Ductile dimple rupture (microvoid coalescence) caused by severe over load condition
Melt flow index (MFI)
Melt Flow Index determines the melt flow rate (MFR) of a material in grams that flows in 10 minutes through an extruder with known dimensions and a pressure with a known load. The extrusion rate of a polymer melt allows comparison between processing temperatures for polymers.
Melt Flow Index determines the melt flow rate (MFR) of a material in grams that flows in 10 minutes through an extruder with known dimensions and a pressure with a known load. The extrusion rate of a polymer melt allows comparison between processing temperatures for polymers.
