通过力学性能测试,表明改性后的PUA较PU没有太大的变化,依然具有PU的良好力学性能。
By mechanical property testing, showing that there is not much changing comparing to PU, the modified PUA still have good mechanical properties.
通过力学性能测试和断口形貌观察,研究了1420铝锂合金冷轧薄板的各向异性及其在时效过程中的演化规律。
The anisotropy and it's evolution during ageing treatment for Al-Li alloy 1420 cold-rolling sheet were investigated by means of tensile test and fractograph observation.
通过力学性能测试、扫描电镜及透射电镜观察,研究了冷轧压下量及时效温度对内生复合钢板弱界面结合强度的影响。
Mechanical properties testing, SEM and TEM was used to study the effects of cold rolled reduction and aging temperature on the cohesion of the weak interface of DISC.
通过力学性能测试,扫描电镜、透射电镜观察等手段,研究了固溶淬火后不同程度预变形对2197铝锂合金力学性能及显微组织的影响。
The effects of plastic deformation prior to artificial aging on the microstructure and tensile properties of 2197 Al-Li alloy were investigated through tensile test, SEM and TEM.
通过化学成分分析、力学性能测试、金相检验以及断口分析等方法对SKD61钢压铸模具开裂原因进行分析。
The cracking causes of the die casting mould of SKD61 steel were analyzed by chemical composition analysis, mechanical property testing, microstructure examination and fracture analysis.
通过拉伸力学性能测试和断口形貌分析,研究了2195铝锂合金冷轧薄板的各向异性随时效时间变化的规律。
The anisotropy during aging treatment for 2195 Al-Li alloy cold-rolling sheet is studied through tensile mechanical properties and electron fractography.
对涂料的固化工艺进行了探讨,通过材料力学性能的测试,讨论了其影响因素。
The curing process of coating was discussed, and the affecting factors were discussed by means of testing on mechanical properties of the material.
研究表明,通过测试和分析:岩石的力学性能直接有关的岩石破碎。
Research shows that by testing and analysis: the mechanical properties of the rock directly related rock breaking.
并通过对填充薄膜的力学性能和降解性能的测试,分析了碳酸钙含量对薄膜性能的影响。
The testing of mechanics and degradability show that the content of calcium carbonate have an obvious influence on film's performance.
通过扫描电镜观测了复合材料冲击断面的形貌,测试了复合材料的负荷变形温度和力学性能。
Impact rupture suface of the composites was observed by scanning electron microscope, and the load deformation temperature and mechanical properties were tested.
通过拉伸实验测试合金的力学性能;
The mechanical properties were tested on versatile testing machine.
采用金相显微镜研究了其微观组织,并通过拉伸试验及硬度测试对其力学性能进行了分析。
The microstructure was studied using metallographic microscope, and their mechanical properties were analyzed through tensile test and hardness test.
通过力学性能和耐磨性能测试、金相组织观察和ESEM形貌分析,研究了氮含量对低碳高铬铸铁性能的影响。
The effects of nitrogen on the properties of low carbon high chromium cast iron were studied by mechanical property and wear resistance test, and metallograph analysis using OM and ESEM.
通过测试力学性能和导电性能,对铜铬合金进行了冷变形及退火工艺的探索,并进行了强化机理分析。
Cold deformation and heat treatment have been studied through testing mechanical property and conductivity of Cu-Cr alloy, and strengthening mechanism has been presented in the paper.
通过测试研究还得到两种钢筋的极限强度、延伸率和断面收缩率等其他高温力学性能参数。
According to the testing and studying, ultimate strength, elongation and shrinkage on cross section of two kinds of steel bar were determined.
通过制备驻极体纤维和驻极体熔喷非织造布,并对成品进行电镜分析,并进行力学性能、透气、透湿、 过滤性等方面测试。
The electret fiber and the electret nonwoven are manufactured in this experiment, and their properties are analyzed by SEM, DSC and or so.
