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and over 20.1%, respectively. The deviation of the mechanical properties at different directions was less than 3%. Key words: cross rolling; Al-Li alloy plate; microstructure; anisotropy; texture feature... is limited by the bottleneck problem of anisotropy of mechanical properties and low strength and toughness [3]. It is an important way to improve alloy strength and toughness by increasing magnesium content......
) process in the formation of magnetic anisotropy was studied. The results showed that degree of anisotropy (DOA) of Nd13Fe80B7induced by appropriate HDDR process is comparable with that of Nd13Fe80-xB7Mx(M... disproportionation time, combined with a high desorption temperature and slow desorption rate, during HDDR process is beneficial to anisotropy attainment, but HDDR Nd13Fe80B7 magnetic powder becomes......
id="ChDivSummary" name="ChDivSummary"><正> According to the orthotropy of Ti sheet anisotropy and the character that a extreme value of some mechanical properties forTi sheet appears at angles between 0°and 90° with rolling direction,a mathematical model describing the anisotropy of me-chanical properties for Ti sheet under simple tension has been proposed in this paper.A comparison between......
) Abstract: Based on orthotropy theory, the anisotropy degrees of elastic modulus, Poisson’s ratio and shear modulus were defined respectively. Finite element calculations were carried out for one of typical asphalt pavement structure. The mechanical properties of pavement structure were analyzed when the three types of anisotropy degree varied simultaneously and alone. The analysis results indicate......
Effects of recrystallization on the low cycle fatigue behavior of directionally solidified superalloy DZ40MZHAO Yang, WANG Lei, LI Hongyun, YU Teng, and LIU Yang Key Laboratory of the Ministry of Education of China for Anisotropy and Texture of Materials, Northeastern University, Shenyang 110004, China摘 要:The effects of recrystallization on low cycle......
Assessment of Co-Cr-Ni ternary system by CALPHAD techniqueYANG Shuyu,JIANG Min,LI Hongxiao,LIU Yang,and WANG Lei Key Laboratory for Anisotropy and Texture of Materials,Ministry of Education,Northeastern University,Shenyang 110004,China摘 要:The Co-Cr-Ni ternary system was critically assessed using the CALPHAD technique.The solution phases including......
预测结果和试验值比较 Fig. 9 Comparison between experiment and prediction results of yield stress and anisotropy coefficient by Hill1948 and K-B yield criteria 图9所示为Hill 1948和K-B屈服准则对不同应变下单拉屈服应力和各向异性系数预测和试... J, JFF D, RAUCH E F. Effect of texture and microstructure on strain hardening anisotropy for aluminum deformed in uniaxial tension and simple shear[J]. International Journal of Plasticity, 2003,19(1......
Microstructure and mechanical properties of B4C-TiB2-Al composites fabricated by vacuum infiltrationLü Peng, YUE Xinyan, RU Hongqiang, and YU Liang Key Laboratory of the Ministry of Education for Anisotropy and Texture of Materials, Northeastern University, Shenyang 110004, China摘 要:B4C-TiB2-Al composites were fabricated by infiltrating aluminum......
Pulsed Nd:YAG laser cladding of high silicon content coating on low silicon steelDanyang Dong, Changsheng Liu, Bin Zhang, and Jun Miao Key Laboratory of the Ministry of Education of China for Anisotropy and Texture of Materials, Northeastern University, Shenyang 110004, China摘 要:A pulsed Nd:YAG (yttrium aluminum garnet) laser-based technique......
Amorphous forming ability of Co-X(X=Cr,Mo,W) magnetic thin filmsGaowu QIN,Na XIAO,Bo YANG,Yuping REN,Wenli PEI and Xiang ZHAO Key Laboratory for Anisotropy and Texture of Materials(Ministry of Education),Northeastern University,Shenyang 110004,China摘 要:Co-X(X=Cr,Mo,W) magnetic thin films were prepared by using DC magnetron sputtering......