Mathematical Problems in Engineering

Research Article

Effect of Mechanical Vibration on Microstructure and Mechanical Properties of Gray Cast Iron in Lost Foam Casting

Table 3

Effect of mechanical amplitude on the Brinell hardness of gray cast iron (HBW).
Amplitude (mm)Location
Location 1Location 2Location 3Average
0135.2133.8134.8134.6
2150.2148.7148.7149.2
3157.9160.4161.1159.8
4135.0136.8135.6135.8