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| 1 | IMPROVING THE SURFACE PROPERTY OF TC4 ALLOY BY LASER NITRIDING AND ITS MECHANISM显示文摘激光和激烈的氮的混合技术被使用改进钛合金(TC4 ) 的表面坚硬。样品是有 6.5 × 1 的激光力量密度的 nitrided 0 5 W · c m −2, 从 100 各种各样的扫描速度到在 −1 的 500mm · m。氮气体被预热到 300 ° C 加速 nitriding 过程。一些感兴趣的样品与 XRD 方法(X 光检查衍射) 被测试分析氮化物的作文,并且 HV 的表面坚硬被测量。结果显示出那听和 Ti 2 N 与合适的 nitriding 参数在 Ti 合金的表面上被形成,但是锡是主要作文。表面坚硬到三次增加了,它从 269 的原来的价值到 794kg · m m −2 。混合技术的机制被激光力量和加速了 nitriding 过程的预热过程主要氮的激活考虑。nitridation 过程能被看作详细给的六步。由分析改进 TiAl 合金的表面性质的机制的结果由于二个因素显示出表面性质的改进:第一个原因是激光退火的结果,并且第二是锡的形成。 | Y.L. Yang G.J. Zhao D. Zhang C.S. Liu | 2006 | Acta Metallurgica Sinica(English Letters)2006，19，2： | 4 |
| 2 | Influence of rolling temperature on the microstructure and mechanical properties of Mg–Gd–Y–Zn–Zr alloy sheets显示文摘 | C. Xu M.Y. Zheng K. Wu E.D. Wang G.H. Fan S.W. Xu S. Kamado X.D. Liu G.J. Wang X.Y. Lv | 2013 | Materials Science & Engineering A2013，，： | 2 |
| 3 | 局灶性肝脏病变在基础灰阶超声中的回声会影响对比增强超声的诊断吗?显示文摘本研究的目的是评价基础灰阶超声中局灶性肝脏病变的回声是否会影响对比增强超声对小的局灶性肝脏病变的诊断价值。388例病人行实时对比增强超声检查,应用六氟化硫超声微泡对比剂。2位医师用双盲法独立对114例高回声病变、30例等回声病变和244例低回声病变的声像图进行回顾分析。采用5点评分法鉴别病变的良恶性,并做出定性诊断。诊断效能采用受试者工作特征(ROC)曲线进行分析。结果显示,应用ROC曲线下面积(Az)来评估对比增强超声检查对高回声病变的诊断效能, | G.J. Liu H.X. Xu X.Y. Xie Z.F. Xu Y.L. Zheng J.Y Liang 刘冲(译) 李威(校) | 2009 | 国际医学放射学杂志2009，32，4： | 2 |
| 4 | Modeling of soot aggregate formation and size distribution in a laminar ethylene/air coflow diffusion flame with detailed PAH chemistry and an advanced sectional aerosol dynamics model显示文摘 | Q. Zhang H. Guo F. Liu G.J. Smallwood M.J. Thomson | 2009 | Proceedings of the Combustion Institute2009，，1： | 1 |
| 5 | Effect of waterborne copper exposure on growth, hepatic enzymatic activities and histology in Synechogobius hasta显示文摘 | X.J. Liu Z. Luo B.X. Xiong X. Liu Y.H. Zhao G.F. Hu G.J. Lv | 2010 | Ecotoxicology and Environmental Safety2010，，6： | 1 |
| 6 | Effect of Nb doping on the phase transition and optical properties of sol–gel TiO 2 thin films显示文摘 | G.Q. Wang W. Lan G.J. Han Y. Wang Q. Su X.Q. Liu | 2011 | Journal of Alloys and Compounds2011，，10： | 1 |
| 7 | Reactor Protection Diversity Requirements and the Typical Solution Based on DCS显示文摘 | W.J. Huang Y.J. Tian X.S. Dong L.M. Zhang G.M. Liu G.J. Jiang | 2011 | Journal of Energy and Power Engineering2011，5，12： | 1 |
| 8 | Establishment of a 3D FE model for the bending of a titanium alloy tube显示文摘 | Z.Q. Jiang H. Yang M. Zhan Y.B. Yue J. Liu X.D. Xu G.J. Li | 2009 | International Journal of Mechanical Sciences2009，，9： | 1 |
| 9 | Effect of ageing treatment on the microstructure, texture and mechanical properties of extruded Mg–8.2Gd–3.8Y–1Zn–0.4Zr (wt%) alloy显示文摘 | Y.Q. Chi M.Y. Zheng C. Xu Y.Z. Du X.G. Qiao K. Wu X.D. Liu G.J. Wang X.Y. Lv | 2012 | Materials Science & Engineering A2012，，： | 1 |
| 10 | Modeling the strengthening response to aging process of heat-treatable aluminum alloys containing plate/disc- or rod/needle-shaped precipitates显示文摘 | G. Liu G.J. Zhang X.D. Ding J. Sun K.H. Chen | 2002 | Materials Science & Engineering A2002，，1： | 1 |
| 11 | DETERMINATION OF ISOTHERMAL SECTION OF Fe-Ni-Zr TERNARY SYSTEM AT 1198K显示文摘The isothermal section of Fe-Ni-Zr ternary system at 1198K was experimentally determined using diffusion triple technique together with scanning electron microscopy (SEM) and electron probe microanalysis (EPMA). The results indicate that there are seven binary intermetallic phases, Fe2Zr, FeZr2, NiZr2, NiZr, Ni10Zr7, Ni7Zr2, and Ni5Zr, found in the ternary system, the binary compounds NiZr2 and FeZr2 show a homogeneity range and form a continuous solid solution, namely (Fe, Ni)Zr2. Five three-phase sections, γ(Fe,Ni) + Ni7Zr2 + Ni5Zr, γ(Fe,Ni) + Ni7Zr2 + Ni10Zr7, γ(Fe,Ni) + Fe2Zr + Ni10Zr7, (Fe,Ni)Zr2 + Fe2Zr + Ni10Zr7, and (Fe,Ni)Zr2 + NiZr + Ni10Zr7, exist in the isothermal section. No ternary compound is observed. | G.J. Zhou S. Jin L.B. Liu H.S. Liu Z.P. Jin | 2007 | Acta Metallurgica Sinica(English Letters)2007，20，6： | 0 |
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