粉末冶金制备铁基复合材料致密化过程的研究
Study on Sintering Compaction Process of Iron-base Composite Prepared by Powder Metallurgy
张世凭1, 尹 红1, 丁义超1, 鲜 勇2
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作者单位:(1. 成都电子机械高等专科学校, 四川 成都 611730; 2. 攀枝花钢铁研究院有限公司, 四川 攀枝花 617000)
中文关键字:粉末冶金; 碳化反应; 烧结致密化
英文关键字:powder metallurgy; carbonized reaction; sintering compaction
中文摘要:应用粉末冶金法,使(Fe-V合金+石墨)反应体系在真空状态下进行碳化反应和烧结致密化,制备了VC颗粒增强铁基复合材料,分析了该复合材料致密化过程的影响因素,应用扫描电镜分析了该复合材料的微观组织。
英文摘要:Using powder metallurgy technology, the carbonized reaction and sintering compaction of FeV alloy and graphite system were carried out under vacuum condition. The sintering compaction mechanism and factors were analyzed. The microstructure of the composite were observed by SEM.