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| 1 | An Inverse Approach for Extracting Elastic-plastic Properties of Thin Films from Small Scale Sharp Indentation显示文摘An inverse method for extracting the elastic-plastic properties of metallic thin films from instrumented sharp indentation has been proposed in terms of dimensional analysis and finite element modeling.A wide range of materials with different elastic modulus,yield strength,and strain-hardening exponent were examined.Similar to the Nix-Gao model for the depth dependence of hardness H,(H/H0)2=1+h*Hh,the relationship between elastic modulus E and indentation depth h can be expressed as(E/E0)4=1+h*Eh.By combining these two formulas,we find that there is a relationship between yield stress σ y and indentation depth h:σy = σy0·(1+h*Hh)f(n)·(1+h*Eh)[0.25-0.54f(n)],where σ y0 is the yield strength associated with the strainhardening exponent n,the true hardness H0 and the true elastic modulus E0.f(n)= 1/2(1-n) is constant,which is only related to n,and h*H and h*E are characteristic lengths for hardness and elastic modulus.The results obtained from inverse analysis show that the elastic-plastic properties of thin films can be uniquely extracted from the solution of this relationship when the indentation size effect has to be taken into account. | Z.S. Ma Y.C. Zhou S.G. Long C.S. Lu | 2012 | Journal of Materials Science & Technology2012，28，7： | 4 |
| 2 | INFLUENCE OF SILICON IN STEELS ON GALVANIZED COATINGS显示文摘在钢表(0.37wt%Si ) 以后与纯 Fe 的薄层被电镀的物品 pre 在各种各样的时间沉浸于熔融的锌,在钢上的电镀涂层的微观结构的变化和 -Fe/ 接口的变化被学习。版本(精力散 sepectroscopy ) 那过多的硅在 Fe 层以后在层由于硅的低溶解度在钢底层的表面上积累的结果表演被复合的层的增加的生长弄空。与向由 Fe/Zn 反应的底层的 -Fe/ 接口的运动,充满硅的 -Fe 剥落从底层并且闯入粒子。因为充满硅的 -Fe 不能在层被吸附,粒子就象在一个 Kirkendall 效果实验的一个惰性的标记一样,通过层向层移动。在到达 / 接口以后,粒子快速在层溶解,并且加速它的生长,导致层的渐渐的消失。同时,当在层溶解的硅很快向层扩散,正常涂层快速被变成典型地代表反应的钢的涂层。一个类似的过程可以发生在电镀的起始的阶段小规模上的反应的钢,尽管它是难的被遵守。 | C.S. Che J.T. Lu G. Kong Q.Y. Xu J.H. Chen | 2006 | Acta Metallurgica Sinica(English Letters)2006，19，2： | 2 |
| 3 | Effects of engine operating conditions on the size and nanostructure of diesel particles显示文摘 | Tian Lu C.S. Cheung Zhen Huang | 2011 | Journal of Aerosol Science2011，，： | 1 |
| 4 | Non-stationary random vibration of bridges under vehicles with variable speed显示文摘 | Xinfeng Yin Zhi Fang C.S. Cai Lu Deng | 2010 | Engineering Structures2010，，8： | 1 |
| 5 | Finite element formulation and shaking table tests of direction-optimized-friction-pendulum system显示文摘 | C.S. Tsai Po-Ching Lu Wen-Shin Chen Tsu-Cheng Chiang Chen-Tsung Yang Yung-Chang Lin | 2008 | Engineering Structures2008，，9： | 1 |
| 6 | Functional dissection of an IFN-α/β receptor 1 promoter variant that confers higher risk to chronic hepatitis B virus infection显示文摘 | Jie Zhou Jian-Dong Huang Vincent K.M. Poon Ding-Qiang Chen Chris C.S. Chan Fai Ng Xin-Yuan Guan Rory M. Watt Liwei Lu Kwok-Yung Yuen Bo-Jian Zheng | 2009 | Journal of Hepatology2009，，： | 1 |
| 7 | UV light induced photodegradation of malachite green on TiO 2 nanoparticles显示文摘 | C.C. Chen C.S. Lu Y.C. Chung J.L. Jan | 2006 | Journal of Hazardous Materials2006，，3： | 1 |
| 8 | Sol-gel derived TiO 2 coating on plasma nitrided 316L stainless steel显示文摘 | T. Fu C.S. Wen J. Lu Y.M. Zhou S.G. Ma B.H. Dong B.G. Liu | 2012 | Vacuum2012，，9： | 1 |
| 9 | Fabrication of GdBa 2 Cu 3 O 7? x films by TFA-MOD process显示文摘 | L.H. Jin Y.F. Lu W.W. Yan Z.M. Yu Y. Wang C.S. Li | 2010 | Journal of Alloys and Compounds2010，，7： | 1 |
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