SAE ARP1947A-1996
DENDRITE ARM SPACING OF STRUCTURAL AIRCRAFT QUALITY D357 ALUMINUM ALLOY CASTINGS, DETERMINATION AND ACCEPTANCE OF

Standard No.

SAE ARP1947A-1996

Release Date

1996

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced

Replace By

SAE ARP1947B-2007

Latest

SAE ARP1947C-2018

Scope

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).

SAE ARP1947A-1996 history

• 2018 SAE ARP1947C-2018 Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Alloy Castings@ Determination and Acceptance of
• 2007 SAE ARP1947B-2007 Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Alloy Castings, Determination and Acceptance of
• 1996 SAE ARP1947A-1996 DENDRITE ARM SPACING OF STRUCTURAL AIRCRAFT QUALITY D357 ALUMINUM ALLOY CASTINGS, DETERMINATION AND ACCEPTANCE OF
• 1989 SAE ARP1947A-1989 Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Alloy Castings, Determination and Acceptance of
• 1985 SAE ARP1947-1985 DENDRITE ARM SPACING OF STRUCTURAL AIRCRAFT QUALITY D357 ALUMINUM ALLOY CASTINGS, DETERMINATION AND ACCEPTANCE OF