Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Peng Peng"'
Publikováno v:
Journal of Materials Science & Technology. 75:21-26
Compared with the growing applications of peritectic alloy, none research on the freckle formation during peritectic solidification has been reported before. Observation on the dendritic mushy zone of Sn-36 at.%Ni peritectic alloy during directional
Autor:
Shengpeng Mo, Yinchang Pei, Qinglin Xie, Mingli Fu, Peng Peng, Daiqi Ye, Shen Taiming, Yunfa Chen
Publikováno v:
Chinese Chemical Letters. 32:2057-2060
Herein, a facile glycol reduction route is successful employed to synthesize bimetallic PtAg alloys with homogeneous distribution of sizes and elements. Experimental studies reveal that the ultrafine PtAg alloys with well-defined sizes from around 3.
Publikováno v:
Journal of Materials Science & Technology. 71:169-176
Compared with the growing applications of peritectic alloys, none research on the fluid permeability K of dendritic network during peritectic solidification has been reported before. The fluid permeability K of dendritic network in the mushy zone dur
Publikováno v:
Journal of Materials Research and Technology, Vol 10, Iss, Pp 895-904 (2021)
In this work, directional solidification method was used to investigate the growth characteristics of intermetallic compounds whose solubilities are narrow during solidification of Sn-9at.%Co peritectic alloy (L+CoSn→CoSn2). In this work, the trans
In-situ analysis on formation of micropores by Rayleigh instability in solidification of Sn-Ni alloy
Publikováno v:
Scripta Materialia. 189:42-47
A new formation mechanism of micropores whose radii are approximately 1 μm is investigated during solidification of Sn-Ni alloy through the in-situ observation by confocal laser scanning microscope. A series of liquid lines which are closely related
Publikováno v:
Progress in Natural Science: Materials International, Vol 30, Iss 3, Pp 402-409 (2020)
The effect of Al addition on microstructure and mechanical properties of hot extruded Mg–1Mn alloy sheet was investigated. The results revealed that the dynamic recrystallization was promoted by increasing Al content. The ultimate tensile strength
Publikováno v:
Acta Metallurgica Sinica (English Letters). 33:1217-1225
The influence of Al alloying on the microstructures and the mechanical properties of Mg–xAl–1Sn–0.3Mn alloy sheets was investigated. The microstructure of Mg–xAl–1Sn–0.3Mn consisted of α-Mg and Mg17Al12 precipitates. Alloying with Al inc
Autor:
Peng Peng
Publikováno v:
Materials Letters. 254:383-385
The influence of radial convection on the microstructure development has been investigated in directionally solidified Sn-36at.%Ni peritectic alloys at a constant growth velocity with different sample diameters. Since the rejected Sn is denser than N
Publikováno v:
Ceramics International. 45:13979-13987
Silicon nitride (Si3N4) ceramic and Invar alloy have been brazed by using AgCuTi active filler and the Ni foam was added to further improve mechanical properties of joints in this study. The microstructure of Si3N4/Invar brazed joint changed obviousl
Publikováno v:
Ceramics International. 45:8783-8789
Carbon/carbon (C/C) composite and Ti3Al alloy were brazed using graphene nanoplatelet (GNP) strengthened Ag-Cu-Ti composite filler. The brazed joint had the excellent bonding interface, and the microstructure of joint contained TiC, Ti(Cu,Al), GNPs,