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BSI 22/30427361 DC:2022 Edition

$13.70

BS EN ISO 14920. Thermal spraying. Spraying and fusing of self-fluxing alloys

Published By Publication Date Number of Pages
BSI 2022 17
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PDF Catalog

PDF Pages PDF Title
1 30427361-NC.pdf
3 ISO_DIS 14920 ed.3 – id.81828 Enquiry PDF (en).pdf
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Influence on the substrate and design
4.1 Substrate
10 4.2 Design
5 Spray material of the self-fluxing alloy
5.1 Selection
5.2 Composition
11 6 Preparation of the component
6.1 General
6.1.1 Surface cleanliness
6.1.2 Removal of prior surface treatments
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
12 6.2.3 General masking of surface preparation
6.2.4 Plug masking for surface preparation
6.3 Cleanliness
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
13 7.2.2 Particle size and particle size range of the powder particles
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
14 7.3.5 Cooling
8 Final machining
9 Hardness testing
9.1 General
9.2 Standard hardness test
16 Annex€A (informative) Reference values for the expected hardness of the fused coating
17 Bibliography
BSI 22/30427361 DC
$13.70