增强复合硬毡(carbon fiber-reinforced)

      采用特殊工艺将石墨纸、聚丙烯腈基碳毡、聚丙烯腈基碳布合为一体，固化成型、二次高温处理制得，它的抗烧蚀性能、抗热震性能、耐气流冲刷和隔热保温性能都很优越，主要用于真空冶金工业炉（高压气淬炉、低压烧结炉、加压真空烧结炉）。

The material is formed by graphite foil,carbon felt and carbon cloth,and then curing stereotypes to secondary high temperature purification treatment.The material is superior in ablation resistance performance,thermal shock resistance performance,airflow washing proof performance and thermal insulation performance.It is mainly used for vacuum high pressure air quenching furnace,low pressure fritting furnace,pressurization vacuum sintering furnace.