Test data compiled under TR 45-157.02 indicated that Hie corner couch specimens fabricated from production parte (aetal-to-loalnate con-fulguration) are not developing expected strengths. This teat program was initiated to compare the previously compiled data and to obtain data on alternate cleaning procedures and bonding materials to be used. Tensile lap-sheer strengths were determined for several metal-to-metal and netal-to°lai3lcate bonding configurations and too cleaning procedures were investigated.
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