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Work Item

ASTM WK94031

Revision of A923-23 Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels

Rationale

As a result of an inquiry, it was determined that requirements for Impact Energy and Test Temperature were not clear because they were together in Note A of Table 2 Applicability. and Acceptance Criteria for Test Method B. This seemed to indicate that the provision for colder test temperatures was not applicable to UNS S32750 and UNS S32760, which is not correct. This proposal will move the sentence “Test may be conducted at a temperature below the specified temperature.” to a separate note.

Details

Developed by Subcommittee: A01.14

Committee: A01

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 02-26-2025

Technical Contact: Annemarie Appleton

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