上海交通大学：《材料与文明》课程教学资源（课程资料）8. Nano Materials

上海交通大学：《材料导论》教学资源（英文）Materials in everyday life

上海交通大学：《材料导论》教学资源（英文）Introduction to Materials

上海交通大学：《材料导论》教学资源（英文）History, Classification and Characteristics of Materials

上海交通大学：《工程学导论》课程教学资源（讲义）Technical knowledge_2Materials&ME

In order to determine the interactions between copper atoms and rubber molecules, this article used X-ray diffraction to analyse the cure specimen of size materials mixed with copper powder for the first time, found the atomic nucleus distances between copper and atoms in rubber molecules were equal to 0.23169nm and 0.3043nm. 0.3043nm reflected the atomic distance between Cu and S under the action of Van der Waals force. 0.23169nm stated that there was chemical interaction between Cu atoms and rubber molecules

Based on the experimental results and analysis of the cyclic deformation, there is an obvious yield stage on the cyclic stress-strain curve at the stage of small plastic deformation （in room or low temperatures）. This phenomenon is similar to that of monotonic tensile curve case. But for the former the deformation amount at which the yield begins is much smaller than that for the latter. The cyclic stress-strain constitutive relation needs to be further studied according to the actual cyclic stress-strain curve. The conventional constitutive equation σ=Aεn is based on the results only corresponding to the cyclic strengthening stage. It is not appropriate for the stage of the small plastic deformation and the stage of yield

重庆大学：《金属材料的力学行为 mechanical behavior of metallic materials》PPT教学课件（2/2，彭晓东，附听课备注）

四川外语学院：《科技翻译》课程教学资源_week 6_Nuclear Materials-2

四川外语学院：《科技翻译》课程教学资源_week 2_科技翻译作业1：Nuclear Materials