镍基单晶高温合金叶片模拟件平台处的枝晶生长和取向演化
孙德建,刘林(
),黄太文,张家晨,曹凯莉,张军,苏海军,傅恒志
),黄太文,张家晨,曹凯莉,张军,苏海军,傅恒志
Dendrite Growth and Orientation Evolution in the Platform of Simplified Turbine Blade for Nickel-Based Single Crystal Superalloys
Dejian SUN,Lin LIU(),Taiwen HUANG,Jiachen ZHANG,Kaili CAO,Jun ZHANG,Haijun SU,Hengzhi FU
),Taiwen HUANG,Jiachen ZHANG,Kaili CAO,Jun ZHANG,Haijun SU,Hengzhi FU
图6. 平台3底面枝晶汇聚界面处的枝晶形貌和取向演化
Fig.6. Dendritic morphologies of regions 1~3 in Fig.3b (a~c) and corresponding misorientation evolutions (d) along CBDA within the platform base of platform 3 when the withdrawal rate is 3 mm/min (The black dashed lines represent CBDA. Orientations of dendrite arms located in the upside of CBDA are given in blue circles and those in the downside of CBDA are given in red circles)Color online
