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TiNbSn alloy spine rods resistant to fatigue fracture and flattening
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DOI:10.1016/j.jmbbm.2026.107503.png)
Abstract
En 中文
• A new method to produce contoured TiNbSn spine rods resistant to fatigue fracture • Formation of compressive axial residual stress on the contoured TiNbSn rod surfaces • Tensile residual stress on concave rod surface enhances rod fracture and flattening • Rod flattening is influenced by the Bauschinger effect
Keywords:
TiNbSn alloy
spine rod
spine deformity correction
fatigue fracture
rod flattening
residual stress
Bauschinger effect
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