博文
- Indentation depth dependence of mechanical strength （2008）
- Indentation depth dependence of the mechanical strength of Ni films Z.S. Ma , S.G. Long, Y. Pan, Y.C. Zhou The indentation depth effect has been systematically examined on the mechanical properties of electrodeposited nickel films under 0% and 10 ...
- Loading rate sensitivity of nanoindentation creep (2008)
- Loading rate sensitivity of nanoindentation creep in polycrystalline Ni films Z.S. Ma , S.G. Long, Y. Pan, Y.C. Zhou Nanoindentation creep tests in Ni thin films with 3,000 nm thickness were performed wi ...
- Creep Behavior and Its Influence on the Mechanics (2009)
- Creep Behavior and Its Influence on the Mechanics of Electrodeposited Nickel Films Zengsheng Ma, Shiguo Long, Yong Pan and Yichun Zhou In order to improve the accuracy and comparability of hardness and elastic modulus measurements in nanoindentation, an eva ...
- Cup-drawing formation of steel sheet with Ni coating (2007)
- Cup-drawing formation of steel sheet with nickel coating by finite element method ZHANG Xiao-bing(张小兵), LONG Shi-guo(龙士国), MA Zeng-sheng(马增胜), PAN Yong(潘 勇), ZHOU Yi-chun(周益春) The finite element method ...
- tension deformation texture deformation (2007)
- Evolution of deformation-induced texture and surface microstructure of nickel coating under deep cup-drawing process S.G. Long, Z.S. Ma , X.B. Zhang, Y. Pan, Y.C. Zhou The deformation texture and surface microstructure of nickel coating induced by deep cup- ...
- vacuum heat treatment micro-hardness Ni-P-SiC (2007)
- 热度 1
- Influence of vacuum heat treatment on structure and micro-hardness of electroless Ni-P-SiC composite coating S.G. Long, Z.S. Ma , X.B. Zhang, Y. Pan, Y.C. Zhou The electroless Ni-P-SiC composite coatings were prepared and the influence of vacuu ...
- Flow stress and Young's modulus in nanoindentation (2008)
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Zengsheng Ma, Shiguo Long , Yong Pan, Yichun Zhou Nanoindentation tests in Ni thin films with 3000 nm thickness were performed under the maximum load ranging from 1000 to 9000 m N to investigate the dependence o ...
- 变形对镍镀层纳米压痕尺寸效应的影响及预测（2008）
- 马增胜, 龙士国, 韩海生, 潘勇, 周益春 为了研究拉伸变形对电沉积镍镀层硬度尺寸效应的影响，用纳米压痕仪对变形前后的镀层进行了测试，并通过两种模型对其进行了预测。结果表明:对于镀态和经过10 %拉伸变形的镍镀层，压痕硬度随着压痕深度的降低而增加；试验结果能 ...
- 用纳米压痕法研究拉伸变形对电沉积镍镀层力学性能的影响（2008）
- 马增胜, 龙士国, 韩海生, 潘勇, 周益春 用纳米压痕法对受不同程度拉伸变形后的电沉积镍镀层试样的硬度、弹性模量和蠕变性能进行了研究。结果表明:随着变形量从零增加到28. 3 %,镍镀层的硬度及其弹性模量都有明显降低,硬度从9. 37 GPa 下降到6. 13 GPa ,弹性模量从 ...
- 拉伸变形对电沉积镍镀层微观结构及力学性能的影响（2008）
- 马增胜，龙士国，王宝华，潘 勇，周益春 采用电沉积法在低碳钢基体上制备了韧性较好的镍镀层，并对镀镍铜带进行了拉伸试验。通过扫描电镜(SEM)和X射线衍射(XRD)分别对镍镀层变形前后的表面形貌和织构进行了研究。用纳米压痕的方法对拉伸变形前后的镍镀层样品进行了载荷-深度曲线的测 ...
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