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- Prediction of metal flow stress by neural network 基于神经网络的金属变形抗力预测
- Prediction of Metal Flow Stress Based on RBF Neural Network 基于RBF神经网络的热轧碳钢变形抗力预测
- Stress and metal flow in steel tube during sizing process were analyzed. 分析了定径过程中钢管内金属流动和弹复行为。
- metal flow stress 金属变形抗力
- The pivotal factor of predicting rolling force is flow stress. 影响轧制力的主要因素是材料的流动应力。
- The flow stress remains a conant during steady state deformation. 稳态流变阶段，流变应力基本保持不变；
- The conditions of the stress &strain and the characteristics of the metal flow in the forming process of the TSPP caps are researched. 研制了一种微波感应式配电线路防盗在线监测系统,简述了其系统构成、技术特点和应用效果。
- The metal flow velocity can become uniformity by optimizing the die structure. 通过对模腔结构的优化设计，使金属流动趋于均匀。
- The forging process of the TC6 titanium alloy clasp is simulated by finite element method(FEM) and the simulation results,such as metal flow,forging load and die stress distribution,are obtained. 采用有限元法模拟了TC6钛合金卡环的锻造过程,给出了锻造过程金属的流动情况、锻造载荷以及模具的应力分布。
- The flow stress of ferrite/pearlite steel under uni-axial tension was simulated with finite element method (FEM) by applying commercial software MARC/MENTAT. 应用MARC/MENTAT商用有限元软件,对铁素体/珠光体钢的单向拉伸过程进行了有限元模拟。
- Metal flow is a very inhomogeneous process during backward extrusion of complex box body, Relative shape and size of the blank is a key factor which affect metal flow. 摘要复杂盒形零件的反挤压是一个极其不均匀的流动过程，坯料的相对形状及尺寸是影响金属流动的关键因素。
- The flow stress of 2519 aluminum alloy during high temperature deformation can be represented by Zener-Hollomon parameter including the Arrhenius term. 可用包含Arrhenius项的Zener2Hollomon参数描述2519铝合金高温塑性变形时的流变行为。
- The liquid metal flow during mould filling in bottom gating system and its influence on the casting quality are introduced emphatically. 着重介绍了液态金属在底注式浇注系统充填型腔时的流动，以及其对铸件质量的影响。
- The flow stress of KFC copper alloy during high temperature can be represented by a Zener-Hollomon parameter in the hyperbolic-sine-type equation. 用Zener-Hol-lomon参数的双曲对数函数能较好的描述KFC铜合金高温变形时的流变应力行为;
- The channel through which molten metal flows into a shaped cavity of a mold. 闸道熔化的金属液流入模型型腔的通道
- Experimental results showed that the DCPs could increase the elongation rate remarkably, whereas only decreased the flow stress slightly. 结果表明：脉冲电流能显著提高7475铝合金的伸长率，稍微降低其变形流动应力。
- The metal flow during indirect extrusion is analyzed,and the influence of billet machining on the quality of aluminium tube is also investigated. 考察和分析了反向挤压时金属的流动特点,以及铸块表面质量、尺寸精度对管材质量的影响。
- The flow stress of 7A60 ultra high strength aluminum alloy was studied by isothermal compress test at constant strain rate. 采用等温恒应变速率压缩试验对7A60超高强度铝合金的流动应力进行了研究。
- Grid-experiments are performed to investigate metal flow and deformation in the shear-extrusion process of tubular components with branches. 通过网格试验研究分析了枝叉管形件剪-挤工艺过程的金属流动情况及其变形规律；
- The serration flow phenomenon is associated with dynamic strain aging (DSA) and yield a negative strain-rate dependence of the flow stress. 结果表明： 易拉罐用铝材在形变过程中会出现动态应变时效现象；
