SN EN 13261 : 2009 + A1 2010
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
RAILWAY APPLICATIONS - WHEELSETS AND BOGIES - AXLES - PRODUCT REQUIREMENTS
01-01-2021
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Product definition
3.1 Chemical composition
3.2 Mechanical characteristics
3.3 Microstructure characteristics
3.4 Material cleanliness
3.5 Permeability to ultrasound
3.6 Residual stresses
3.7 Surface characteristics
3.8 Geometrical and dimensional tolerances
3.9 Protection against corrosion and against mechanical
aggression
3.10 Marking
Annex A (normative) Particular characteristics for axles of
steel grade EA1T and EA4T
A.1 Chemical composition
A.2 Mechanical characteristics
A.3 Microstructure characteristics
Annex B (normative) Standard wedge for measurement of permeability
to ultrasound
B.1 Test piece
B.2 Tolerances of the wedge
B.3 Steel grade
Annex C (normative) Method to assess resistance to impact of the
coating
C.1 Principle
C.2 Test piece
C.3 Apparatus
C.4 Procedure
C.5 Expression of results
Annex D (normative) Method to assess resistance to impact of the
coating
D.1 Principle
D.2 Test piece
D.3 Apparatus
D.4 Procedure
D.5 Expression of results
Annex E (normative) Method to assess the resistance of the
coating to specific corrosive products
E.1 Principle
E.2 Test piece
E.3 Apparatus
E.4 Corrosive products
E.5 Procedure
E.6 Expression of results
Annex F (normative) Method to assess the resistance of the coating
to cyclic mechanical stresses
F.1 Purpose
F.2 Principle
F.3 Test piece
F.4 Apparatus
F.5 Procedure
F.6 Expression of results
Annex G (normative) Measurement of the hydrogen content in the
steel for axles at the melting stage
G.1 Sampling
G.2 Analysis methods
G.3 Precautions
Annex H (informative) Drawings of test pieces
Annex I (informative) Product qualification
I.1 General
I.2 Requirements
I.3 Qualification procedure
I.4 Qualification certificate
I.5 Qualification file
Annex J (informative) Product delivery
J.1 General
J.2 Delivery condition
J.3 Controls on each axle
J.4 Batch control
J.5 Quality plan
J.6 Allowable rectification
Bibliography
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