Microstructural evolution of directionally solidified DZ125 superalloy castings with different solid

来源 :中国铸造：英文版 | 被引量 : 0次 | 上传用户：luqing77

【摘要】

：

The properties of Ni-base superalloy castings are closely related to the uniformity of their as-cast microstructure,and different solidification methods have se

【作者】

：

Ge Bingming Liu Lin Zhang Jun

【机构】

：

StateKeyLaboratoryofSolidificationProcessing,ShenyangResearchInstituteofFoundry

【出处】

：

中国铸造：英文版

【发表日期】

：

2013年1期

【关键词】

：

铸造工艺制模工艺精密铸造金属 directional solidification microstructural evolution high rate

【基金项目】

：

supported by the National Natural Science Foundation of China(Grant Nos.50827102 and 50931004),,National Basic Research Program of China(Grant No.2010CB631202 and No.2006CB605202),,High Technology Res

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The properties of Ni-base superalloy castings are closely related to the uniformity of their as-cast microstructure,and different solidification methods have serious effect on microstructural uniformity.In this paper,the influences of high rate solidifica

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