To use WD-10A all-powerful material test machine and XJ-4 nonmetal material impact instrument to measure flexure strength and impact strength of denture base.
Asphalt mixture laboratory four-point flexure beam fatigue test was processed by controlled stress mode.
本研究最终采用室内四点弯曲应力控制模式进行沥青混合料小梁疲劳性能试验。
3
The flexure modulus test results shows, the flexure modulus of the middle layer group PMMA strengthening material has no obvious difference with the same thickness group (P>0.05);