Properties of final nipple samples are as follows: bulk density 1.87g/cm3, flexuralPPstrength 29.4MPa, Young’s modulus 17.1GPa, coefficient of thermal expansion 1.50×10-6/℃, specific electrical resistance 4.9μΩm, which are close to those of foreignPPφ700mmUHP graphite electrode nipple.
中试研究得到的样品理化性能如下:体积密度 1.87g/cm3,抗折强度 29.4MPa,PP
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