|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Intermetallic phase formation and evolution during homogenization and solution in Al-Zn-Mg-Cu alloys显示文摘The effects of major alloy element contents of Zn,Mg,Cu in Al-Zn-Mg-Cu alloys on the formation and evolution of intermetallic phases during casting,homogenization and solution treatment have been investigated through using X-ray diffraction,scanning electron microscopy and differential scanning calorimetry.Experimental results showed that a relatively higher Zn content with lower Mg and Cu contents was beneficial to the formation of MgZn2phase instead of the Al2CuMg phase,which resulted in the unicity of the intermetallics in the Al matrix,and that the MgZn2phase was easier for diffusion and dissolution during homogenization and solution than the Al2CuMg phase.Additionally,the results of the first-principles calculations gave support for explaining the experimental phenomena.A larger absolute value of formation enthalpy and a smaller value of binding energy of the MgZn2phase,as compared with the Al2CuMg phase,give it priority to precipitate during casting and make it easier to re-dissolve during homogenization and solution treatment.What’s more,higher elastic constants with severe anisotropy of Young’s modulus make undissolved blocks of Al2CuMg phase act as crack initiation,which degrade the performance of the materials. | LI ChunMei CHEN ZhiQian ZENG SuMin CHENG NanPu CHEN TianXiao | 2013 | Science China(Technological Sciences)2013，56，11： | 10 |
| 2 | Microstructures and fatigue fracture behavior of an Al–Cu–Mg–Ag alloy with a low Cu/Mg ratio显示文摘 | Song Bai Zhiyi Liu Yanxia Gu Xuanwei Zhou Sumin Zeng | 2011 | Materials Science & Engineering A2011，，： | 1 |
| 3 | Effects of Ag variations on the microstructures and mechanical properties of Al–Cu–Mg alloys at elevated temperatures显示文摘 | Song Bai Xuanwei Zhou Zhiyi Liu Peng Xia Meng Liu Sumin Zeng | 2014 | Materials Science & Engineering A2014，，： | 1 |
| 4 | Simulations of LGM climate of East Asia by regional climate model显示文摘 | Yiqun Zheng Ge Yu Sumin Wang Bin Xue Huaqiang Liu Xinmin Zeng | 2003 | Science in China Series D: Earth Sciences2003，，8： | 1 |
| 5 | Effect of Y203 addition on the properties of reaction-bonded porous SiC ceramics显示文摘 | Ding Shuqiang Zhun Sumin Zeng Yuping | 2006 | Ceramic International2006，32，： | 1 |
| 6 | Reprecipitation behavior in Al–Cu binary alloy after severe plastic deformation-induced dissolution of θ′ particles显示文摘 | Wenjie Huang Zhiyi Liu Mao Lin Xuanwei Zhou Lei Zhao Ailin Ning Sumin Zeng | 2012 | Materials Science & Engineering A2012，，： | 1 |
| 7 | Effect of Y2O3 addition on the properties of reaction-bonded porous SiC ceramics显示文摘 | DING Shuqaing ZHU Sumin ZENG Yuping | 2006 | Ceramics International2006，32，4： | 1 |
| 8 | Effect of Y2O3 addition on the properties of reaction-bonded porous SiC ceramics显示文摘 | Ding Shuqiang Zhu Sumin Zeng Yuping | 2006 | Ceram Int2006，32，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员