极限拉深比,limiting drawing ratio
1)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。
2)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。
3)Limited drawing ratio (LDR)极限拉深比(LDR)
4)Deep-drawing limit拉深极限
英文短句/例句
1.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
2.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
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.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
5.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
6.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
7.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
8.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
9.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
10.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
11.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
12.conical cup value锥形杯突深冲极限值
13.It begs entirely the difficult theory of limits.这个方法完全依赖于深奥的极限理论。
14.Properties of the Weak-coupling Polaron in Infinite Quantum Well无限深量子阱中弱耦合极化子的性质
15.Analysis on Limit Depth of Projectile Penetrating into Semi-infinite Metallic Target弹体撞击半无限金属靶极限侵彻深度分析
16.Research on Multistage Deep Drawing and Ironing of an Irregular Cup异形盒多道次深拉深有限元仿真与试验研究
17.FE Analysis and Die Design of Sheet Metal Drawing Part板料拉深件的有限元分析及模具设计
18.Glasgow Minimum Essential Medium格拉斯哥极限必需培养基
相关短句/例句
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。
3)Limited drawing ratio (LDR)极限拉深比(LDR)
4)Deep-drawing limit拉深极限
5)Limited Deep Drawing极限拉深
6)ultimate depth-diameter ratio极限深径比
延伸阅读
比拉米可分子式：CAS号：性质：又名卡马风。盐酸盐为白色结晶性粉末。熔点209～210℃。溶于水、乙醇，微溶于乙醚。由联苯胺为原料制得。为抗阿米巴病药，用于急、慢性阿米巴痢与肠外阿米巴病，可与依米丁合用。制剂为片剂。
