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serpentine in Jinchuan copper-nickel sulphide were investigated by flotation tests and measurement of contact angle, zeta-potential and foam water recovery rate, the flotation mechanism of the fine..., but the flotation recovery rate of the serpentine corresponds well with the foam water recovery rate at different frother variety and dosage. It can be concluded that foam entrainment is the main......
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......
In-situ loading neutron-diffraction studies of a cobalt-based superalloy M. L. BENSON1, P. K LIAW1, H. CHOO1,2, T. A. SALEH1,3, D. W. BROWN3, M. R. DAYMOND4, X. L. WANG5, A. D. STOICA5, E. C... OX11 0QX, UK; 7. Haynes International Inc, Kokomo, IN 46904, USA Received 20 April 2006; accepted 30 June 2006 Abstract: ULTIMET? alloy is a cobalt-based superalloy that undergoes a deformation......
Ultra-light, high flexible and efficient CNTs/Ti3C2-sodium alginate foam for electromagnetic absorption applicationXingmin Liu1,Nan Chai1,Zhaoju Yu2,3,Hailong Xu4,Xinliang Li4,Jiquan Liu5,Xiaowei... exhibit a unique sandwich-like hierarchical structure. Scanning electron microscopy(SEM) images show that the CNTs/Ti3C2-SA foam exhibits a heterogeneous anisotropic microstructure and CNTs/Ti3C2 hybrids......
Trans. Nonferrous Met. Soc. China 22(2012) 2098-2105 Kinetics and microstructural evolution during recrystallization of a Ni3Al-based single crystal superalloy WU Yu-xiao1, ZHANG Heng1, LI Fu-lin1...: The recrystallization kinetics and microstructural evolution of a Ni3Al-based single crystal superalloy were presented, especially the different recrystallization behaviors between the dendrite arm......
Effect of carbon on microstructure and mechanical properties of DD99 single crystal superalloy YU Jin-jiang(于金江), SUN Xiao-feng(孙晓峰), ZHAO Nai-ren(赵乃仁), Jin Tao(金 涛), Guan heng-rong(管恒荣), HU... and mechanical properties of DD99 single crystal superalloy were investigated. The results show that stress rupture life of DD99 alloy possesses peak value at carbon content of 0.03%(mass fraction......
Carbonates as Foaming Agent in Chip-based Aluminium Foam PrecursorMarco Haesche1,Dirk Lehmhus1,Irene Cristina Magnabosco Mocellin31. University of Bremen3. Federal University of Santa Catarina,Florianópolis摘 要:Replacement of TiH2 as foaming agent by CaCO3(lime) and CaMg(CO3)2(dolomite) for AlMg4.5-and AlSi9Cu3-foams was investigated considering......
Effect of Ultrasonication on the Properties of Multi-walled Carbon Nanotubes/Hollow Glass Microspheres/Epoxy Syntactic Foam亚斌,ZHOU Bingwen,YIN Shijian,HUANG Bingkun,PEI Leizhen,JIA Fei,张兴国School... syntactic foam was fabricated. The effects of ultrasonication on the density, compression strength, and water absorption properties were studied. Better dispersed MWCNTs can be obtained after......
Preparation and Properties of Alkali Activated Foam Cement Reinforced with Polypropylene Fibers王立久,谭晓倩Institute of Building Materials,School of Civil and Hydraulic Engineering,Dalian University of Technology摘 要:A new form of foam cement was produced by mixing alkali-activated slag,clay,a small amount of polypropylene fibers with prepared foam during......
Photocatalytic Activities of TiO2 Coated on Different Semiconductive SiC Foam SupportsDong Hao1,2,Zhenming Yang1,Chunhai Jiang1,Jinsong Zhang11. Institute of Metal Research,Chinese Academy of Sciences2. University of Chinese Academy of Sciences摘 要:Different semiconductive SiC foam supports were prepared by varying the sintering temperature......
