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. Plastic flow stability of nanotwinned Cu foils [J]. International Journal of Plasticity, 2010, 26: 875-886. [21] LU L, YOU Z S, LU K. Work hardening of polycrystalline Cu with nanoscale twins [J]. Scripta Materialia, 2012, 66: 837-842. [22] CHEN X H, LU L, LU K. Grain size dependence of tensile properties in ultrafine-grained Cu with nanoscale twins [J]. Scripta Materialia, 2011, 64: 311-314. [23......
a sequential multi-objective optimization of LDTW Al-alloy tube bending under uncertainties and verified it by the experimental design and the finite element method. With the increasing demand... aluminum alloy tube bending under various uncertainties [J]. Transactions of Nonferrous Metals Society of China, 2017, 27(3): 608-615. [11] ZHAO Jun, YIN Jing, MA Rui, MA Li-xia. Springback equation of small......
alloy moulds (120 mm×20 mm×20 mm) and cylindrical moulds (Φ20 mm×20mm). Subsequently, they were placed in an electric blast dryer and dried at 60 °C for 48 h. After drying, they were demoulded and baked..., and the P2O5 from the LPG powder. The results of these three groups show that the main elemental constituents are Si, Al, P, Na, and K. The results of chemical composition are helpful......
. Institute of Light Alloy, Central South University, Changsha 410083, China; 2. College of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China; 3. Aerospace......
adsorption were carried out with a Rigaku D/Max-RB diffractometer with Cu Kα radiation (λ=0.15406 nm, 35 kV, 40 mA) to determine the structure. Raman spectroscopy test with Ar+ ion laser beam... and theoretical perspective [J]. Environmental Science and Pollution Research, 2020, 28: 6886-6897. [9] RAGHAV S, NAIR M, KUMAR D. Tetragonal prism shaped Ni-Al bimetallic adsorbent for study......
at the speed of 1500 r/min and working pressure of 31.5 MPa. The external retainer plate is made of 42CrMo alloy steel, while the external spherical hinge is made of steel 45 and plated with brass on its inner......
层的强度极限时,铝层开始颈缩并产生裂纹,同时界面裂纹沿拉伸方向迅速扩展,随后IF钢单独伸长变形直至断裂.王传杰等[12]研究了Cu/Ni复合箔的界面变形行为,基体层间的力学性能差异导致Cu/Ni界面的微孔缺陷处最先萌生裂纹,当界面裂纹大量合并和纵向扩展时,基体层开始发生颈缩和断裂.皇涛等[13]通过扫描电镜表征研究了钛/铝复合板原位拉伸加载过程的损伤演化行为,裂纹在复合界面区的金属间化合物层中萌生... Fang-fang, et al. Interactive effects of microstructure and interface on tensile deformation behaviors of Cu/Ni clad foils[J]. Materials Science and Engineering A, 2018, 714: 14-24. [13] 皇 涛, 王 锟, 陈拂晓......
, SOH A K. Molecular dynamics simulations of mechanical properties for Cu(001)/Ni(001) twist boundaries[J]. Computational Materials Science, 2017, 137: 85-99. [15] PAUL S K. Effect of twist boundary... temperature molecular dynamics methods[J]. Chem Phys, 1984, 81(1): 511-519. [27] FOILES S M, BASKES M I, DAW M S. Embedded-atom-method functions for the fcc metals Cu, Ag, Au, Ni, Pd, Pt......
J. Cent. South Univ. (2020) 27: 629-673 DOI: https://doi.org/10.1007/s11771-020-4322-1 Decision making tools for optimal material selection: A review Divya ZINDANI, Saikat Ranjan MAITY, Sumit BHOWMIK Department of Mechanical Engineering, National Institute of Technology Silchar, Silchar,Assam-7880......
μm的SiC/Si混合粉体,制备了固相体积分数为70%的高浓悬浮液,所得坯体强度高达55.4 MPa；采用固相体积分数为75%的重结晶SiC 浓悬浮液制备的SiC 坯体强度为39 MPa左右；制备了固相体积分数高达63%的氧化锆浓悬浮液,并浇注出形状复杂,密度均匀的氧化锆陶瓷坯体,其体密度为4.12 g/cm3,抗弯强度为21.43 MPa. 茹红强等[44]研究了毫米级大颗粒耐火材料的凝胶注模成... for aqueous gelcasting alloy Ni-362-3 STAMPFL等[65]将MoldSDM(Mold shape deposition manufacturing)模具制造工艺与凝胶注模成型技术相结合,在快速分层制备的腊模内通过浇注高固相体积分数的金属粉末料浆,成功制备出形状复杂的不锈钢叶轮,烧结后该叶轮的微观结构及力学性能优良,可与传统粉末冶金工艺制件媲美.图......
