Why the Young's modulus value from macro compression is significantly different from those obtained from other techniques?

Hello all, I am measuring room-temperature mechanical properties of a spark-plasma sintered (SPS-ed) iron-based bulk metallic glass which is hard (Hv=1200) and very brittle (Kc=1.5MPa. m0.5). I...

20 April 2020 3,887 10 View