文中通过对传统的复合板模型进行改进,提出一种能同时测试涂层多个力学性能参数的方法。
A new method was developed to measure the mechanical properties of tin coating once through improving traditional composite model.
通过对试样的力学性能的测试和计算,探讨了添加剂对陶瓷复合钢管的力学性能的影响。
Through measuring the mechanical properties of pipes, the effect of additives on mechanics properties of ceramic-lined pipes is discussed in this article.
通过力学性能、流变性能的测试,以及IR、SEM研究了PES/PA 合金在相容剂存在下的微观结构与宏观性能。
The micro structure and macro properties of PES/PA blend in the presence of compatible agent were studied through the tests of mechanical properties, rheologic properties, IR, DSC and SEM.
通过凝胶含量测定、力学性能试验以及熔体流动性能测试等手段,研究了共混(反应)时间对密炼法和挤出法反应性PP/EPDM共混合金性能的影响及其机理。
The effect of blending time on the properties of reactive PP/EPDM alloy was studied via the analysis of gel content, mechanical properties, melt flow behaviour and morphology.
以不同用量的活性轻质碳酸钙填充发泡聚乙烯,通过力学性能的测试分析,研究活性轻质碳酸钙对发泡聚乙烯性能的影响。
The mechanical property of foam PE filled with different amount of activated light CaCO3 was investigated. The influence of activated light CaCO3 on foam PE was studied.
同时本文通过试验研究及现场应力测试,归纳出变换炉鼓包区域的材料及力学性能特征。
Meanwhile, through experimental study and field stress measuring & testing, the characteristics of material and the mechanical performance characteristics of the bulge zo…
通过拉伸实验、金相分析和显微硬度测试,研究了焊接接头力学性能与工艺参数之间的关系。
Tensile tests, metallographic analyses and micro-Vickers tests were carried out to evaluate the mechanical properties of the joints as a function of the process parameters.
通过试样的实测结果和数据分析说明仪器符合土工布仪器设计要求,可以用于土工布力学性能的测试,具有较好的实用性。
The measuring data and analysis result of sample shows that this device meets the requirement of design. It can be used to measure the mechanical property and is better practicability.
通过力学测试、DSC、DMA和SEM等分析,研究了聚乳酸和淀粉在不同质量配比下,复合材料力学性能、热性能、吸水率的变化,并研究了增容剂环氧树脂对复合材料性能的影响。
The changes of mechanical, thermal properties and water absorption of blends were analysed with mechanical test, DSC, DMA and SEM. The influence of epoxy resin in blends was also studied.
通过评估最终材料力学性能的重复性对该工艺的一致性进行了测试。
Consistency of the process was tested by evaluating the repeatability of the resultant materials' mechanical properties.
通过接头宏观力学性能测试和微观金相分析,研究了焊接时间对接头性能的影响,从而得到实心、空心螺柱合理的焊接工艺参数。
The effects of welding time on the property of the joins were researched by using macroscopically mechanical property testing and microcosmic crystalline phase analyses. The reasonable welding …
通过优化螺杆组合,研究了CFRPA复合材料中碳纤维的长度分布对其力学性能的影响,用MM—200磨损试验机测试了CFRPA复合材料的磨损性能。
The effect of carbon fiber length distribution in the composite on its mechanical properties by optimizing screw assemble is studied and the wear behaviors are tested on a MM200 wear machine.
目的通过对医用连续碳纤维增强聚烯烃复合材料的生物力学测试,了解其作为硬组织修复材料的力学性能。
Objective The purpose of this study is to evaluate biomechanical character of continuous carbon-fiber reinforced polyolefin composites as hard tissue repair material.
通过吸水率测试和力学性能的比较 ,发现环境湿度影响聚酰胺老化过程中力学性能变化,湿度越大,材料力学性能下降越快;
By comparison of the tests, we found that humidity had an effect on the mechanical properties of polyamide changes. The greater the humidity, the faster the decline in mechanical properties;
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