全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Q.Z. Wang , W.G. Wang ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.773
摘要:Abstract(#br)To meet the demand for the new generation of neutron absorber materials (NAMs) for the dry storage of the spent nuclear fuels, (B 4 C + Al 2 O 3 )/Al composites were fabricated by powder metallurgy technique using ultrafine Al powders. The composites designed wi...
作者:... J.L. Lu , Q.Z. Wang , W.D. Huang
来源:[J].Journal of Alloys and Compounds(IF 2.39), 2020, Vol.826
摘要:Abstract(#br)A novel graded Al matrix composite (AMC) was prepared by direct energy deposition (DED) from the mixture of pure Al, Cr and Fe powders. From the perspective of a single molten pool, the microstructure consists of two regions: AMC region with coarse Al 13 Fe 4 la...
作者:Q.Z. Wang , M. Ni ...
来源:[J].Theoretical and Applied Fracture Mechanics(IF 0.628), 2017
摘要:Abstract(#br)First, we critically review the stress intensity factor formulas for double cleavage drilled compression (DCDC) specimens, and prove the highly acclaimed analytical formulas for the DCDC were erroneously formulated in Plaisted et al. (2006), we detail the reasons for...
作者:Q.Z. Wang , B.L. Xiao
来源:[J].Journal of Materials Processing Tech.(IF 1.953), 2019, Vol.273
摘要:Abstract(#br)2.9 mm thick 20 wt% B 4 Cp/6061Al-T6 composite sheets were friction stir welded using a threaded cermet tool at welding speeds of 50–400 mm/min and a tool rotating rate of 1000 rpm and then subjected to post-weld artificial aging. Sound joints were achieved unde...
作者:Q.Z. Wang , B.L. Xiao
来源:[J].Composite Structures(IF 2.231), 2019, Vol.226
摘要:Abstract(#br)A finite element (FE) model of particle reinforced metal matrix composite (PRMMC) was developed by considering load transfer, grain refinement, thermal residual stress/strain, plastic strain gradient and damage of the matrix together. This new model provides precise ...
作者:Q.Z. Wang , B.L. Xiao
来源:[J].Mechanics of Materials(IF 1.936), 2018, Vol.122, pp.96-103
摘要:Abstract(#br)The deformation behaviors of 17 vol% SiCp/2009Al composite plates were studied by using microscale finite element (FE) models. The effects of aspect ratio (AR) of SiC particles were investigated. Tensile results obtained from experiments and simulations matched well....
作者:Q.Z. Wang , D. Wang ...
来源:[J].Composites Part B(IF 2.143), 2019
摘要:Abstract(#br)Aiming at developing new generation of high-temperature neutron absorbing materials for both structural and functional usages, (B 4 C + Al 2 O 3 )/Al composites were fabricated. Hot forging and extruding were carried out to adjust the microstructures of the comp...
作者:... B.L. Xiao , Q.Z. Wang , Z.Y. Ma
来源:[J].Corrosion Science(IF 3.615), 2019, Vol.153, pp.74-84
摘要:Abstract(#br)The microstructures in B 4 C-6061Al composite hot-pressed at different temperatures (560 °C, 620 °C) are characterized, and the corrosion behavior of the materials is studied using electrochemical tests and quasi in-situ TEM observations. The composite fabricate...
作者:Q.Z. Wang , B.L. Xiao ...
来源:[J].Journal of Alloys and Compounds(IF 2.39), 2017, Vol.728, pp.112-117
摘要:Abstract(#br)Cu is an important microalloying element in Al-Mg-Si (6xxx series) alloys, but its role in B 4 C-reinforced Al-Mg-Si composites is rarely known. In this work, using the state-of-the-art Cs-corrected transmission electron microscopy (TEM), the Cu-related precipit...
作者:Q.Z. Wang , B.L. Xiao
来源:[J].Journal of Materials Processing Tech.(IF 1.953), 2018, Vol.251, pp.305-316
摘要:Abstract(#br)Annealed 2.8 mm thick B 4 C/6061Al composite sheets with various B 4 C particle contents (15, 20, 25, 30 wt%) were friction stir welded (FSW) at a tool rotation rate of 1000 rpm and traverse speeds of 50 and 150 mm/min using a single simple-shaped wear-resistant...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×