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EN 4826:2014

Current

Current

The latest, up-to-date edition.

Aerospace series - Zinc-Nickel (12 %-16 % Ni) plating of steels with specified tensile strength ≤ 1 450 MPa, copper alloys, nickel alloys and aluminium alloys for parts and fasteners

Published date

17-12-2014

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Purpose of process
5 Applicability and limitations of the process
6 Coating system classification
7 Requirements
8 Quality requirements
9 Designation

This European Standard specifies the plating of a Zinc-Nickel (12 % to 16 %) alloy on mechanical parts and fasteners in steels (Rm ≤ 1 450 MPa), stainless steels (Rm ≤ 1 450 MPa), copper alloys, nickel alloys and aluminium alloys (not applicable for electrical components), as well as the passivation and lubricant finishing that can be associated to them. The Zinc-Nickel process is an electrolytic plating process under controlled current allowing to deposit a Zinc-Nickel layer from, most often, an alkaline electrolyte. Alkaline Zinc-Nickel is only considered in this standard.The purpose of this standard is to give technical and quality requirements of Zinc-Nickel plating. It doesn’t give complete in-house process instructions, these shall be given in the manufacturers detailed process instructions.

Committee
ASD-STAN
DevelopmentNote
Supersedes PREN 4826. (12/2014)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
NS EN 4826 : 2014 Identical
UNE-EN 4826:2014 Identical
BS EN 4826:2014 Identical
PN EN 4826 : 2015 Identical
UNI EN 4826 : 2016 Identical
SN EN 4826:2015 Identical
DIN EN 4826:2015-03 Identical
NEN EN 4826 : 2015 Identical
NBN EN 4826 : 2015 Identical
I.S. EN 4826:2014 Identical
NF EN 4826 : 2018 Identical

17/30369678 DC : 0 PREN 7010 - AEROSPACE SERIES - USER GUIDE FOR CREATION AND DESIGNATION OF BOLTS
PREN 4854-2 : 200P1 AEROSPACE SERIES - BEARING, SPHERICAL PLAIN, IN CORROSION RESISTING STEEL WITH SELF-LUBRICATING LINER, LOW STARTING TORQUE AND LOW FRICTION COEFFICIENT, ELEVATED DUTY CYCLES UNDER LOW OSCILLATIONS AT DIFFERENT OPERATING CONDITIONS - PART 2: DIMENSIONS AND LOADS FOR WIDE SERIES
PREN 4854-1 : 200P1 AEROSPACE SERIES - BEARING, SPHERICAL PLAIN, IN CORROSION RESISTING STEEL WITH SELF-LUBRICATING LINER, LOW STARTING TORQUE AND LOW FRICTION COEFFICIENT, ELEVATED DUTY CYCLES UNDER LOW OSCILLATIONS AT DIFFERENT OPERATING CONDITIONS - PART 1: DIMENSIONS AND LOADS FOR NARROW SERIES

EN 9100:2009 Quality Management Systems - Requirements for Aviation, Space and Defense Organizations
EN 4473:2010 Aerospace series - Aluminium pigmented coatings for fasteners - Technical specification
EN 2832:1993 Aerospace series - Hydrogen embrittlement of steels - Notched specimen test
EN ISO 3497 : 2000 METALLIC COATINGS - MEASUREMENTS OF COATING THICKNESS - X-RAY SPECTROMETRIC METHODS
EN ISO 2409:2013 Paints and varnishes - Cross-cut test (ISO 2409:2013)
ISO 1463:2003 Metallic and oxide coatings Measurement of coating thickness Microscopical method
EN ISO 9227:2017 Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227:2017)
NASM1312-14:1997 FASTENER TEST METHODS METHOD 14 STRESS DURABILITY, INTERNALLY THREADED
ISO 2819:1980 Metallic coatings on metallic substrates — Electrodeposited and chemically deposited coatings — Review of methods available for testing adhesion
ISO 3497:2000 Metallic coatings Measurement of coating thickness X-ray spectrometric methods
ISO 9227:2017 Corrosion tests in artificial atmospheres — Salt spray tests
ISO 2409:2013 Paints and varnishes Cross-cut test
NASM1312-5:2012 FASTENER TEST METHODS METHOD 5 STRESS DURABILITY

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