Composite alloy pas nrig yog ua los ntawm granular alloy thiab elastic matrix carbide, muaj qhov tshwj xeeb flux rau saum npoo thiab xim txhawm rau txhawm rau txheeb xyuas qhov loj me. Cov khoom tseem ceeb ntawm qhov loj me yog tungsten carbide, uas hardness yog hais txog HRA89-91. Tensile zog yog li 690MPa