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ASTM WK37904

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Work Item: ASTM WK37904 - Revision of B438 - 08 Standard Specification for Bronze-Base Powder Metallurgy (PM) Bearings (Oil-Impregnated)


Active Standard: B438 - 13

Developed by Subcommittee: B09.04 | Committee B09 Home | Contact Staff Manager



1. Rationale

Subcommittee B04 decided its time to begin the 5-year review, and based upon previous e-mails, there are at least a few minor but technical changes that must be made.


Keywords

bearing breaking load; bronze bearings; impregnated density; interconnected porosity; oil content; oil-impregnated bearings; open porosity; porous metallic bearings; radial crushing strength; self-lubricating bearings; PM bearings; PV Factor; PV Limit; Sintered bronze bearing; Sintered metal bearings--specifications; Bronze; K (strength constant); Oil content; Oil-impregnated bearings--specifications; Radial crushing force;

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Work Item Status:
Date Initiated:06-06-2012
Technical Contact: Thomas Kennedy

Item: 003
Ballot: B09 (12-03)
Status: Withdrawn From Balloting

Item: 004
Ballot: B09 (13-01)
Status: Ballot Item Approved as B438/B438M-2013 and Pending Publication

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