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- The applications using Shape memory alloy(SMA) in industrial and medical fields becomes quiteextensive because of its shape memory effect (SME),pseudo-elasticity (PE) and high damping capacity (HDC). 形状记忆合金(SMA)以其形状记忆效应、伪弹性和高阻尼系数在工业界和医学领域得到了广泛的应用。
- High Damping Capacity 阻尼性能
- The high damping coating reduces the harmful mechanical vibrations. 高阻尼新型涂层材料降低了有害振动。
- In addition ADI has advantages of lower density, low cost, low energy consumption, batter damping capacity. 此外ADI还具有重量轻,成本低,能源消耗低,减震性好等特点。
- Abstract: The effect of heat treatment on damping capacity of commercial AZ91D Magnesium alloys were studied by dynamic mechanical analyzer (DMA). 摘要: 利用动态机械分析仪(DMA)研究了热处理工艺对商业AZ91D镁合金阻尼性能的影响规律。
- The vibration level of rail can be reduced when the rail is installed with compound damping board (CDB), a complex of high damping material and restrained board. 在钢轨表面粘贴由高阻尼材料和约束板材构成的复合阻尼板可以减小钢轨的振动。
- Liu YC, Lu YL, Yang GC, Zhu ZG. Influence of cerium content on damping capacities of as-spray deposited high silicon alloy ZA27, Transactions of NFsoc 7 (1997) 111-115. 杨留栓，刘永长，庞礼军，杨根仓，周尧和.;喷雾沉积高硅ZA27合金的摩擦磨损性能，材料研究学报，10（1996）363-367
- On the basis of vibrating theory, the cantilever beam technique was used to develop a set of testing apparatus for measuring sonic-frequency damping capacity of metal materials. 根据有关振动理论，采用悬臂梁共振法，开发了一套阻尼性能测试系统，可用于声频范围内金属材料阻尼性能的测定。
- The experiment is conducted on a steel beam with TMD including high damping springs and the results indicate the good performance of such a structure for vibration reduction. 最后，还进行了用高阻尼弹簧对受简谐荷载强迫振动梁做动力吸振的实验研究，结果表明，用高阻尼弹簧做TMD具有良好的减振效果。
- This paper employs micromechanic damping theory for hybrid fiber composite materials to evaluate the damping capacity of SMA hybrid fiber composite lamina. 本文采用混杂复合材料阻尼预测的细观力学理论计算SMA纤维混杂复合材料单层的阻尼特性。
- They exhibit some macroscopic phenomena not present in traditional materials such as shape memory effect, hysteresis, pseudoelasticity and alterable damping capacity. 由于具有独特的形状记忆效应、滞后性能、变阻尼特性和相变伪弹性等诸多智能功能,形状记忆合金已经成为引人注目的新型功能材料之一。
- It was found that extrusion deformation can fine the grain of Mg alloy and increase its properties remarkably, but the damping capacity decreaseed severely after extrusion. 结果表明：挤压变形可以显著地细化镁合金晶粒，挤压后合金的力学性能提升很大但是阻尼性能急剧降低；
- Mechanical properties, fluid permeability, acoustical properties, heat conductivity and damping capacity were tested by testing methods and testing units that we design. 研究渗流铸造泡沫铝合金的性能特点,自行设计测试方法和制造测试装置,测试了泡沫铝合金的力学性能、流体透过性能、声学性能、热传导性能和阻尼性能。
- The development of research in the Mn-Based high damping alloys is introduced. The physical mechanism of high damping is discussed. Some suggestions for further studies are also mentioned. 简要介绍了锰基高阻尼合金的研究现状，阐述了其高阻尼的物理本质，并提出了一些值得注意的研究方向。
- Liu YC, Yang GC, Lu YL, Zhu ZG. Influence of extrusion on damping capacities of as-spray deposited high silicon alloy ZA27 modified by cerium, Acta metallurgica sinica 10 (1997) 437-444. 刘永长，杨根仓，吕衣礼.;喷雾共沉积法制备高性能金属基复合材料的新思路，材料导报，5（1996）65-67
- The high damping concrete was prepared, and the effect of lightweight aggregate on the impermeability of high damping concrete conducted with a rapid chloride permeability method was investigated. 摘要制备出高阻尼混凝土并采用快速氯离子渗透法研究了轻集料掺量及其掺入方式对其抗渗性能的影响。
- The simulative results,show that the wire-rope has strong nonlinear hysteresis,intenerated rigidity, and high damping capability which can be kept even on the big deformation condition... 通过与实验研究结果对比,验证了仿真结果的正确性,从而为钢丝绳类干摩擦阻尼隔振器有限元仿真分析奠定了良好的基础。
- The damping capacity of SiCp-reinforced MMC was simulated dynamically by setting up a new multi-particulate interface model, under the condition of different heat treatments and actual interface stress using finite element method and experiment dada. 采用有限元方法，利用实验的数据，首次通过建立多颗粒模型，在考虑热处理因素、界面实际应力状态等的更加接近实际的条件下，对颗粒增强Al基复合材料的阻尼性能进行了动态模拟。
- Amongst the highest damping factor in the industry, and full control of the loudspeakers. 最高之一阻尼因子在该行业，并完全控制扬声器。
- The damping capacity of the Fe-17.5Mn and Fe-17.5Mn-0.3Mm(rare-earths) alloys was measured by reversal torsion device. The microstructure was observed with the Olympus optical microscope. 利用倒扭摆仪对比研究了Fe-17.;5Mn二元合金和Fe-17
