ASTM WK41086

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Work Item: ASTM WK41086 - Revision of A890 / A890M - 12a Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application

Active Standard: A890 / A890M - 12a

Developed by Subcommittee: A01.18 | Committee A01 Home | Contact Staff Manager

1. Rationale

Barium levels in the range of 1 to 5 ppm are expected to improve corrosion resistance and mechanical properties. Current Ba range is 0.0010 to 0.0100%. Proposal changes Ba range to 0.0002 to 0.0100%.

Keywords

austenite; duplex stainless steel; ferrite; stainless steel; steel castings;

Citing ASTM Standards

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Work Item Status:
Date Initiated:02-24-2013
Technical Contact: Stephen Grief

Item: 006
Ballot: A01.18 (13-02)
Status: Item Going To Next Ballot Level

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