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测定超细晶粒金属的机械强度
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JoVE Journal Engineering
Determining the Mechanical Strength of Ultra-Fine-Grained Metals
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测定超细晶粒金属的机械强度

DOI:
10.3791/61819-v

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05:04 min

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November 22, 2021

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, , ,
1School of Science,Harbin Institute of Technology, 2Center for High Pressure Science and Technology Advanced Research, 3Advanced Light Source,Lawrence Berkeley National Lab

Chapters

  • 00:04Introduction
  • 00:35Making the X-Ray Transparent Boron-Epoxy Gasket
  • 01:53Radial Diamond-Anvil Cell (rDAC) Experiment Loading
  • 02:38X-Ray Diffraction Study
  • 03:08Results: Tracking Yield Stress and Deformation Texturing of Nano Nickel of Various Grain Sizes
  • 04:13Conclusion

Summary

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本文介绍的方案描述了高压径向金刚石-铁砧-细胞实验并分析了相关数据，这对于获得纳米材料的机械强度至关重要，并且对传统方法有重大突破。

Tags

Mechanical StrengthUltra-fine-grained MetalsASFA MetalLaser DrillingBoron Epoxy GasketDiamond PistonSynchrotron X-ray DiffractionHydrostatic CompressionNon-hydrostatic Pressure

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