A Study on the Spring Back Theory of Plastic Bending;
塑性弯曲回弹理论的探讨
The contradiction between the theoretical solution~([2]) and experimental data~([1])to thickness variation of plastic bending sheet is discussed.
指出了宽板塑性弯曲原理论解[1]和实验值[2]的矛盾,提出了一种新的理论解法,并与实验值作了比较,二者非常接近。
According to the engineering theory of plastic bending, the elasto-plastic bending analysis of a beam is conducted using differential quadrature method.
根据梁塑性弯曲的工程理论,采用微分求积法进行了梁的弹塑性平面弯曲分析。
The results show that the relationship between bending ductility and the plate thickness is an exponential decay relation, which is agreement well with the relation between the bending fracture plastic stain and the plate thickness.
制备了一种压缩断裂塑性应变接近2%的铜基块状非晶板材,并利用三点弯曲实验进行了其弯曲塑性、剪切带间距与试样厚度关系的研究。
In order to make a thorough and precise study in the roller leveling process,a 3D axisymmetric elastic-plastic bending mathematical model of plate based on the Prandtle-Reuss increment theory was given,according to the relevant initial conditions and boundary conditions of plate and leveler.
为了完整和精确地计算辊式矫直过程,根据钢板和矫直机相应的初始条件和边界条件,采用曲率变化量积分的方法,建立了基于Prandtle-Reuss增量理论的三维弹塑性弯曲解析数学模型。
The calculation formulas of the diameters are provided in virtue of the elastic and plastic bending deformation theory.
结合国家攻关项目要求对夹送辊的直径选取方法进行了探讨 ,利用弹塑性弯曲变形的相关理论 ,给出了相应的计算公式。
Theoretical and Experimental Study on Elastic-plastic Bending of Wide Plates
宽板弹塑性弯曲工艺的理论与实验研究
Plastics--Determination of flexural properties of rigid plastics
GB/T9341-1988塑料弯曲性能试验方法
Plastics--Determination of flexural properties by use of small specimens
GB/T16419-1996塑料弯曲性能小试样试验方法
Yield-line Theory Application and Studying of Thin Plate Curve Problem;
薄板弯曲问题的塑性铰线法应用研究
Fatigue and Creep Behavior of Wood-Plastic Composite Decking Board
塑木地板的弯曲疲劳/蠕变性能研究
In-Plane Nonlinear Theory and Elastic-Plastic Stability of Pined Circular Arches;
两铰圆弧拱非线性弯曲理论和弹塑性稳定
Test method for flexural properties of glass fiber-reinforced plastics
GB/T1449-1983玻璃纤维增强塑料弯曲性能试验方法
Test method for flexural properties of unidirectional fiber reinforced plastics
GB/T3356-1999单向纤维增强塑料弯曲性能试验方法
Analysis on Main Factors That May Influence The Flexural Properties Data in The Test of EMC
分析影响环氧模塑料弯曲性能测试的主要因素
Test Method for Bending Performance of Wood-Plastic Flooring
耐水木塑复合地板弯曲性能的测试方法
Plastic-formation analysis and springback calculating of thin-wall tube pure-bending
薄壁管纯弯曲塑性成形分析及回弹计算
Exact elastoplastic analysis of a functionally graded beam subjected to pure bending
功能梯度纯弯曲梁弹塑性问题的解析解
testing method for flexural creep of plastics
塑料弯曲蠕变试验法
Easily bent or shaped.
易弯的容易弯曲或塑造的
Test method for flexural properties of pultruded glass fiber reinforced plastic rods
GB/T13096.2-1991拉挤玻璃纤维增强塑料杆弯曲性能试验方法
plastics-determination of resistance to environmental stress cracking(esc)-bent strip method
用弯曲剥落法测定塑料抗环境应力破裂性测定法
Plasticity in the suppression techniques such as stamping, bending, flanging, such as tensile plate.
适用于可塑性的压制工艺，如冲压、弯曲、翻边、薄板拉伸等。
pliable linear system of curves
曲线可弯曲线性系统