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Year:
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Issue:
Study on Austenite Grain Growth Behavior for Q345E Steel
Author(s):
Zhang Xiuzhi
,
Wang Yu
,
Li Jia
,
Yang Renjie
Pages:
26
-
28
Year:
2016
Issue:
2
Journal:
Heavy Casting and Forging
Keyword:
大型环锻件
;
Q345E钢
;
晶粒长大
;
动力学模型
;
Abstract:
以大型风电法兰常用材料Q345E钢为研究对象,应用金相显微镜分析研究了1 050~1 200℃区间内加热温度与保温时间对Q345E钢奥氏体晶粒长大的影响,并探讨了其动力学规律,获得了该钢奥氏体晶粒在高温下的长大规律,建立了晶粒长大的动力学模型,为Q345E钢大型锻件热加工工艺的制定提供了理论依据.
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