国家自然科学基金(51371089)

作品数：5被引量：9H指数：2
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相关作者：金松哲季长涛更多>>
相关机构：长春工业大学吉林工程技术师范学院吉林常春高氮合金研发中心有限公司更多>>
相关期刊：《Journal of Magnesium and Alloys》《Chinese Physics B》《Journal of Rare Earths》《吉林大学学报（工学版）》更多>>
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Cr15Mn18Mo2.5Nb双相钢固溶渗氮动力学
《吉林大学学报（工学版）》2020年第4期1333-1337,共5页金松哲 隋小波 刘先黎 姚军 黄岩 季长涛 
国家自然科学基金项目(51371089)。
采用管式气氛炉,在1100~1200℃、N2气压强为0.1 MPa、渗氮时间为8~24 h的工艺条件下,对Cr15Mn18Mo2.5Nb双相钢进行固溶渗氮处理。采用光学显微镜、显微硬度仪和X-射线衍射仪对渗氮层显微组织、厚度及物相组成进行了测试和分析。研究结...
关键词：材料合成与加工工艺 Cr15Mn18Mo2.5Nb双相钢 固溶渗氮 扩散激活能 
Dry sliding wear behavior of extruded Mg-Sn-Yb alloy被引量：2
《Journal of Rare Earths》2015年第1期77-85,共9页姜静 毕广利 赵磊 李荣广 连建设 江中浩 
supported by the National Natural Science Foundation of China(51371089,51301082,51201158)
The dry sliding wear behavior of extruded Mg-9Sn and Mg-9Sn-3Yb alloys through pin-on-disc configuration was investigated at room temperature. Coefficient of friction, wear rate and wear resistance of extruded Mg-9Sn ...
关键词：Mg-Sn-Yb alloy coefficient of friction wear resistance wear mechanism rare earths 
Microstructures and mechanical properties of extruded Mg-2Sn-xYb(x=0,0.1,0.5 at.%)sheets被引量：3
《Journal of Magnesium and Alloys》2014年第3期257-264,共8页Jing Jiang Guangli Bi Jiaan Liu ChunChun Ye Jianshe Lian Zhonghao Jiang 
This work was financially supported by the National Natural Science Foundations of China(No.51371089,No.51301082 and No.51201068).
Microstructures and mechanical properties of extruded Mg-2Sn-xYb(x=0,0.1,0.5 at.%)sheets were investigated.The grain size of as-cast Mg-2Sn alloy is significantly reduced with increasing Yb concentration.In addition t...
关键词：Mg-Sn-Yb sheet Microstructures Rare earth Mechanical properties Elevated temperature 
Strain-hardening and warm deformation behaviors of extruded Mg-Sn-Yb alloy sheet被引量：4
《Journal of Magnesium and Alloys》2014年第2期116-123,共8页Jing Jiang Guangli Bi Guoyong Wang Qing Jiang Jianshe Lian Zhonghao Jiang 
This work was financially supported by the National Nature Science Foundations of China(No.51371089 and No.51301082).
Strain-hardening and warm deformation behaviors of extruded Mg-2Sn-0.5Yb alloy(at.%)sheet were investigated in uniaxial tensile test at temperatures of 25-250 ℃ and strain rates of 1×10^(−3) s^(−1)-0.1 s^(−1).The da...
关键词：Mg-Sn-Yb alloy sheet Strain hardening Strain rate sensitivity Activation energy 
Residual stress induced wetting variation on electric brush-plated Cu film
《Chinese Physics B》2014年第3期572-576,共5页孟可可 江月 江忠浩 连建设 蒋青 
Project supported by the National Natural Science Foundations of China(Grant No.51371089);the Foundation of National Key Basic Research and Development Program of China(Grant No.2010CB 631001)
Nanocrystalline Cu film with a mirror surface finishing is prepared by the electric brush-plating technique. The as- prepared Cu film exhibits a superhydrophilic behavior with an apparent water contact angle smaller t...
关键词：SUPERHYDROPHILICITY wetting transition residual stress nano indenter 
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