对高熵合金系的液相与晶态相、金属间化合物相及非晶相之间的吉布斯自由能之差这几个热力学参数进行了分析,发现△Sr△Hh(sol.)值的大小对高熵合金的显微结构有重要影响.结果表明:△Sr△Hh(sol.)值较低的高熵合金倾向于形成单相fcc或bcc固溶体,而△Sr△Hh(sol.)值较大的高熵合金通常形成相对复杂的结构.
参考文献
[1] | Yeh Jienwei;Chen Swekai;Lin Sujien et al.[J].Advances in Engineering Materials,2004,6:299. |
[2] | Shun Taotsung;Du Yuchin .[J].Journal of Alloys and Compounds,2009,478:269. |
[3] | Dolique, V;Thomann, AL;Brault, P;Tessier, Y;Gillon, P .Thermal stability of AlCoCrCuFeNi high entropy alloy thin films studied by in-situ XRD analysis[J].Surface & Coatings Technology,2010(12/13):1989-1992. |
[4] | 李安敏;张喜燕 .[J].金属学报,2009,22:219. |
[5] | Wang Y P;Li B S;Ren M X et al.[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2008,491:154. |
[6] | Hu Zhaohua;Zhan Yongzhong;Zhang Guanghua et al.[J].Journal of Material Design,2010,31:1599. |
[7] | 刘贵仲,李伟,罗晓艳,郭景杰.AlFeCuCoNiCrTix高熵合金的退火组织及硬度变化[J].材料导报,2009(12):51-54. |
[8] | JI Xiu-lin,PAN Ye.A thermodynamic approach to assess glass-forming ability of bulk metallic glasses[J].中国有色金属学报(英文版),2009(05):1271-1279. |
[9] | 张邦维;胡望宇;舒小林.嵌入原子方法理论及其在材料科学中的应用[M].长沙:湖南大学出版社,2003:3. |
[10] | Akira Takeuchi;Akihisa Inoue .Classification of Bulk Metallic Glasses by Atomic Size Difference, Heat of Mixing and Period of Constituent Elements and Its Application to Characterization of the Main Alloying Element (Overview)[J].Materials transactions,2005(12):2817-2829. |
[11] | Zhang K B;Fu Z Y;Zhang J Y et al.[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2009,508:214. |
[12] | Zhou Y J;Zhang Y;Kim T N et al.[J].Materials Letters,2008,62:2673. |
[13] | JI Xiu-lin,PAN Ye.A thermodynamic approach to assess glass-forming ability of bulk metallic glasses[J].中国有色金属学报(英文版),2009(05):1271-1279. |
[14] | Shun Taotsung;Hung Chenghsin;Lee Chefu .[J].Journal of Alloys and Compounds,2010,495:55. |
[15] | Chou Y L;Yeh J W;Shi H C .[J].Corrosion Science,2010,52:2571. |
[16] | Shun Taotsung;Hung Chenghsin;Lee Chefu .[J].Journal of Alloys and Compounds,2010,493:105. |
[17] | Li C;Li J C;Zhao M et al.[J].Journal of Alloys and Compounds,2010,504S:S515. |
[18] | Chou Hsuanping;Chang Yeeshyi;Chen Swekai et al.[J].Materials Science and Engineering B,2009,163:184. |
[19] | Ren B;Liu Z X;Li D M et al.[J].Journal of Alloys and Compounds,2010,493:148. |
[20] | Lin Chunming;Tsai Hsienlung .[J].Journal of Alloys and Compounds,2010,489:30. |
[21] | Lin Chunming;Tsai Hsienlung;Bor Huiyun .[J].Intermetallics,2010,18:1244. |
[22] | Li C;Li J C;Zhao M et al.[J].Journal of Alloys and Compounds,2009,475:752. |
[23] | Chen Shintsung;Tang Weiyeh;Kuo Yenfu et al.[J].Materials Science and Engineering A,2010,527:5818. |
[24] | Chen Minrui;Lin Sujien;Yeh Jienwei et al.[J].Metallurgical and Materials Transactions,2006,37:1363. |
[25] | Wang F J;Zhang Y;Chen G L .[J].Journal of Alloys and Compounds,2009,478:321. |
[26] | 刘源,陈敏,李言祥,陈祥.AlxCoCrCuFeNi多主元高熵合金的微观结构和力学性能[J].稀有金属材料与工程,2009(09):1602-1607. |
[27] | Li, BS;Wang, YR;Ren, MX;Yang, C;Fu, HZ .Effects of Mn, Ti and V on the microstructure and properties of AlCrFeCoNiCu high entropy alloy[J].Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing,2008(1/2):482-486. |
[28] | Hsu Chinyou;Sheu Tsingshien;Yeh Jienwei et al.[J].Wear,2010,268:653. |
[29] | Wang, FJ;Zhang, Y .Effect of Co addition on crystal structure and mechanical properties of Ti0.5CrFeNiAlCo high entropy alloy[J].Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing,2008(1/2):214-216. |
[30] | Zhou Y J;Zhang Y;Wang F J et al.[J].Journal of Alloys and Compounds,2008,466:201. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%