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SAE ARP1947D

Name: SAE ARP1947D PDF | Request Standard
SKU: 6cc3de516f1b

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

Standard by SAE International, 2024-05-09

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SAE ARP1947D.PDFSecure PDF
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Language: English
License Type: Single User
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Language: English
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About This Item

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 ksi (345 MPa). ARP1947D results from an SAE Five-Year Review and update of this specification with changes to relocate Definitions (see 2.3), correct typographical errors (see Title and 2.3.2) and strength units consistent with related material specifications (see 1.1 and 4.1.1), and update Applicable Documents (see Section 2).

SKU: 6cc3de516f1b

Publication Date: 2024-05-09

Standard Status: latest

Publisher: SAE International

Document Type: Aerospace Standard

Subject: Aluminum alloys, Casting alloys, Aircraft, , , , , ,

Official SAE: Doi link

This Version: ARP1947D (2024-05-09)
Previous Version: ARP1947C (2018-08-22)
Previous Version: ARP1947B (2007-08-17)
Previous Version: ARP1947A (1996-07-01)
Previous Version: ARP1947 (1985-10-01)

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