ARP1947 DENDRITE ARM SPACING OF STRUCTURAL AIRCRAFT QUALITY D357 ALUMINUM ALLOY CASTINGS, DETERMINATION AND ACCEPTANCE OF
Issued
10/1/1985
- 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).
- Citation
- SAE International Recommended Practice, DENDRITE ARM SPACING OF STRUCTURAL AIRCRAFT QUALITY D357 ALUMINUM ALLOY CASTINGS, DETERMINATION AND ACCEPTANCE OF, SAE Standard ARP1947, Revised May 2024, Reaffirmed July 1996, Issued October 1985, https://doi.org/10.4271/ARP1947.