Name: UNI EN ISO 14921 : 2011
Brand: UNI

THERMAL SPRAYING - PROCEDURES FOR THE APPLICATION OF THERMALLY SPRAYED COATINGS FOR ENGINEERING COMPONENTS

Published date

10-02-2011

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Component and coating design considerations
5 Preliminary machining by turning, milling, or grinding
6 Masking
7 Methods of surface preparation
8 Thermal spraying
9 Inspection after spraying
10 Sealing
11 Finishing
12 Final inspection
13 Documentation
Annex A (informative) - Flow chart for assessment of suitability
        of thermal spraying
Annex B (informative) - Check list for evaluation of the most
        suitable coating system for the intended purpose
Annex C (informative) - Record for the applied thermal spray
        procedure
Bibliography

Describes the general procedure, when a thermally sprayed coating is applied to enhance the surface properties of a component or to reclaim worn and non-conforming parts.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN ISO 14921 : 2001

Standards	Relationship
NF EN ISO 14921 : 2011	Identical
I.S. EN ISO 14921:2010	Identical
EN ISO 14921:2010	Identical
NBN EN ISO 14921 : 2011	Identical
NEN EN ISO 14921 : 2010	Identical
ISO 14921:2010	Identical
UNE-EN ISO 14921:2011	Identical
BS EN ISO 14921:2010	Identical
SN EN ISO 14921 : 2011	Identical
NS EN ISO 14921 : 2010	Identical
DIN EN ISO 14921:2011-04	Identical

ISO 2063:2005	Thermal spraying Metallic and other inorganic coatings Zinc, aluminium and their alloys
ISO 8501-1:2007	Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings
EN 582:1993	Thermal spraying - Determination of tensile adhesive strength
ISO 14920:2015	Thermal spraying — Spraying and fusing of self-fluxing alloys
ISO 14918:1998	Thermal spraying Approval testing of thermal sprayers
EN 15520:2007	Thermal spraying - Recommendations for constructional design of components with thermally sprayed coatings
ISO 14923:2003	Thermal spraying Characterization and testing of thermally sprayed coatings
EN 657:2005	Thermal spraying - Terminology, classification
ISO 8503-1:2012	Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive blast-cleaned surfaces
EN 13507:2010	Thermal spraying - Pre-treatment of surfaces of metallic parts and components for thermal spraying
EN 571-1:1997	Non destructive testing - Penetrant testing - Part 1: General principles
ISO 14924:2005	Thermal spraying Post-treatment and finishing of thermally sprayed coatings