ARP1947A DENDRITE ARM SPACING OF STRUCTURAL AIRCRAFT QUALITY D357 ALUMINUM ALLOY CASTINGS, DETERMINATION AND ACCEPTANCE OF
Reaffirmed
07/01/1996
- Features
- Issuing Committee
- Content
- This document covers the recommended practice for determining the acceptability of the dendrite arm spacing (DAS) of D357-T6 aluminum alloy castings required to have tensile strength not lower than 50,000 psi (345 MPa).
- Pages
- 8
- Citation
- SAE International Recommended Practice, DENDRITE ARM SPACING OF STRUCTURAL AIRCRAFT QUALITY D357 ALUMINUM ALLOY CASTINGS, DETERMINATION AND ACCEPTANCE OF, SAE Standard ARP1947A, Revised October 1989, Issued October 1985, https://doi.org/10.4271/ARP1947A.