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of laser peening and shot peening on fatigue properties of FGH97 superalloy[J]. Rare Metal Materials and Engineering, 2016, 45(5): 1230-1234. [12] 周建忠, 王呈栋, 黄 舒, 杨小东, 徐增闯, 杨 晶, 朱 伟. 6061-T6铝合金紧凑拉伸试样激......
was investigated under various conditions of compression tests in the deformation temperature range of 975-1075 °C with 20 °C intervals and the strain rate range of 0.001-1.0 s-1. Based on the experimental...) technique. Key words: Ti-22Al-25Nb; hot deformation; constitutive relation; EBSD technique 1 Introduction The Ti2AlNb-based alloy is considered to be a ternary intermetallic based on the stoichiometry......
: With consideration of the thermo-mechanical coupling under the condition of plane grinding, the effect of grinding temperature threshold on the formation of residual stress was studied. Based on the thermo... al. Simulation analysis of surface residual stress based on thermal-mechanical coupling[J]. Journal of Northeastern University(Science and Technology), 2014, 35(12): 1758-1762. [16] CHEN Jianbin......
of Cu-20Zr alloy in hydrochloric acid solution [J]. Corrosion Science, 2006, 48: 2106-2119. [10] Liu L, Li Y, Wang F H. Influence of nanocrystallization on passive behaviour of Ni-based superalloy..., was very rarely reported. Thus, it is important to understand the corrosion mechanisms of bulk nanocrystalline alloys. Based on the previous reports [14-17], it can be found that mechanical alloying......
on copper [6-9] and nickel [10,11] smelting processes. Laboratory scale and pilot experiments can provide fundamental and accurate information of the smelting process, which is helpful for developing... in flash smelting furnaces of copper/nickel can be obtained by using computational fluid dynamics (CFD) technology, leading to improved understanding [12], design and optimization of the CJD burner......
for a single crystal nickel-base superalloy during high Temperature creep[J]. Chinese Joournal of Materials Rsearch, 1999, 3(6): 17-21. [18] LAPIN J, PELACHOVA T, DOMANKOVA M. Long-term creep behaviour.... Effects of Al and Nb on high temperature strength of γ-TiAl based alloys[J]. The Chinese Journal of Nonferrous Metals, 2002, 329/331(1): 649-652. [5] 李书江, 刘自成, 林均品, 陈国良, 张卫军. 一种高铌TiAl合金的蠕变性能[J]. 稀有金属......
), 2012, 43(7): 2593-2600. DU Jin, LIU Zhanqiang, ZHANG Ruren, et al. Surface integrity on high speed milling Ni-based superalloy[J]. Journal of Central South University(Science and Technology), 2012..., ZUO Dunwen. Modelling and simulation of whirling process based on equivalent cutting volume[J]. Simulation Modelling Practice and Theory, 2014, 42: 98-106. [4] KOUADRI S, NECIB K, ATLATI S, et al......
fabricated by EB-PVD sequentially on Ni-based superalloy, forming columnar 7YSZ TBCs. An Al film with a thickness of 5 μm was then deposited on the TBCs surface by magnetron sputtering. At the end... then occurred at the interface of molten Al and ZrO2 columns, forming α-Al2O3 phase [22-24] based on chemical equation: 13Al+3ZrO2-2α-Al2O3+3Al3Zr ......
] ZHANG K, TANG N Y. On the wear of a cobalt-based superalloy in zinc baths [J]. Metallurgical and Materials Transactions A, 2003, 34(10): 2387-2396. [8] ZHANG K. Wear of cobalt-based alloys sliding... replacement reduces production efficiency and increases zinc consumption, which causes huge losses. Cobalt-based super-alloys are widely used for both sink rolls and stabilizer rolls in the galvanizing......
size based on calculating at least three individual pictures. 3 Results and discussion 3.1 XRD diffraction analysis and micro- structures Figure 1(a) shows the XRD patterns of Alx HEAs in as-cast... serrated flow behaviors even extending from the yield points occur in the three HEAs. The serrated flow is usually classified into A, B and C types based on existing theories and models. In general, type......
