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-ling, GONG Xiu-fang, XU Qing-yan, LIU Bai-cheng. Numerical simulation of dendrite growth in Ni-based superalloy casting during directional solidification process [J]. Transactions of Nonferrous Metals... to the Navier-Stokes equation [26,28], the new thermal diffusion equation was re-solved. Based on microscopic solvability theory, the tip radius of dendrite given by ALEXANDROV and GALENKO [28-31] was adopted......
of Ni base superalloy IN738LC to improve creep properties[J]. Materials Science and Technology, 2000, 16(5): 579-586. [22] CHENG G M, HE L L. Microstructure evolution and room temperature deformation......
alloy surface. CN 200510136764.4 [P]. 2006. (in Chinese) [83] CHING H, TE L W. Method for forming a nickel-based layered structure on a magnesium alloy substrate, a surface-treated magnesium alloy... State-of-art on corrosion and protection of magnesium alloys based on patent literatures WU Chao-yun1, ZHANG Jin1, 2 1. Institute of Advanced Materials and Technology, University of Science......
, two flat ends of the test specimen in the process were painted with a layer of nickel-based lubricant, and sticked on a piece of graphite foil with 0.0254 mm in thickness. Table 1 Chemical composition...Trans. Nonferrous Met. Soc. China 26(2016) 1079-1095 Constitutive equations of 1060 pure aluminum based on modified double multiple nonlinear regression model Pan LI, Fu-guo LI, Jun CAO, Xin-kai MA......
foil (thickness of 0.05 mm) and nickel-based lubricant was placed at the interface of the workpiece and heating anvils. Thirty compression tests were performed over ranges of temperatures (573... using the Johnson-Cook model. However, the effect of temperature was investigated at one strain rate only. AMIR et al [19] performed machining investigations based on Ref. [20] to further refine......
on the end surfaces and a nickel-based lubricant along with a graphite sheet was used between the specimen and the crosshead of anvil to reduce friction during compression. A thermocouple was attached..., it is necessary to develop an accurate constitutive equation for a given material. The constitutive equations are classified into three different categories: physical-based constitutive model......
phases[J]. Electrochimica Acta, 1984, 29: 1539-1550. [13] RAJ I A. Nickel-based, binary-composite electrocatalysts for the cathodes in the energy-efficient industrial production of hydrogen from alkaline-water electrolytic cells[J]. Journal of Materials Science, 1993, 28: 4375-4382. [14] ZHANG L, XIONG K, NIE Y, WANG X X, LIAO J H, WEI Z D. Sputtering nickel-molybdenum nanorods as an excellent......
words: TiAl binary alloy; zirconium; microstructure evolution; phase transformation; compressive properties 1 Introduction TiAl-based alloys have attracted much attention as a substitute for nickel-based... the mechanical properties of TiAl alloys in recent years. The addition of Nb has been studied widely these years and the addition of elements (Mo, B, Y, etc) based on Nb-addition has been deeply researched......
a wide range of materials including tool steels, stainless steels, aluminum alloys, commercially pure titanium and titanium alloys, cobalt-chromium and nickel-based superalloys, copper alloys, precious... require more preeminent PM materials. Iron-based parts are still the main PM products due to their mechanical performance and low cost. MIM will occupy the growing market of highly flexible and complex......
and Engineering, 2013, 42(9): 1915-1920. [43] KUBISZTAL J, BUDNIOK A, LASIA A. Study of the hydrogen evolution reaction on nickel-based composite coatings containing molybdenum powder[J... and Related Materials, 2012, 30: 70-76. [4] LIANG F, TANAKA M, CHOI S, WATANABE T. Investigation of the relationship between arc-anode attachment mode and anode temperature for nickel nanoparticle production......
