SAE ARP 1947C:2018-08-22
Superseded Standard
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SAE ARP 1947C:2018-08-22

Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Allow Castings, Determination and Acceptance of
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Summary

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 50000 psi (345 MPa).

Technical characteristics

Publisher SAE International
Publication Date 08/22/2018
Page Count 7
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