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Trans. Nonferrous Met. Soc. China 28(2018) 2294-2306 A discontinuous dynamic recrystallization model incorporating characteristics of initial microstructure Xi-ting ZHONG1, Lin-ke HUANG1, Lei WANG1, Feng LIU1, Xiao-ming DONG2, Zhong-hua ZHANG2 1. State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China; 2. Baoshan Iron & Steel Co. Ltd......
melting point of matrix alloy, which causes interface reaction between matrix and reinforcement. In addition, the segregation and diffusion of elements during the process of alloy solidification and heat......
was not observed. Figure 4 also shows optical micrographs of FZ and BMs of these sheet steels. The FZ shown in Figure 4 is characterized by the coarse columnar dendritic nature of rapid solidification......
cubic centered β-phase of Ta-Ti alloys[J]. Acta Materialia, 1998, 46 (2): 423-430. [30] MCCULLOUGH C, VALENCIA J J, LEVI C G, MEHRABIAN R, MALONEY M, HECHT R. Solidification paths of Ti-Ta-Al alloys......
that come from fossil energy consumption and its aftermaths. Because the heat transfer rate as well as the degree of phase change during a melting or solidification process is determined largely......
’ phases precipitate during the aging process, but the Al3(Sc,Zr) dispersoids are formed during solidification, thermo-mechanical process and annealing process [29]. The nano-sized Al3(Sc,Zr) dispersoid......
in welding difficulties such as solidification cracking and porosity while using fusion welding processes. To alleviate such weld difficulties, solid-state welding process was developed [3,4]. Friction......
during solidification and remaining undissolved by the T6 treatment, are also observed in interdendritic region, as shown in Fig. 4(a). Strengthening intermetallic precipitates induced by T6......
Guo-hua, LIU Wen-cai, ZHANG Liang, ZHANG Yang, CONRAD Hans, DING Wen-jiang. Influence of cooling rate on solidification behavior of sand-cast Mg-10Gd-3Y-0.4Zr alloy[J]. Transactions of Nonferrous......
of Nonferrous Metals Society of China, 2015, 25: 2214-2220. [5] HE Tan, HU Rui, ZHANG Tie-bang, LI Jin-shan. Effect of Nb content on solidification characteristics and microsegregation in cast Ti-48Al-xNb alloys......
