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| 1 | Microstructural evolution,mechanical properties,and corrosion resistance of a heat-treated Mg alloy for the bio-medical application显示文摘During the recent years,some Mg based alloys have extensively been considered as a new generation of degradable and absorbable bio-medical materials.In this work,the Mg-2Zn-1Gd-1Ca(wt%)alloy as a new metallic bio-material was produced by the casting process followed by the heat treatment.The samples of the alloy were solution treated at temperatures of 500,550,and 600°C and then quench aged at temperatures of 125,150,and 175°C.The results of SEM-EDS examinations indicated that the alloy microstructure consists ofα-Mg matrix and the Ca_(2)Mg_(6)Zn_(3)and Mg_(3)Gd_(2)Zn_(3)secondary phases.With regard to the results of Vickers hardness test,the temperatures of 500°C and 150°C were selected as the optimum solutionizing and aging temperatures,respectively.Moreover,the dissolution of casting precipitates and production of lattice distortion occurring after the solution treatment led to the reduction in ultimate shear strength up to 21%.But,the precipitation hardening and morphological changes taking place during the aging treatment improved the ultimate shear strength up to 32%.Furthermore,the results of electro-chemical and weight-loss measurements in a simulated body fluid indicated that the heat-treated alloy is a promising candidate for the Mg based alloys recently considered for the bio-medical applications. | Mohammad Janbozorgi Kimia Karimi Taheri Ali Karimi Taheri | 2019 | Journal of Magnesium and Alloys2019，7，1： | 14 |
| 2 | Deblurring Gaussian blur 显示文摘 | Hummel RA Kimia BB Zucker SW | 1987 | Computer Vision Graphics and Image Process1987，38，： | 2 |
| 3 | On aligning curves 显示文摘 | Sebastian T B Klein P N Kimia B B | 2003 | IEEE Transactions on Pattern Analysis and Machine Intelligence2003，25，1： | 1 |
| 4 | Recognition of shapes by editing their shock graphs显示文摘 | Sebastian T B Klein P N and Kimia B B | 2004 | IEEE Transactions on Pattern Analysis & Machine Intelligence2004，26，5： | 1 |
| 5 | On Aligning Curves显示文摘 | Thomas B S Philip N K Kimia B B | 2003 | IEEE Transactions on Pattern Analysis and Machine Intelligence2003，25，1： | 1 |
| 6 | Toward a computational theory of shape: An overview 显示文摘 | Kimia B Tenenbaum A Zucker S W | 1990 | Lecture Notes in Computer Science1990，427，： | 1 |
| 7 | Recognition of shapes by editing their shock graphs显示文摘 | Sebastian T B Klein P N Kimia B B | | 0，，05： | 1 |
| 8 | Background modeling based on sub pixel edges 显示文摘 | Jain V Kimia B Mudy J | 2007 | In : IEEE International Conference on Image Processing2007，，4： | 1 |
| 9 | Recognition of shapes by editing their shock graphs显示文摘 | Sebastian T B Klein P N Kimia B B | 2004 | IEEE Transactions on Pattern Analysis and Machine Intelligence2004，26，5： | 1 |
| 10 | On aligning curves显示文摘 | SEBASTIAN T B KLEIN P N KIMIA B B | 2003 | IEEE Transactions on Pattern Analysis and Machine Intelligence2003，25，11： | 1 |
| 11 | Recognition of shapes by editing their shock graphs显示文摘 | Sebastian T Klein P N Kimia B | 2004 | IEEE Trans on PAMI2004，26，5： | 1 |
| 12 | Recognition of shapes by editing their shock graphs 显示文摘 | Sebastian T Klein P N Kimia B | 2004 | IEEE Trans Pattern Anal Mach Intell2004，26，5： | 1 |
| 13 | Shapes,shocks and wiggles显示文摘 | Siddiqi K Kimia BB Tannenbaum A | 1999 | Image and Vision Comput1999，17，： | 1 |
| 14 | Parts of visual form:Computational aspects 显示文摘 | Siddiqi Kaleem Kimia Benjamin B | 1995 | IEEE Transactions on Pattern Analysis and Machine Intelligence1995，17，3： | 1 |
| 15 | Volumetric segmentation of medical images by three-dimensional bubbles显示文摘 | Tek H Kimia B B | 1997 | Computer Vision and Image Under- standing1997，65，2： | 1 |
| 16 | Recognition of shapes by editing their shock graphs显示文摘 | Sebastian T B Klein P N Kimia B B | | 0，，5： | 1 |
| 17 | Shape, shocks, and deformations I: The components of two-dimensional shape and the reaction-diffusion space显示文摘 | Kimia B B Tannenbaum A Zucker S W | 1995 | International Journal of Computer Vision1995，15，： | 1 |
| 18 | Volumetric segmentation of medical images by three dimensional bubbles 显示文摘 | Huseyin T Kimia B | 1997 | Computer Vision and Image Understanding1997，65，2： | 1 |
| 19 | Euler spiral for shape completion 显示文摘 | Kimia B B Frankel I Popescu A | 2003 | International Journal of Computer Vision2003，54，13： | 1 |
| 20 | Recognition of shapes by editing their Shock Graphs显示文摘 | Sebastian T B Klein P N Kimia B B | 2004 | IEEE Transactions on Pattern Analysis and Machine Intelligence2004，26，5： | 1 |
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