Distribution of die stress in equal channel angular extrusion(ECAE) is simulated with non-linear finite-element software MSC.
结果表明:模具拐角处承受的应力较大;摩擦力对等径角挤压过程中模具应力有显著影响。
Variation of striper force and clearance between punch and die plate with respect to shear plane and die stress were analyzed.
分析了不同压边力和凸凹模间隙对精冲断面质量和模具应力的影响关系。
The paper approaches to several problems about length measurement in static load test on prestressed anchorage device;according to the overall analysis of properties of the device and relative standard and regulations,the author presents his own opinions and the solving scheme.
文章对预应力锚具在静载试验中涉及到长度测量的几个问题进行了探讨,根据其特点并综合分析了相关标准和规范,作者阐述了自己的观点及其解决方案。
The main means to judge whether a prestressed anchorage device is qualified or not is by conducting static load test on it,so the better static load test would better serve to guarantee the quality of the prestressed products.
判定预应力锚具产品是否合格的主要手段是静载试验,提高静载试验的质量才能更好地保证预应力产品的质量。
Experimental research on shear-resistance properties of self-stressing concrete filled steel tube;
钢管自应力混凝土柱抗震性能试验研究
Analysis on the ultimate bearing capacity of self-stress lightweight concrete filled steel tubular columns;
自应力钢管轻骨料混凝土柱的极限承载力分析
Research on cracking-resistant capacity of steel-lined steel fiber reinforced self-stressing concrete penstock;
钢衬钢纤维自应力混凝土压力管道抗裂性能研究
Fea of Stress and Deflection in Dies of Tube Hydroforming;
内高压模具应力和变形规律有限元分析
Stress analysis of die for Ti-alloy rib-web component isothermal local loading forming
钛合金筋板件等温局部加载模具应力分析
Numerical Simulation of Temperature Field and Stress Field of Glass Mould
玻璃模具的温度场和应力场数值模拟
Application of Solving Center of Die by AutoCAD2004;
AutoCAD2004在模具压力中心求解中的应用
Algorithm for adaptive background model building
具有自适应能力的背景模型构建算法
Numerical Simulation of Temperature Field and Thermal Stress Field of Al Alloy Die-casting Dies and Its Service Life Forecast
铝合金压铸模具温度场、热应力场数值模拟及模具寿命预测
Temperature Field Simulation and Thermal-Stress Analysis of Al Alloy Pressure diecasting Die
铝合金压铸模具温度场模拟与节点热应力分析
Study on the Thermal Stress Fatigue of Hot-Work Die Steels With Square Specimen
用方形试样研究热作模具钢的热应力疲劳
Intelligent Adaptive On-line Modeling with the Ability to Cope with Input Exception;
具有输入故障自适应能力的在线智能建模
Network Organization: An Organization Model Well Adapting to the Environment;
网络组织──更具环境适应能力的新型组织模式
Study on Stress in Micro Electrodeposited Coating and Fabrication of Micro Mould Insert
微电铸层内应力与微模具型芯制作的研究
The Influence of Workpiece Flow Stress Models on Finite Element Analysis Results of Tool Temperatures
流动应力模型对刀具温度有限元分析的影响
Numerical Analysis of Temperature Field and Thermal Stress Field of Magnesium Alloy Mould by Die Casting
镁合金压铸模具温度场及热应力场数值分析
The Fuzzy Reliability Analysis of the Stress-Intensity Model with Fuzzy-Random Variables;
具有应力—强度为随机—模糊干涉模型的可靠性分析
The Technical Research of Die Forging Process and Die Design on 25000kN High Energy Screw Press;
25000kN高能螺旋压力机模锻工艺及模具设计研究应用
Numerical Simulation of Temperature Field and Thermal Stress Field in Die Casting Die for Al Alloy Wheel
铝合金轮毂压铸模具温度场及热应力场数值模拟
Desing of the models for two-step pressing with composite stress cone produced by conductive/insulated sillicone rubber
硅橡胶导电/绝缘复合应力锥分段模压成型的模具设计
Study on Determination of Pressure Distribution over Tool Surface by Combining upper Bound Method with Slab Method (Ⅰ)
联合上限法和主应力法确定模具表面压力分布的研究(Ⅰ)