【摘要】 本文用16Mn钢的三点弯曲试样进行了撕裂模量测定方法的研究。本研究用的是单试样方法根据剩余柔度估算的方法和根据参考曲线测定J阻力曲线的方法。更多还原

【Abstract】 The experimental methods of evaluating tearing modulus are studied with three-point bend ecimens of 16Mn steel. Single specimen methods are developed: methods of estimation from mpliance capacity remaining and from Key curve method for determining J resistance curve.更多还原