3Sindo Kou. Welding Metallurgy [M]. John Wiley & N,ns, Inc., Hoboken. New Jersey. 2002.
4Shan J, Dong W, Tan W, et al. Practical Guidelines for the Fabrication of Duplex Stainless Steel [J].Frontiers of Mechanical Engineering in China, 2007, 2(1):20-24.