摘要
通过热力学分析和数学计算,讨论颗粒呈现面心立方堆积方式时,华东烧结模型中膨胀机制和收缩机制对烧结体总表面能的作用和总孔隙度比变化的影响,计算表明烧结过程中收缩机制占主导地位.
Through thermodynamics analyzing and calculating, discussed, under the surface via center stack, the effects of expanding and shrinking mechanism about Huadong sintering model on the changing of general surface energy and the ratio changes of small holes. And the conclusion indicated that shrinking mechanism plays leading role in the whole sintering process.
出处
《装甲兵工程学院学报》
2002年第1期48-52,共5页
Journal of Academy of Armored Force Engineering
基金
坦克传动国防科技重点实验室基金(00JS37.3.1.JB3501)
关键词
烧结模型
表面能
粉末冶金
sintering model
surface energy
powder metallurgy