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450041, China) Abstract: The spherical zirconia and Ni-coated zirconia composite powders were synthesized by the chemical precipitation method. The processing factors, such as adding rate and manner... of optimizing preparation condition, the spherical zirconia powders with suitable particle size distribution are prepared using chemical precipitation method. Using heterogeneous chemical precipitation coating......
Homogeneous Detection of Human IgG by Gold Nanoparticle Probes曹启花1,原弘1,21. College of Chemistry and Molecular Sciences, Wuhan University2. Department of Chemistry, College of Science, Huazhong Agricultural University摘 要:A simple, and homogeneous detection system for human IgG based on the optical properties of aggregated gold nanoparticles probes were......
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Trans. Nonferrous Met. Soc. China 22(2012) 1255-1263 Influence of quench-induced precipitation on aging behavior of Al-Zn-Mg-Cu alloy TANG Jian-guo1, CHEN Hui1, ZHANG Xin-ming1, LIU Sheng-dan1, LIU... is mainly caused by heterogeneous precipitation during slow quenching. Many η phases precipitate on Al3Zr dispersoids inside recrystallized grains and at (sub) grain boundaries, while T and S phases form......
Trans. Nonferrous Met. Soc. China 30(2020) 2650-2657 Microstructure modification and precipitation strengthening for Mg-6Zn-1Mn-4Sn-0.5Ca through extrusion and aging treatment Xia CHEN1,2, Ding-fei... be attributed to the precipitation strengthening of β' phase. Key words: Mg-6Zn-1Mn-4Sn-0.5Ca; extrusion; aging; microstructure; precipitation strengthening 1 Introduction Magnesium (Mg) alloys have become......
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on the creep behavior, microstructural evolution, and precipitation of an Al-Cu-Li alloy was experimentally investigated during creep ageing deformation under 180 MPa for 20 h. Increasing temperature... behaviour. Key words: Al-Cu-Li alloys; creep age forming; mechanical properties; microstructure; precipitation Cite this article as: ZHOU Chang, ZHAN Li-hua, LI He, ZHAO Xing, HUANG Ming-hui......
precipitates in aged copper alloys[J]. Scripta Metallurgica et Materialia, 1986, 20: 341-344. [15] KAMIJO T, FURUKAWA T, WATANABE M. Homogeneous nucleation of coherent precipitation in copper-chromium.... 关键词:Cu-Cr-Zr-Mg合金；析出贯序；时效；有序化；共格界面；位向关系 中图分类号:TG146 文献标志码:A Precipitation sequence of Cu-Cr-Zr-Mg alloy during......
Periodical attenuation of Al(OH)3 particles from seed precipitation inseeded sodium aluminate solution WU Yu-sheng(吴玉胜)1, ZHANG Di(张 迪)1, LI Ming-chun(李明春)1, BI Shi-wen(毕诗文)2, YANG Yi-hong... the decrease of the specific surface area of seeds, which is the major reason causing explosive attenuation of Al(OH)3 particles in seed precipitation process. Key words: Bayer process; sodium......
Synthesis and Characterization of Y-Doped Mesoporous CeO2 Using A Chemical Precipitation Method Xu Dayu1,Qiu Guanzhou1,Li Yukun1,Jiang Nan1,Song Xiaolan1 (1.Department of Inorganic Materials... using a chemical precipitation method, under an alkalescent condition. Properties of the obtained samples were characterized and analyzed with X-ray diffraction (XRD), energy dispersive analysis of X-rays......
