(A) Representative stress-strain curves. (B) Young’s modulus, (C) ultimate strength, (D) yield strength, and (E) yield strain measured under quasi-static compressive loading. The modulus of 45C0S was significantly higher than that of 10C35S. The ultimate strength, yield strength, and yield strain of 0C0S were significantly higher compared with any of the other groups. (#: p ≤ 0.1, *: p ≤ 0.05, **: p ≤ 0.01).