Mechanical Calculation and Virtual Failure Analysis of Titanium Alloy Microstructure
[1]REN Huaihui,LI Xudong.Mechanical Calculation and Virtual Failure Analysis of Titanium Alloy Microstructure[J].Journal of Zhengzhou University (Engineering Science),2009,30(01):43-47.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
30卷
Number of periods:
2009 01
Page number:
43-47
Column:
Public date:
1900-01-01
- Title:
- Mechanical Calculation and Virtual Failure Analysis of Titanium Alloy Microstructure
- Keywords:
- material microstructure; representative volume units; structural weaknesses of materials; virtual failure; Anisotropic
- CLC:
- -
- DOI:
- -
- Abstract:
- The metallographic morphology and crystallographic orientation of the microstructure of titanium alloy composites were described by electron backscattering diffraction (EBSD) and OIM analysis systems, and the representative volume units of the microstructure of titanium alloy composites were simulated through the modular and visual design of the microstructure of the composites. On this basis, the finite element method is used to calculate the mesomechanical response of the microstructure of titanium alloy, and according to the calculation results, the "material structure weakness" is identified, the cracking and propagation of microcracks are evaluated, the performance of materials in the microstructure of the material after damage is predicted, and the "virtual failure of microstructure" behavior is deduced.
- References:
- -
- Similar References:
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Last Update:
1900-01-01