熔模铸造条件下Ti6Al4V合金铸件与陶瓷型壳间界面换热系数研究*
邵珩1,李岩2,南海2,许庆彦1(
)
)
RESEARCH ON THE INTERFACIAL HEAT TRANSFER COEFFECIENT BETWEEN CASTING AND CERAMIC SHELL IN INVESTMENT CASTING PROCESS OF Ti6Al4V ALLOY
Heng SHAO1,Yan LI2,Hai NAN2,Qingyan XU1()
)
图1. 一维传热模型及其温度场示意图
Fig.1. Schematics of one-dimensional heat transfer model (a) and temperature field in the model (b) (q1—interfacial heat flux between casting and mold; q2—heat flux across the surface of mold; x—distance from the interface between casting and mold; d—thickness of mold; T—temperature)
