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Tavoosi, Majid. (1402). Glass formation in Cu50Zr50-xAlx and (Cu50Zr43Al7)100-xNbx alloys. , 56(2), 205-212. doi: 10.22059/jufgnsm.2023.02.09
Majid Tavoosi. "Glass formation in Cu50Zr50-xAlx and (Cu50Zr43Al7)100-xNbx alloys". , 56, 2, 1402, 205-212. doi: 10.22059/jufgnsm.2023.02.09
Tavoosi, Majid. (1402). 'Glass formation in Cu50Zr50-xAlx and (Cu50Zr43Al7)100-xNbx alloys', , 56(2), pp. 205-212. doi: 10.22059/jufgnsm.2023.02.09
Tavoosi, Majid. Glass formation in Cu50Zr50-xAlx and (Cu50Zr43Al7)100-xNbx alloys. , 1402; 56(2): 205-212. doi: 10.22059/jufgnsm.2023.02.09

Glass formation in Cu50Zr50-xAlx and (Cu50Zr43Al7)100-xNbx alloys

Journal of Ultrafine Grained and Nanostructured Materials
مقاله 9، دوره 56، شماره 2، اسفند 2023، صفحه 205-212    اصل مقاله (1.4 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22059/jufgnsm.2023.02.09
نویسنده
Majid Tavoosi*
Department of Materials Engineering, Malek Ashtar University of Technology (MUT), Iran.
چکیده
In the present work, the effects of Al and Nb elements on the formation of glassy phase in Cu-Zr based bulk metallic glasses (BMGs) have been investigated. In this regards, different Cu50Zr50-xAlx and (Cu50Zr43Al7)100-xNbx samples with 2 mm in diameter were prepared using arc melting followed by injection casting in water-cooled copper mold. The results illustrated that Al has positive effect on increasing the glass forming ability (GFA) of Cu-Zr system, and it is possible to create a completely glassy structure in Cu50Zr43Al7 sample. In contrast, the addition of Nb has destructive effects on glass forming ability, the homogeneity and final mechanical properties of Cu-Zr-Al BMGs. The segregation of Nb during solidification process and precipitation of brittle B2-CuZr and Cu10Zr7 phases are the main reasons of lower ductility and compressive strength in the presence of Nb element. As-solidified samples containing Nb showed compressive fracture strength in the range of 1000-1650 MPa, which was much lower than Nb-free alloy (2050 MPa).
کلیدواژه‌ها
Bulk metallic glass؛ Injection casting؛ Cu-Zr-Al؛ Mechanical properties
مراجع
  1. Inoue A, Takeuchi A. Recent development and application products of bulk glassy alloys. Acta Materialia. 2011;59(6):2243-67.
  2. Inoue A. Stabilization of metallic supercooled liquid and bulk amorphous alloys. Acta Materialia. 2000;48(1):279-306.
  3. Zhou K, Liu Y, Pang S, Zhang T. Formation and properties of centimeter-size Zr–Ti–Cu–Al–Y bulk metallic glasses as potential biomaterials. Journal of Alloys and Compounds. 2016;656:389-94.
  4. Tam MK, Pang SJ, Shek CH. Corrosion behavior and glass-forming ability of Cu–Zr–Al–Nb alloys. Journal of Non-Crystalline Solids. 2007;353(32-40):3596-9.
  5. Trexler MM, Thadhani NN. Mechanical properties of bulk metallic glasses. Progress in Materials Science. 2010;55(8):759-839.
  6. Ding J, Inoue A, Zhu SL, Wu SL, Shalaan E, Al-Ghamdi AA. Formation, microstructure and mechanical properties of ductile Zr-rich Zr–Cu–Al bulk metallic glass composites. Journal of Materials Research and Technology. 2021;15:5452-65.
  7. Yang YJ, Cheng BY, Lv JW, Li B, Ma MZ, Zhang XY, et al. Effect of Ag substitution for Ti on glass-forming ability, thermal stability and mechanical properties of Zr-based bulk metallic glasses. Materials Science and Engineering: A. 2019;746:229-38.
  8. Zhang Y, Yao J, Zhao X, Ma L. Ti substituted Ni-free Zr65-xTixCu17.5Fe10Al7.5 bulk metallic glasses with significantly enhanced glass-forming ability and mechanical properties. Journal of Alloys and Compounds. 2019;773:713-8.
  9. Cao D, Wu Y, Liu XJ, Wang H, Wang XZ, Lu ZP. Enhancement of glass-forming ability and plasticity via alloying the elements having positive heat of mixing with Cu in Cu48Zr48Al4 bulk metallic glass. Journal of Alloys and Compounds. 2019;777:382-91.
  10. Lu Y, Huang G, Qin Z, Lu X, Huang Y. Mössbauer study of the ultrahigh glass-forming ability in FeCoCrMoCBY alloy system. Vacuum. 2017;141:173-5.
  11. Sengul S, Celtek M, Domekeli U. Molecular dynamics simulations of glass formation and atomic structures in Zr60Cu20Fe20 ternary bulk metallic alloy. Vacuum. 2017;136:20-7.
  12. Li H, Lu Y, Qin Z, Lu X. Vibrational properties of FeCoCrMoCBY bulk metallic glasses and their correlation with glass-forming ability. Vacuum. 2016;133:105-7.
  13. Chen J, Zhang Y, He J, Yao K, Wei B, Chen G. Metallographic analysis of Cu–Zr–Al bulk amorphous alloys with yttrium addition. Scripta Materialia. 2006;54(7):1351-5.
  14. Suryanarayana C, Inoue A. Bulk metallic glasses. CRC press; 2017 Nov 22.
  15. Wang W. Roles of minor additions in formation and properties of bulk metallic glasses. Progress in Materials Science. 2007;52(4):540-96.
  16. Miedema AR, de Boer FR, Boom R. Model predictions for the enthalpy of formation of transition metal alloys. Calphad. 1977;1(4):341-59.
  17. Das N, Mittra J, Murty BS, Pabi SK, Kulkarni UD, Dey GK. Miedema model based methodology to predict amorphous-forming-composition range in binary and ternary systems. Journal of Alloys and Compounds. 2013;550:483-95.
  18. Deng L, Zhou B, Yang H, Jiang X, Jiang B, Zhang X. Roles of minor rare-earth elements addition in formation and properties of Cu–Zr–Al bulk metallic glasses. Journal of Alloys and Compounds. 2015;632:429-34.
  19. Xie Z, Zhang Y, Yang Y, Chen X, Tao P. Effects of rare-earth elements on the glass-forming ability and mechanical properties of Cu46Zr47−x Al7M x (M = Ce, Pr, Tb, and Gd) bulk metallic glasses. Rare Metals. 2010;29(5):444-50.
  20. Xie Z, Zhang Y, Yang Y, Chen X, Tao P. Effects of rare-earth elements on the glass-forming ability and mechanical properties of Cu46Zr47−x Al7M x (M = Ce, Pr, Tb, and Gd) bulk metallic glasses. Rare Metals. 2010;29(5):444-50.
  21. Fu J, Men H, Pang S, Ma C, Zhang T. Formation and thermal stability of Cu-Zr-Al-Er bulk metallic glasses with high glass-forming ability. Journal of University of Science and Technology Beijing, Mineral, Metallurgy, Material. 2007;14:36-8.
 

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