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. Author manuscript; available in PMC: 2020 May 22.
Published in final edited form as: Int J Adv Manuf Technol. 2018 Nov 3;101(1-4):391–417. doi: 10.1007/s00170-018-2827-7

Table 6.

Summary of compression data across specimen sets from phase I and phase II operations. Coefficient of variation is in parentheses.

Specimen set Compressive Stress at 20%
Strain (KSI)		 Compressive yield
stress (KSI)		 Compressive
modulus (MSI)
Phase II 6.29 (6.6%) 4.55 (5.4%) 0.18 (13.0%)
Phase II optimal 4.57 (9.8%) 4.57 (6.0%) 0.18 (13.5%)
Phase II suboptimal 4.50 (1.7%) 4.50 (1.6%) 0.16 (4.0%)
Phase I ground 7.45 (5.0%) 5.42 (7.9%) 0.24 (4.2%)
Phase I flight 5.58 (3.1%) 3.98 (4.7%) 0.16 (9.4%)