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Microstructure refinement of AZ31 alloy solidified with pulsed magnetic field WANG Bin(汪 彬)1, YANG Yuan-sheng(杨院生)2, SUN Ming-li(孙明礼)1 1. College of Engineering, Zhejiang Normal University... on the solidified microstructure of an AZ31 magnesium alloy were investigated. The experimental results show that the remarkable microstructural refinement is achieved when the pulsed magnetic field......
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Microstructure evolution of a new directionally solidified Ni-based superalloy after long-term aging at 950 ℃ upto 1 000 h HUANG Yan1, WANG Lei1, LIU Yang1, FU Shun-ming1, WU Jian-tao2, YAN... Institute, Beijing 100081, China Received 30 October 2010; accepted 27 May 2011 Abstract: The microstructure evolution of a new directionally solidified (DS) Ni-based superalloy used for gas turbine blades......
Effects of heat treatment on microstructure of directionally solidified Ti-45Al-8Nb-(W, B, Y) alloy DING Xian-fei, LIN Jun-pin, ZHANG Lai-qi, CHEN Guo-liang State Key Laboratory for Advanced... microstructures of directionally solidified (DS) Ti-45Al-8Nb-(W, B, Y) (molar fraction, %) alloys prepared by the Bridgeman method were studied. Two typical DS microstructures including full lamellae......
Influence of solidification mode on pore structure of directionally solidified porous Cu-Mn alloy JIANG Guang-rui, LI Yan-xiang, LIU Yuan Key Laboratory for Advanced Manufacturing by Materials...) was increased to 1 273 K. Then, the melt was poured into the mold through a feeder and was directionally solidified upwards from the water-cooled copper chiller. The ingots with 80 mm in diameter......
J. Cent. South Univ. Technol. (2008) 15(s1): 386-390 DOI: 10.1007/s11771-008-385-0 Influencing factors of compressive strength of solidified inshore saline soil using SH lime-ash QIN Yin-hui(覃银辉... of Geotechnical Engineering, Hohai University, Nanjing 210098, China) Abstract: Through unconfined compressive strength test, influencing factors on compressive strength of solidified inshore saline......
MECHANICS BEHAVIOR ANALYSIS OF SOLIDIFIED COLLOIDAL MATERIAL王建平摘 要:<正> Solidified colloidal material has been widespreadly applied to various fields... that describes mechanics behavior of solidified colloidal material containing nonhomogeneous and changing physical parameter.关键词:......
DirectionaHy Solidified High-strength Superalloy DZ22陈荣章,王罗宝,王玉屏摘 要:<正> Alloy DZ22 possesses rather high intermediateand elevated temperature mechanical propertiescomparable with the advanced commercial DS al-loy PWA1422.The alloy composition is based onPWA1422 alloy,only the content ranges of Hf,Cand Zr are changed for systematic study.The pres......