搜索结果: 1-3 共查到“材料科学 Fail”相关记录3条 . 查询时间(0.107 秒)
Penn Researchers Establish Universal Signature Fundamental to How Glassy Materials Fail（图）
Penn Researchers Establish Universal Signature Fundamental Glassy Materials Fail
2017/12/18
Dropping a smartphone on its glass screen, which is made of atoms jammed together with no discernible order, could result in it shattering. Unlike metals and other crystalline materials, glass and man...
Penn Engineers Show How “Perfect” Materials Begin to Fail
Penn Engineers Perfect Materials Begin to Fail
2015/6/18
Crystalline materials have atoms that are neatly lined up in a repeating pattern. When they break, that failure tends to start at a defect, or a place where the pattern is disrupted. But how do defect...
Penn Researchers Show Commonalities in How Different Glassy Materials Fail
Different Glassy Materials Fail
2014/12/30
Glass is mysterious. It is a broad class of materials that extends well beyond the everyday window pane, but one thing that these disparate glasses seem to have in common is that they have nothing in ...