$102.76