ISO 23493:2020
Welding and allied processes — Process specification for laser-arc hybrid welding for metallic materials
This document outlines the equipment and operator qualification needed for laser-arc hybrid welding, and recommends butt, fillet and flange joint preparations and consumables suitable for use with this process.
It also gives an overview of the steps to take during equipment set-up, procedure specification, workpiece set-up immediately prior to welding, and after welding once inspecting and testing the welds.
This document applies to laser-arc hybrid welding of steels, aluminium and its alloys.
This document does not apply to hybrid processes where laser beam welding is hybridized with another welding process not using an electric arc as its heat source.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Safety
5 Welding operator qualification
6 Laser-arc hybrid welding equipment
7 Shielding gas
8 Joint design and preparation
9 Wire selection
10 Preparation prior to welding
10.1 Handling of work piece
10.1.1 Work piece condition inspection
10.1.2 Cleaning before welding
10.2 Assembling and fixturing
10.3 Equipment status checking
11 Torch design
12 Welding procedure specification and qualification
13 Welding parameters
14 Weld quality inspection and acceptance
15 Weld properties determination and acceptance
Bibliography
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Safety
5 Welding operator qualification
6 Laser-arc hybrid welding equipment
7 Shielding gas
8 Joint design and preparation
9 Wire selection
10 Preparation prior to welding
10.1 Handling of work piece
10.1.1 Work piece condition inspection
10.1.2 Cleaning before welding
10.2 Assembling and fixturing
10.3 Equipment status checking
11 Torch design
12 Welding procedure specification and qualification
13 Welding parameters
14 Weld quality inspection and acceptance
15 Weld properties determination and acceptance
Bibliography