SHEN Hong-yuan, CHU Jin-kui, ZHANG Duan-qin, et al. Study of off-chip tensile test experimental facility for micro-component mechanical property[J]. 2007, (7): 99-101+110.
SHEN Hong-yuan, CHU Jin-kui, ZHANG Duan-qin, et al. Study of off-chip tensile test experimental facility for micro-component mechanical property[J]. 2007, (7): 99-101+110. DOI: 10.13873/j.1000-97872007.07.038.
The main function of tensile test in mechanical property testing of micro-sized structure is measurement question of elastic ratio
Poisson’s ratio
yield strength anad fracture strength.A design procedure and principle of a off-chip tensile test experimental facility are presented.The specimen is placed on the dynamic and static platform
piezoelectric actuator drives dynamic platform to pull specimen till specimen is snapped.The force loaded on the specimen and the elongation of it are measured by the displacement sensor and the force sensor respectively.Every part of the facility separately is presented
the analysis of error is given.The result shows the design of the facility is logical
achieves prospective aim.
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references
Mechanical behavior of a μ m-sized single crystal silicon structure with sharp notches [J] . E. Mazza,J. Dual. Journal of the Mechanics and Physics of Solids . 1999 (8)