. Author manuscript; available in PMC: 2020 Sep 1.

Published in final edited form as: Spine (Phila Pa 1976). 2019 Sep;44(18):1270–1278. doi: 10.1097/BRS.0000000000003061

Table 2 –

Material properties used in the finite element models for instrumentation and blocks

	Young’s Modulus (GPa)	Poisson’s Ratio	Proportionality Limit (MPa)	Yield Stress (MPa)	Ultimate Stress (MPa)	Elongation (%)
Ti-6Al-4V	107.0²³	0.342	568²²	760²³	1,272²³	3.2²⁴
Co-28Cr-6Mo²⁰	210.0	0.290	—	590	1,192	14.0
UHMWPE¹⁷	0.8	0.460	—	—	—	—