Influence of Severe Plastic Deformation and Ageing on the Microstructure and Mechanical Properties of p-alloy Ti-6.8Mo-4.5Fe-1.5AI
This work presents the possibility of strength enhancement in the P-alloy Ti-6.8Mo-4.5Fe1.5Al via equal channel angular pressing at room temperature without precipitation of a secondary aphase. Influence of the initial structure of the alloy and ageing temperature on the density of precipitations and dimensions of the secondary aphase is revealed. It has been stated that combination of the solid solution treatment with the subsequent ECAP processing and final ageing is an effective way to achieve superior strength and ductility.
Irina Semenova Alexander Medvedev
Institute of Physics of Advanced Materials,Ufa State Aviation Technical University,12 K.Marx St.,Ufa,Russia
国际会议
5th International Conference on Nanomaterials by Severe Plastic Deformation(第五届剧烈塑性变形纳米材料国际会议)
南京
英文
731-736
2011-03-01(万方平台首次上网日期,不代表论文的发表时间)