3Breitler R, Mayrhofer J. Advanced hot work tool steels for die casting dies [C]. Proceedings of the First CHINA International Die Casting Congress, 1997: 122-130.
4Hattel J P, Anderson S, Henson P. Modeling of thermal induced stresses in die casting dies [C]. Transaction of 17^th International Die Casting Congress and Exposition. USA: North American Die Casting Association, 1993.
5Lieurade H P, Dias A, Giusti I, et al. Experimental simulation and theoretical modeling of crack initiation and propagation due to thermal cycling [J]. High Temperature Technology, 1990, 8 (2) : 137-145.
6Johansson Borje, Jonsson Lennart, Worbye John. Some aspects on the properties of QRO 80M and die casting die performance [C]. SDCE 13th International Die Casting Congress and Exposition, Milwaukee, 1985.