QJ 20044-2011
Process specification for friction stir welding of aluminum alloy (English Version)
- Standard No.
- QJ 20044-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 20044-2011
- Scope
- This standard specifies the process and technical requirements for friction stir welding of aluminum alloys for aerospace products, including welding process conditions, weldments, pre-welding preparation, welding, repair and rework of welding defects, and welding inspection requirements. This standard is applicable to friction stir welding of aluminum alloy I-shaped butt joints of 2A12, 2A14, 2219, 5A03, and 5A06 material grades with a base metal thickness of 3 mm to 12 mm.
QJ 20044-2011 Referenced Document
- GB/T 3375 Welding terminology
- QJ 20043-2011 Technical requirement for friction stir welding of aluminum alloys middle plats
- QJ 20047-2011 Process specifications for friction plug welding of aluminum alloy
- QJ 2864 Aluminum and aluminum alloy fusion welding process specification
- QJ 3099-1999 General requirements for welding quality control of aerospace products
QJ 20044-2011 history
- 2011 QJ 20044-2011 Process specification for friction stir welding of aluminum alloy
