【摘要】 研究了烧结温度、保温时间及不同合金元素对铁基材料大液相量（质量分数２０～３０％）液相烧结及烧结后材料密度、硬度和抗弯强度的影响。结果表明，通过机械混合制成的高碳、高合金铁基体经过大液相量液相烧结后，得到的致密化程度较高，各合金元素分布较为均匀，水套冷却中形成部分马氏体。更多还原

【Abstract】 The influence of sintering temperature, sintering time and different alloying elements on Liquid phase and the density, hardness as well as transverse rupture strength after sintering was investigated. Results show that the mechanically mixed ferroalloy with high content of carbon and other alloying elements have higher density.Some martensite are formed during cooling and uniform distribution of alloying elements are obtained.更多还原