节点文献
Mo含量对Ti(C,N)基金属陶瓷组织和性能的影响
EFFECT OF MOLYBDENUM ON MICROSTRUCTURE AND PROPERTIES OF Ti(C,N)-BASED CERMETS
【摘要】 采用真空烧结工艺制备了Ti(C,N)基金属陶瓷,研究了不同Mo含量对Ti(C,N)基金属陶瓷显微组织和性能的影响。结果表明,当Mo含量为16%时,金属陶瓷具有较好的力学性能,其抗弯强度达1930MPa,硬度达89.5HRA,并且,Mo含量对粘结相中合金元素的溶解性也有较大影响。
【Abstract】 Ti(C,N)-based cermets were produced by vacuum sintering.The effect of molybdenum content on the microstructure and properties of Ti(C,N)-based cermets was studied.The results show that the cermet of 16wt% molybdenum has the highest transverse rupture strength(TRS)and hardness of 1930MPa and 89.5HRA,respectively.The Mo greatly influences the solubility of alloy elements in binder.
【关键词】 Ti(C,N)基金属陶瓷;
Mo含量;
显微组织;
力学性能;
【Key words】 Ti(C,N)-based cermet; molybdenum content; microstructure; mechanical property;
【Key words】 Ti(C,N)-based cermet; molybdenum content; microstructure; mechanical property;
【基金】 国家自然科学基金资助项目(编号:50674057)
- 【文献出处】 粉末冶金工业 ,Powder Metallurgy Industry , 编辑部邮箱 ,2008年01期
- 【分类号】TG148
- 【被引频次】22
- 【下载频次】287