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BS ISO 17927-2:2020
Welding for aerospace applications. Fusion welding of metallic components Acceptance criteria
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| Označení normy: | BS ISO 17927-2:2020 |
| Počet stran: | 18 |
| Vydáno: | 2020-03-24 |
| ISBN: | 978 0 580 51433 3 |
| Status: | Standard |
Popis
BS ISO 17927-2:2020
This standard BS ISO 17927-2:2020 Welding for aerospace applications. Fusion welding of metallic components is classified in these ICS categories:
- 25.160.01 Welding, brazing and soldering in general
This document specifies acceptance criteria for fusion weldments on metallic components.
It is to be applied provided it is referenced or approved by the responsible engineering/design authority.
This document covers the following processes given in Table 1 and the material groups given in Table 2.
Table 1
Fusion welding processes covered by this document
| Process | Process number (ISO 4063:2009) |
|---|---|
| Oxyfuel welding | 31 |
| Gas shielded arc welding with non-consumable tungsten electrode, gas tungsten arc welding | 14 |
| Plasma arc welding | 15 |
| Electron beam welding | 51 |
| Laser welding, laser beam welding | 52 |
Table 2
Material groups covered by this document
| Material group | Description |
|---|---|
| A | Unalloyed steel, low alloyed steels, high alloyed ferritic steels |
| B | Austenitic, martensitic and precipitation hardening steels |
| C | Titanium and titanium alloys, niobium, zirconium and other reactive metals |
| D | Aluminium and magnesium alloys |
| E | Materials that do not conform to other material groups (e.g. molybdenum, tungsten, copper alloys) |
| F | Nickel alloys, cobalt alloys. |
NOTE Material groups according to ISO 24394 .