Results are given from an investigation of bearing properties of some 75S-T6 and 14S-T6 aluminum-alloy hand forgings in the longitudinal and long transverse directions and in surface and center locations. The tensile properties of the forgings were above those specified for such material and showed the expected directional or locational characteristics. The bearing properties showed less directional or locational variations than did the tensile properties. Ratios of bearing to longitudinal tensile strengths are summarized and nominal values are recommended for use in selecting design bearing strengths.
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