. Author manuscript; available in PMC: 2021 Feb 18.

Published in final edited form as: Mater Perform Charact. 2020;9(5):10.1520/mpc20190155. doi: 10.1520/mpc20190155

TABLE 2.

Results of the elastic-plastic fracture toughness tests on AM Ti64

Notch Type	S/N	Specimen ID	J_Q (kN/m)	T_M,JQ (MPa)	T_M,mean (MPa)
FPC	N	A	130.25	21.85	13.92
		B	122.82	27.99	18.44
		C	112.23	15.67	9.75
		Average	121.77	21.84	14.04
		SD	9.06	6.16	4.34
	S	A	149.50	26.98	17.47
		B	133.75	22.01	14.02
		C	149.99	26.03	16.79
		Average	144.41	25.00	16.09
		SD	9.23	2.64	1.83
SN	N	A	205.07	20.02	12.60
		B	162.96	23.22	14.78
		C	184.19	23.73	15.10
		Average	184.07	22.32	14.16
		SD	21.05	2.01	1.36
	S	A	97.04	18.04	11.44
		B	184.21	23.28	14.80
		C	189.91	21.49	13.58
		Average	157.05	20.94	13.27
		SD	52.05	2.66	1.70

Note: N = nonsupported; S = supported; SD = standard deviation.