This specification covers one type of aluminum bronze in the form of rods, bars, forgings, and forging stock. Primarily for parts requiring strength and wear resistance at moderate temperatures. This material has slightly better corrosion resistance than AMS 4630.
RATIONALE AMS4631F results from a limited scope ballot to stabilize this document. NOTICE AMS4631F has been declared "STABILIZED" by AMS Committee D. This document will no longer be updated and may no longer represent standard industry practice. This document was stabilized because it contains mature technology that is not expected to change and thus no further revisions are anticipated. Previously this document was reaffirmed as non-current. The last technical update of this document occurred in January, 1978. Users of this document should refer to the cognizant engineering organization for disposition of any issues with reports/certifications to this specification; including exceptions listed on the certification. NOTE: In many cases, the purchaser may represent a sub tier supplier and not the cognizant engineering organization.