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Processing of Bulk Nanocrystalline Metals at the US Army Research Laboratory
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具有超高强度和可塑性的冷纳米

Shiteng Zhao1,2,3, Ruopeng Zhang1,2, Qin Yu4

  • 1Department of Materials Science and Engineering, University of California, Berkeley, CA 94720, USA.

Science (New York, N.Y.)
|September 16, 2021
PubMed
概括

研究人员开发了一种对 (Ti) 的纳米结构方法,可显著提高其强度和可塑性. 这种新的方法创建了一个独特的双重架构,在不需要昂贵的合金的情况下改善机械性能.

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Mechanical Characteristics of Steel01:18

Mechanical Characteristics of Steel

The mechanical characteristics of steel are assessed through various tests that evaluate its strength, toughness, and flexibility. These tests include tension, torsion, impact, bending, and hardness assessments, each providing crucial information about steel's suitability for specific applications.
The tension test is fundamental for determining tensile strength. In this test, a steel specimen is stretched using a gripping device until it breaks. The data collected during this test are used to...