Project(2011CB610406)supported by the National Basic Research Program of China
Various undercoolings 14-232 K of bulk K4169 superalloys were obtained by the method of molten glass fluxing combined with superheating cycling and the mechanical properties of undercooled K4169 with as-solidified sta...
National Basic Research Program of China(2011CB610404);Research Found of the State Key Laboratory of Solidification Processing China(62-TP-2011);"111" Project(B08040)
在传统深过冷工艺的基础上,通过对传统工艺中B2O3玻璃净化法和循环过热方法的改进,可使较大体积K4169高温合金稳定地获得200 K以上过冷度,其中100 g合金熔体的最大过冷度达271 K。采用ANSYS软件模拟了100 g K4169高温合金冷却过程中熔...