Archives

spacer

Tensile test of vermicular cast iron cabin

The experiment is divided into two parts, the first part is the static tensile test of vermicular graphite cast iron, and the second part is the dynamic impact test of Hopkinson pressure bar. In the process of dynamic impact test, the end surface roughness and cylindricity of the sample...

spacer
spacer

Experimental data processing of vermicular cast Iron

1. Data processing of tensile experiment. Figure 1 shows the stress-strain curve of static tensile test. As can be seen from the figure, the maximum real strain is 1.46%, and the corresponding maximum real stress is 471MPa. There is no obvious yield phenomenon of GJV450 in the tensile process,...

spacer
spacer
spacer
spacer
spacer
spacer
spacer