本发明涉及铝基复合材料,特指一种低热膨胀系数铝基复合材料的制备方法. The present invention relates to a matrix composites, especially a low thermal expansion coefficient of aluminum composite material. 本发明将粉末粒度为200目的铝粉和无定形二氧化硅粉混合放进球磨罐中,按照一定的球料比放入不同直径的...
塑胶英语:coefficient of thermal expansion(热膨胀系数) #英语 #英语老师 #英语语法 #英语翻译 #家长必读 - 英语老师,沈志阳于20240328发布在抖音,已经收获了1.0万个喜欢,来抖音,记录美好生活!
解析 coefficient of linear thermal expansion线性热膨胀系数[物] 线热膨胀系数In this paper, the test method of the linear thermal expansion coefficient of hardened cement paste is studied.本文研究了水泥石线性热膨胀系数的测试方法,并针对本试验方法制定了相关的试验制度 ...
沪江词库精选coefficient of linear thermal expansion是什么意思、英语单词推荐 线热膨胀系数 相似短语 coefficient of linear thermal expansion 线热膨胀系数 linear thermal expansion 线性热膨胀 thermal expansion coefficient 热膨系数,热膨胀系数 thermal expansion reactivity coefficient 热膨胀反应性系数 ...
FD Enck,JG Dommel - 《Journal of Applied Physics》 被引量: 96发表: 1965年 Use of Thermal Expansion Measurements to Detect Lattice Vacancies near the Melting Point of Pure Lead and Aluminum Dilatometric and x-ray measurements of the thermal expansion of pure lead and aluminum have been carried...
Noun1.coefficient of expansion- the fractional change in length or area or volume per unit change in temperature at a given constant pressure expansivity coefficient- a constant number that serves as a measure of some property or characteristic ...
materials,lowthermal expansion coefficientmetals (kovar, alloy 42), SMC and aluminum alloys (Al). porite.com.tw porite.com.tw 並且台灣保來得已經成功的利用PM/MIM 技術開發了各項尖端性科技的機能性材料,包含SOHC (燃料電池)使用的Cr-5Fe合金、高度堅韌的鎢合金、軟磁複合材料、低熱膨脹係數金屬(kovar, 合...
In this study we aim at examining the effect of in-situ and ex-situ interfacial ceramic layers at the Al-CNT interface on the thermal expansion coefficient of aluminum matrix composites at different temperatures. For this, two types of bulk composite materials were obtained by a combination of ...
The linear coefficient of expansion α of aluminum has been measured between 3 and 35 K in two independent experiments at the Australian National Standards Laboratory (NSL) and at Iowa State University (ISU). Agreement between the NSL and ISU measurements is better than 1% above 12 K and is ...
1、热膨胀系数(Coefficient of thermal expansion,簡稱 CTE 是指物质在热胀冷缩效应作用之下,几何特性随着温度的变化而发生变化 的规律性系数。实际应用中,有两种主要的热膨胀系数,分別是:线性热膨胀系数:体积热膨胀系数:1 LL T1VV。Tp大多数情况之下,此系数为正值。也就是说温度升高体积扩大。但是 也有例外,当水在...