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首页> 外文会议>International conference on processing manufacturing of advanced materials;THERMEC 2009 >Study on evolution of partial texture of different grains during grain growth in IF steels
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Study on evolution of partial texture of different grains during grain growth in IF steels

机译：IF钢晶粒生长过程中不同晶粒局部织构演变的研究

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An IF steel sample was cold rolled to a reduction of 80% and subsequently submitted to annealing treatment at 650°C, 710°C and 770°C for various durations, respectively. The grain size and evolution of partial texture of small, medium and large grains were investigated during grain growth. It was found that the growth rate and partial texture characteristic were absolutely distinct at different annealing temperature, both were temperature dependent. At same annealing temperature, partial texture for various annealing time was similar, but its intensity increases with an increment of duration. And the relation between partial texture of different grains assembly and its mean grain size can be expressed by an empirical formula from experiment data.
机译：将IF钢样品冷轧至80％的压下率，然后分别在650°C，710°C和770°C下进行不同时间的退火处理。研究了晶粒长大过程中小，中，大晶粒的晶粒尺寸和局部织构的演变。结果发现，在不同的退火温度下，生长速率和部分织构特征是完全不同的，二者均与温度有关。在相同的退火温度下，不同退火时间的局部织构相似，但其强度随持续时间的增加而增加。根据实验数据，可以通过经验公式来表示不同晶粒集合体的局部织构与其平均晶粒尺寸之间的关系。

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