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首页> 外文会议>International Conference on Fracture and Damage Mechanics >Investigation of the Biaxial Behaviour of 316 Stainless Steel Based on Critical Plane Method
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Investigation of the Biaxial Behaviour of 316 Stainless Steel Based on Critical Plane Method

机译：基于临界平面法的316不锈钢双轴行为研究

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In this work the biaxial behavior of 316 stainless steel is studied under the lens of critical plane approach. A series of ten experiments were developed on dog bone shape hollow cylindrical specimens made of type 316 stainless steel. Five different loading conditions were assessed, with (i) only axial stress, (ii) only hoop stress, (iii) proportional combination of axial and hoop stresses, (iv) non-proportional combination of axial and hoop stresses with square shape and (v) non-proportional combination of axial and hoop stresses with L-shape. The fatigue analysis is performed following four different critical plane theories, namely Wang-Brown, Fatemi-Socie, Liu I and Liu II. The efficiency of all four theories is studied in terms of the accuracy of their life predictions.
机译：在这项工作中，在关键平面方法的镜片下研究了316不锈钢的双轴行为。在316型不锈钢制成的狗骨形空心圆柱标本上开发了一系列10个实验。评估五种不同的载荷条件，仅用（i）仅轴向应力，（ii）仅箍应力，（iii）轴向和箍应力的比例组合，（iv）轴向和箍应力的非比例组合，方形和箍应力v）轴向和箍应力与L形的非比例组合。在四个不同的关键平面理论之后进行疲劳分析，即王褐色，Fatemi-Socie，Liu I和Liu II。在其生命预测的准确性方面研究了所有四种理论的效率。

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