【粉末还原法渗Ti的研究】欧阳军.pdf

摘要幸文研究了粉未还原注渗江艺,示用止交试验确定了形丰渗Ti的配方工是。五用金相金微镜电3挥针和x-rm彻射等析形弥渗Ti、Ti-V只渗王在组织结约和成份分布,分折了诱配方渔度。时间和是体含破量对渗压组织的影响,渗压置维破度行布择波。渗压解望性对比试验表明珍能大提高材料的耐谢性。诊压表而球余应力测足结果表明渗层表而是残余征应力状念.根格盘力学库理对诊Ti和TiN共渗过控进经盘力学 3所,表明形半近床渗走子就的。报括诊程厚度子样向的系系提生了渗压的抑般形成机理,搜Rc 是律争出渗压生长动力学上式,并用实洲超括回归如会。

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第四章.渗Titi.、其诊的热力学和动力学研究87 S4-1渗Ti、TiN共渗力宁54一2修过狂渗压长幼刀学—结论一,孜谢秀致文献— 8°1一附来一一