湖北玖丰隆化工有限公司
碳化铌
中文同义词碳化铌;碳化鈮;碳化铌,99 %(METALSBASIS);碳化铌粉;碳化铌1KG;纳米碳化铌;NIOBIUMCARBIDE(AVERAGEPARTICLESIZE1-3UM);碳化铌(平均粒径1-3UM)
英文名称Niobiumcarbide
CAS号12069-94-2
分子式CHNb
分子量105.93
化学性质碳化铌为绿色立方结晶,有金属光泽,属氯化钠型立方晶系。相对密度8.47,晶格常数a=0.447nm,熔点2300℃。显微硬度>235Gpa(>2400kg/mm2),比刚玉还硬
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