The effect of annealing on mechanical and structural properties of UFG titanium grade 2

机译：退火对UFG钛级2的机械结构性能的影响

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The present paper explores the effect of annealing on mechanical and structural properties of ultrafine-grained (UFG) Ti Grade 2 after it was mechanically worked in either CONFORM SPD or rotary swaging (RS) machine. The main objective of this study was to optimize the annealing schedule in order to achieve recovery in the severely deformed structure and at the same time retain the mechanical properties of the worked material. The temperatures of the recovery processes were determined by means of dilatometry. It was found that in an ultrafine-grained material the temperatures of the recovery processes are shifted towards lower values. Based on dilatometric analysis, annealing schedules were developed and mechanical and structural properties were evaluated.

机译：本文探讨了在符合SPD或旋转锻炼机（RS）机械的机械工作之后超细晶粒（UFG）Ti级2的机械和结构性能的影响。本研究的主要目的是优化退火时间表，以便在严重变形的结构中恢复，同时保持工作材料的机械性能。通过稀释测定法测定回收过程的温度。发现，在超细颗粒材料中，回收过程的温度朝向较低的值移动。基于膨胀分析，开发出退火调度，并评估机械和结构性能。

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《International Conference on Recent Trends in Structural Materials》|2017年|450 p.|共7页
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J Palau; T Kubina; P Motycka;
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中图分类工程材料学;
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The effect of annealing on mechanical and structural properties of UFG titanium grade 2

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