Tensile Mechanical Properties and Failure Modes of a Basalt Fiber/Epoxy Resin Composite Material

Table 2

Tensile property parameters of BF/EP composite material.

Sample number	Fiber orientation angle, (°)	Fiber volume fraction (%)	Tensile strength (MPa)	Limiting strain (mm/mm)	Elastic modulus (MPa)
0-0	0	0	16.13	0.00210	8576
1-1	0	0.6	18.54	0.00257	13638
1-2	15	0.6	17.35	0.00220	11530
1-3	30	0.6	16.12	0.00213	10918
1-4	45	0.6	15.85	0.00205	9730
2-1	0	0.9	23.56	0.00273	14741
2-2	15	0.9	21.78	0.00255	11868
2-3	30	0.9	19.62	0.00228	11257
2-4	45	0.9	17.90	0.00218	10315
3-1	0	1.2	30.37	0.00323	16568
3-2	15	1.2	29.05	0.00303	13320
3-3	30	1.2	25.13	0.00256	11360
3-4	45	1.2	21.54	0.00241	10428
4-1	0	1.5	33.26	0.00354	19226
4-2	15	1.5	32.01	0.00339	15302
4-3	30	1.5	28.60	0.00333	11675
4-4	45	1.5	25.27	0.00313	10911