ductile material
延展性材料：指具有较高延展性和可塑性的材料
常用释义
英式发音
美式发音
基本释义
- 延展性材料：指具有较高延展性和可塑性的材料，能够在受力时发生塑性变形而不断延展。
例句
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1·Phosphor bronze strip is the most widely used ductile material of copper alloys at present.锡磷青铜带是当前应用最广泛的铜合金弹性材料。
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2·The backlight photography with single sample was used to measure the true stress-strain of the ductile material after necking in tensile test.本文采用单试样逆光拍照法对延性材料拉伸试验缩颈后的真实应力-应变进行了有效的测量。
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3·When a ductile material is tested, the reduction in cross-sectional area due to waisting causes an increased stress without an increased force, to ensure that extension proceeds uniformly.当韧性材料被测试时，由于颈缩使横载截面面积减小，以至在受力没有增加的情况下引起应力的增加，以保证延伸继续如常进行。
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4·The surface morphologies exhibit deformation wear in the middle and micro cutting wear in the sides, which indicate that all the samples exhibit ductile material characteristics in the erosion.合金丝试样中部为变形磨损，侧面为微切削磨损，表现为典型的韧性材料冲蚀磨损特性。
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5·When the crystal size is about three nanometers (billionths of a meter), the material has its ultra-strong and ductile characteristics.当晶体大小大约为3纳米（1纳米等于10亿分之一米）时，天然丝材料具有超强的强度与延展性特征。
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6·Ductile cast iron as a light type material with fine mechanical properties has been applied more widely in the automobile industry.作为一种高性能轻型材料，球铁在汽车行业得到了更广泛的应用。
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7·Pump cover material with steel ZG230-450 more, can also be used ductile iron, the latter two materials contrast of wear resistance and hardness and heat resistance to be because the former.泵体、泵盖的材质采用铸钢ZG230-450的较多，也可以采用球墨铸铁材质，两种材质对比后者的耐磨性和硬度以及耐温性要因为前者。
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8·The use of plasticized rosin as an analog material of the ductile lower lithosphere provides an effective approach to modelling intraplate plastic flow network and multi layer tectonic deformation.采用塑化松香作为岩石圈延性下层的相似材料，进行了板内塑性流动网络及多层构造变形的物理模拟实验。
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9·J integral value related to the initiation of ductile crack is important material properties for the engineering structure of ductile fracture.韧性裂纹开始扩展的J积分值对于韧性断裂的工程构件是一个重要的材料性能指标。
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10·The mechanism of ductile machining for brittle material is described.论述了脆性材料延性加工机理。
同义词