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with high temperature resistant nickel base superalloy scrap by electrolysis[J]. Acta Scientiarum Naturalium Universitatis Nankaiensis, 2011, 44(6): 78-79. [42] 刘 军. 离子膜阴极电沉积镍板同时阳极电溶高冰镍的研究[D]. 哈尔滨: 哈尔滨工业大...; 文献标志码:A Preparation of Ni from nickel laterite leaching solution by anion membrane electrolysis method MENG Long1, 2, 3, QU Jing-kui2, 3, XIE Ke-qiang1, ZHANG Pei-yu2, 3, HAN......
]. Journal of the European Ceramic Society. 2013, 33: 1707-1719. [13] PASCAL C, MARIN-AYRAL R M, J C. Joining of nickel monoaluminide to a superalloy substrate by high pressure self-propagating high...%), and nickel (63 μm, 99.5%) were used and weighed out according to corresponding composition. The weighed powders were dry-mixed thoroughly in the tumbler ball mill using Al2O3 balls for 2 h......
in continuous slab casting using large eddy simulations. Based on the work by LIU et al [11,30], rotating electromagnetic stirring (REMS) was applied to the horizontal continuous casting process... The current model was based on a combination of the commercial software package ANSYS Mechanical and ANSYS FLUENT (Dalian University of Technology is authorized by ANSYS Inc., to use these softwares......
film of nickel-containing paste was placed to reduce the friction. Before compression, the specimens were resistance-heated at a rate of 5 K/s and then kept at the preset temperature for 120 s. The test... as an overall heat-transfer coefficient. Based on the above theories concerning friction correction and temperature rise correction, the flow stress during the whole compression process can be modified......
-bin, WEN Dong-xu, CHEN Xiao-min, CHEN Ming-song. Study of dynamic recrystallization in a Ni-based superalloy by experiments and cellular automaton model [J]. Materials Science and Engineering A, 2015... and the strain rate on the hot deformation behavior of pure copper were investigated based on compression tests. The expressions of strain hardening rate, dynamic recrystallization critical stress, saturated......
of directionally-solidified Ni-based superalloy[J]. The Chinese Journal of Nonferrous Metals, 2014, 24(11): 2769-2776. [20] 李德君, 任凤章, 刘 平, 赵士阳, 田保红, 马战红. 稀土Nd对AZ31变形镁合金组织与性能的影响[J]. 中国有色金属学报, 2010... A, 1999, 30(6): 1625-1633. [26] 陈 曦. 纯镍的晶粒细化及其机理研究[D]. 兰州: 兰州理工大学, 2013: 30. CHEN Xi. The research on grain refinement and mechanism of pure nickel[D]. Lanzhou: Lanzhou University of Technology, 2013......
parameters to characterize the hot deformation behavior [17,18]. And the processing map based on dynamic materials model has been developed to optimize processing parameters and to understand the metals hot... equation is appropriate to describe the dependence of the peak stress on deformation temperature and strain rate. Based on the experimental results, the constitutive equation (Eq. (1)) for isothermal......
melts is nonlinear and discontinuous due to the structure transitions of overheating melts, which is different from the prediction of the theoretical linear relationship between them based... involving the melt overheating treatment of Nd7-10FebalB10-15 based alloys which may be a possible way to increase their undercooling degree and thus enhance their GFA with other factors remaining......
, HE Yuehui, DENG Yida. Present status and development trend of nickel and cobalt powder[J]. Powder Metallurgy Technology, 2004, 22(3): 173-177. [8] 湛菁, 张传福. 镍钴合金粉的制备及其应用现状[J]. 硬质合金, 2002, 19(4..., SHANGGUAN Yongheng. Research and development in P/M superalloy[J]. Powder Metallurgy Industry, 2004, 14(6): 30-43. [13] LI N, QIU Y, ZHANG W, et al. Influence and function of inhibitor VC/Cr3C2......
, HUANG Lan, JIANG Liang. Formation and microstructure evolution of precipitation on prior particle boundaries in P/M nickel-base superalloys[J]. The Chinese Journal of Nonferrous Metals, 2016, 26(1..., 3(5): 337-341. [15] HERNANDEZ N, SANCHEZ-HERENCIA A J, MORENO R. Forming of nickel compacts by a colloidal filtration route[J]. Acta Materialia, 2005, 53(4): 919-925. [16] VANDER BRUGGEN B......