Boron carbide synthesis and sintered bulk density
Release time：2021/01/13 Author：
Meiqi
Direct synthesis of boron carbide powder, the determination of the chemical composition of lattice constant average grain size, determined the optimum parameters of synthetic reaction were studied hot-pressing sintering control methods of boron carbide volume density, microstructure and performance test of sintered body furnace limit method is used to control the density of sample accuracy, the maximum deviation is 2% of the theoretical density (T.D.) rich rich carbon or boron phase prevent grain growth boron carbide volume density of 92%!When the performance of the reactor meets or exceeds the reactor performance requirements from room temperature to 600 C, the bending strength of the reactor decreases about 10%.
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