Using numerical simulation method of FE,the rule of variation of axial feed rate and the rule of the workpiece forming are obtained under the varions rotational velocity of cavity die for the thin-walled tubes in ball spinning.
通过有限元数值模拟方法得出滚珠旋压中薄壁管在不同凹模旋转速度条件下轴向进给比的变化规律及工件的成形规律,并对模拟结果的等效应变分布做了分析,并与实验结果进行比较,给出薄壁管滚珠旋压时进给比的选取范围。
By adjusting the traction speeds, PVC-O pipes with different axial stretching ratios have been produced and compared its mechanical properties by the hoop stretching experiment and inner bursting pressure experiment.
通过调整牵引机的牵引速度制备了不同轴向拉伸比的双向自增强管,并通过环向拉伸实验和内压爆破实验来衡量其力学性能的提高。
For the biaxial self-reinforcement pipe, the hoop tensile strength increased with increasing axial stretching ratio.
通过对不同轴向拉伸比的双向自增强管的拉伸强度比较发现,随着轴向拉伸比的增加,环向拉伸强度逐渐提高。
The axial drawing ratio and hoop extension ratio should be properly matched.
轴向拉伸比和环向扩张比要合理匹配。
CALCULATION OF SHEARING STRESS FOR AXIAL DRAWING OF TRANSFORM SECTION BAR
变截面直杆轴向拉伸时的剪应力计算
Research on the Test Method for Tensile Properties of Biaxial Warp Knitted Fabrics;
双轴向经编织物拉伸试验方法的研究
Axial air flow generating fan. Stretch to resize.
用于空气流通的轴向风扇。拉伸可调整大小。
Affluence of axial stretching on the energy bands of armchair carbon nanotubes
轴向拉伸对扶手椅型碳纳米管电子性质的影响
ADVANCES IN BIAXIAL ORIENTED POLYMER TUBES BY DIE DRAWING
口模拉伸成型法生产双轴取向管的研究进展
Experimental study of butt-welded connections subjected to axial tension
轴向拉伸作用下对接焊缝连接性能的试验研究
Experiment of butt-welded connections subjected to axial tension
轴向拉伸作用下对接焊缝连接性能的试验
Low-Carbon steel specimen uniaxial tension was simplified as a one-dimensional problem.
将低碳钢试样的单轴拉伸简化为轴向的一维问题。
The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile.
单轴的应力状态跟棱柱杆承受单纯轴向拉伸十分近似。
Test method for longitudinal tensile properties of fiber-reinforced thermosetting plastic pipe
GB/T5349-1985纤维增强热固性塑料管轴向拉伸性能试验方法
Study on an Electric Clamp and Its Original Axis Force on a Testing Machine;
试验机拉伸夹具电动夹紧及初始轴向力问题研究
Research on the Experiment Device for the Complete Stress-deformation Curve for Concrete in Axial Tension;
混凝土轴向拉伸应力—变形全曲线试验装置的研究
Tensile Impact Behavior of Multi-axial Multi-layer Warp Knitted (MMWK) Fabric Reinforced Composites;
经编多轴向针织复合材料高应变率下的拉伸性能研究
Strength Criteria Investigation and Biaxial Tensile Experiment of 2-axial Fiber-reinforced Composites;
双轴纤维增强复合材料强度准则研究与双向拉伸试验
Tensile Properties of Biaxial Weft-Knitted Fabric Reinforced Thermoplastic Composites;
双轴向纬编针织结构热塑性复合材料拉伸性能研究
Application Of Digital Spackle In Measuring Strain Filed Of Natural Fiber Textiles Under Biaxial Tensile Load
数字散斑在测量植物纤维织物双轴向拉伸应变场中的应用
Thickness Effect on Stress Concentration Factors of Lugs under Axial Tension Loads
轴向拉伸载荷作用下耳片厚度对应力集中系数的影响