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牛皮质骨脆性评估的划痕试验
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Bioengineering
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JoVE Journal Bioengineering
Fragility Assessment of Bovine Cortical Bone Using Scratch Tests
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牛皮质骨脆性评估的划痕试验

DOI:
10.3791/56488-v

•

08:36 min

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November 30, 2017

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, , ,
1Department of Civil and Environmental Engineering,University of Illinois at Urbana Champaign, 2Department of Mechanical Science and Engineering,University of Illinois at Urbana Champaign

Chapters

  • 00:05Title
  • 00:55Cutting, Cleaning, and Embedding the Specimens
  • 03:12Grinding and Polishing Protocols
  • 05:26Micro Scratch Test
  • 06:47Results: Scanning Electron Microscopy Images
  • 07:42Conclusion

Summary

Automatic Translation

Automatic Translation

本研究通过显微划痕试验, 评估了亚细层的牛皮质骨断裂韧性。这是一个原始的, 客观的, 严谨的, 和可重现的方法来探测宏观尺度下的断裂韧性。潜在的应用是研究骨质脆性的变化, 由于疾病, 如骨骼。

Tags

Cortical BoneScratch TestFragility AssessmentBiomechanicsFracture MechanicsMesoscaleSpecimen PreparationEmbeddingGrindingPolishingHBSSCryopreservation

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