When solution treatment was carried out at 1 553 K, a rafting structure formed even above the dissolution temperature of the gamma' phase in a liquid metal cooling directionally solidified nickel-based superalloy. This abnormal coarsening behavior may be induced by the phase transformation stress due to the dissolution of non-uniform distribution of the gamma/gamma' eutectic. Electron backscatter diffraction and transmission electron microscopy were employed to analyze the stress.
部门归属
[zhao, kai; lou, langhong] chinese acad sci, inst met res, shenyang, peoples r china. [zhao, kai] chongqing univ sci & technol, sch met & mat engn, chonguing, peoples r china.;zhao, k (reprint author), chongqing univ sci & technol, sch met & mat engn, chongqing 401331, peoples r china.;tony_zk@163.com
K. Zhao,L. H. Lou. Rafting structure formation during solution treatment in a nickel-based superalloy[J]. International Journal of Materials Research,2012,103(3):309-312.
APA
K. Zhao,&L. H. Lou.(2012).Rafting structure formation during solution treatment in a nickel-based superalloy.International Journal of Materials Research,103(3),309-312.
MLA
K. Zhao,et al."Rafting structure formation during solution treatment in a nickel-based superalloy".International Journal of Materials Research 103.3(2012):309-312.
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