极限拉深系数,limit drawing coefficient
1)limit drawing coefficient极限拉深系数
1.Simulation study onlimit drawing coefficient of cylindrical part;筒形件极限拉深系数数值模拟实验研究
2.Study on technological method of reducinglimit drawing coefficient;降低极限拉深系数的工艺措施
3.This formula to express the relation oflimit drawing coefficient and friction factor is given in this paper.通过对板料拉深法兰变形区和直壁传力区的应力分析 ,应用功平衡法 ,推导了极限拉深系数与摩擦系数之间的关系式 ,并讨论了摩擦对拉深性能的影响。
英文短句/例句
1.Mechanical Analysis and Optimism Design for the Limiting Drawing Parameter of the Cup-drawing Process;圆筒件拉深的力学分析及极限拉深系数的优化
2.Research on Reasonable Blank-Holder Force and Deep-drawing Limit of a Conical Part;圆锥形零件极限拉深系数及合理压边力的研究
3.Research into Control System of Hydraulic Deep Drawing Press Based on Limit Deep Drawing Principle;基于极限拉深原理的高速智能液压拉深机控制系统的研究
4.cupping(ductility) value压延系数，引伸系数，拉伸系数，深拉系数
5.A Simulation Analysis of Limit Drawing Height for 6010 Aluminum Sheet at Different Process Parameters不同工艺参数下6010铝板极限拉深高度变化的模拟分析
6.Study on Forming Conditions for One-Operation Deep Drawing in Conical Part of Thin Wall;薄壁锥形件一次拉深成形极限条件研究
7.The Research of Approach to Predict the Maximum Length of One-step Drawing;板料一次拉深极限高度预测方法的研究
8.Research and Application Software Development for Forming Limits of Axisymmetric Deep Drawing轴对称拉深件成形极限的研究及应用软件开发
9.Forming limit and weld seam movement of TWBs with different thicknesses in square cup差厚拼焊板拉深方盒形件成形极限及焊缝移动
10.An In-depth Study on Uniform Convergence and Analyticity Kept by the Functions Defined as Limits;一致收敛及保持极限函数分析性质的深入研究
11.Numerical analysis of ultimate bearing capacity of ground with deep buried foundation埋深基础地基极限承载力的数值求解方法
12.Research on FLSD and Application in Multistage Sheet Metal Drawing;成形极限应力图及其在多道次拉深成形中的应用研究
13.Research and Application on Forming Limiting of Cylindrical Cup Drawing Based on BP Neural Network;基于BP神经网络的筒形件拉深成形极限的应用研究
14.Effects of Drawing and Bulging Parts Forming Condition on Forming Limit拉深—胀形类零件成形条件对成形极限的影响研究
15.Center Condition and Limit Cycles for A Class of Poincaré Systems;一类Poincaré系统的中心条件及极限环个数
16.The Relations between the Limit ρarameter and Four Coefficients in the Scanning Circuit;扫描电路的极限参数与四个系数的关系
17.conical cup value锥形杯突深冲极限值
18.The Distance of Fuzzy Numbers and The Limit of a Sepuence of Fuzzy Numbers In New Order Relation;新序关系下模糊数的距离和模糊数列的极限
相关短句/例句
limit drawing ratio极限拉深系数
1.Optimization oflimit drawing ratio of cylinder part筒形件极限拉深系数的优化
2.And it is proved that it can reach smallerlimit drawing ratio by the deep drawing experiments.通过拉深工艺试验证明该曲面凹模可以达到很小的极限拉深系数。
3)Deep-drawing limit拉深极限
4)Limited Deep Drawing极限拉深
5)limiting drawing ratio极限拉深比
1.In order to validate the simulation results,thelimiting drawing ratio tests were also performed.采用Gleeble3500热模拟实验机进行了单向拉伸实验,分析了AZ31镁合金板材的力学性能;以此实验数据为基础,对温热冲压过程进行了数值模拟,研究了拉深温度、压边力等工艺因素对镁合金板材成形性能的影响;通过极限拉深比实验,对数值模拟结果进行了实验验证。
2.It was found that the formability of the AZ31 magnesium alloy sheet with thickness of 1mm was better between 200 ℃ and 275 ℃, and thelimiting drawing ratio(LDR) was 2.结果表明:在200～275℃之间,板厚为1mm的AZ31镁合金薄板具有较佳的热拉深成形性能,可得到最大极限拉深比为2。
3.The factors which affect the formability andlimiting drawing ratio (LDR) is also discussed, including mould structure, forming temperature, drawing speed, blank holder method, lubricating condition, et al.主要介绍了镁合金塑性加工工艺中拉深工艺的研究情况,并结合作者的研究论述了在镁合金拉深过程中模具结构、成形温度、拉深速度、润滑条件、压边方式等对拉深成形效果和极限拉深比的影响,以此为镁合金拉深件的设计及拉深工艺的制定提供参考。
6)limit drawing ratio极限拉深比
1.The effect of deformation temperature and deformation speed on thelimit drawing ratio (LDR) and microstructure of the roll-casting AZ31 magnesium alloy sheet.研究了变形温度、变形速度对铸轧AZ31镁合金板的极限拉深比(LDR)和组织的影响。
延伸阅读
稳定极限和静态稳定储备系数稳定极限和静态稳定储备系数stability limit and steady state stability marginwend一ngJ一xlorl heJ一r飞gt。}咖erld一rlgc}〕LJ匕fJ稳定极限和静态稳定储备系数x}S)〕走』limit and steady一state stability margin)力系统德定。(stability 见电
