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NS EN 1011-7 : 1ED 2004
Current
The latest, up-to-date edition.
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WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 7: ELECTRON BEAM WELDING
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Quality requirements
5 Storage and handling of parent metals and consumables
6 Welding facilities
7 Qualification of the welding personnel
8 Welding procedure specification
9 Welding procedure test
10 Joint preparation
10.1 Machining
10.2 Demagnetisation
10.3 Cleaning
10.4 Assembly
11 Joint design
11.1 Longitudinal seams
11.2 Circular seams
12 Evacuation holes
13 Tack welds, cosmetic passes
14 Thermal pre- and post heat treatment
15 Documentation
Annex A (informative) Information about weldability of
metallic materials
A.1 General
A.2 Steels and iron alloys
A.3 Nickel and nickel alloys
A.4 Aluminium and magnesium alloys
A.5 Copper and copper alloys
A.6 Refractory and reactive metals
A.7 Dissimilar metals
A.8 Non-metals
Annex B (informative) Information about causes of weld
imperfections and prevention
Annex C (informative) Summary of electron beam weldability
of metals with reference to CR ISO
15608:2000 groups
C.1 Grouping system for steels
C.2 Grouping system for aluminium and aluminium alloys
C.3 Grouping system for copper and copper alloys
C.4 Grouping system for nickel and nickel alloys
C.5 Grouping system for titanium and titanium alloys
C.6 Grouping system for zirconium and zirconium alloys
C.7 Grouping system for cast iron
Annex D (informative) Examples of preparation of circular
joints
Bibliography
Figures
Tables
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