HB/Z 20012-2011
Fillet rolling process of bolt (English Version)
- Standard No.
- HB/Z 20012-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Aviation
- Latest
- HB/Z 20012-2011
- Scope
- This guiding technical document specifies the equipment, tooling, process control, quality control, personnel and safety requirements for the rolling strengthening process of the rounded surface under the bolt head. This guiding technical document is applicable to the rolling strengthening of bolt parts with material strength σ≥900MPa.
HB/Z 20012-2011 history
- 2011 HB/Z 20012-2011 Fillet rolling process of bolt
