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BS EN ISO 28319:2018 – TC:2020 Edition

$134.27

Tracked Changes. Dentistry. Laser welding and filler materials

Published By Publication Date Number of Pages
BSI 2020 45
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PDF Catalog

PDF Pages PDF Title
27 National foreword
29 European foreword
31 Foreword
32 1 Scope
2 Normative references
3 Terms and definitions
33 4 Requirements
4.1 Chemical composition
4.1.1 Metallic materials to be joined
4.1.2 Filler material
4.1.3 Hazardous elements in filler material
4.2 Biocompatibility
4.3 Mechanical strength of laser welded joint (tensile strength)
34 4.4 Corrosion resistance
4.4.1 Static immersion test
4.4.2 Appearance after corrosion exposure
4.5 Laser welding process
5 Sampling
6 Preparation of specimens
6.1 General
35 6.2 Specimens for tensile testing
6.2.1 General
6.2.2 Procedure
36 6.3 Specimens for corrosion testing
6.3.1 General
6.3.2 Seam geometry
37 7 Measurement and test methods
7.1 Visual inspection
7.2 Chemical composition
7.3 Tensile testing
7.3.1 General
7.3.2 Evaluation of tensile testing results
38 7.3.3 Calculation of tensile strength
7.4 Corrosion resistance by static immersion test
7.4.1 Reagents
7.4.2 Apparatus
7.4.3 Test solution
7.4.4 Test procedure
7.4.5 Analysis
39 7.4.6 Microscopic inspection
7.4.7 Report
8 Instruction for use
9 Marking and labelling
9.1 Marking
9.2 Labelling
40 10 Test report
41 Annex A (informative) Laser welding process
44 Bibliography
BS EN ISO 28319:2018 - TC
$134.27