A development of Ti-based bulk metallic glass

Kim, Y.C.; Kim, W.T.; Kim, D.H.

doi:10.1016/j.msea.2003.10.115

Cited by 215 publications

(109 citation statements)

References 17 publications

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“…Ti-based bulk metallic glasses (BMGs), as promising lightweight structural materials, have attracted more and more attention during recent years [3][4][5][6][7][8][9][10][11][12]. Ti 40 Zr 25 Ni 8 Cu 9 Be 18 BMG, as one of the best Ti-based BMGs known today, was found to exhibit a good combination of glass forming ability (GFA, the maximum diameter could be 8 mm) and mechanical properties (high compressive strength and large compressive plastic strain) [9,13,14], which could be a potential structural material.…”

Section: Introductionmentioning

confidence: 99%

“…Ti 40 Zr 25 Ni 8 Cu 9 Be 18 BMG, as one of the best Ti-based BMGs known today, was found to exhibit a good combination of glass forming ability (GFA, the maximum diameter could be 8 mm) and mechanical properties (high compressive strength and large compressive plastic strain) [9,13,14], which could be a potential structural material. Our recent study has investigated its crystallization behavior, and found its unique quenched-in nuclei/amorphous matrix structure [14,15], suggesting that this alloy is a marginal BMG.…”

Section: Introductionmentioning

confidence: 99%

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Structural relaxation of Ti40Zr25Ni8Cu9Be18 bulk metallic glass

Mei

Soubeyroux

Blandin

et al. 2011

Journal of Non-Crystalline Solids

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The enthalpy relaxation behavior of Ti 40 Zr 25 Ni 8 Cu 9 Be 18 bulk metallic glass follows the general characteristics of that for amorphous materials although its unique quenched-in nuclei/amorphous matrix structure: the annealing time dependence of recovery enthalpy follows a stretched exponential function with the mean relaxation time obeying an Arrhenius law, which may be due to the longer incubation time for crystallization τ inc than the relaxation time τ leading to the enthalpy relaxation Two parameters, β g and τ g , representing the stretching exponent and the mean structural relaxation time at the calorimetric glass transition temperature, respectively, are correlated with glass forming ability and thermal stability, respectively. The high value of β g for Ti 40 Zr 25 Ni 8 Cu 9 Be 18 BMG that is much higher than 0.84 and approaches unity reveals its good glass forming ability; however, its low value of τ g indicates a worse thermal stability compared with typical BMGs.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Structural relaxation of Ti40Zr25Ni8Cu9Be18 bulk metallic glass

Mei

Soubeyroux

Blandin

et al. 2011

Journal of Non-Crystalline Solids

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show abstract

“…According to [2,3,4,5,6], it offers interesting mechanical properties in compression testing such as an elastic strain limit of 1.8 %, a plastic deformation of 4 % and compressive strength of about 2000 MPa. This gives it an impressive strength to weight ratio and potential for lightweight structures.…”

Section: Introductionmentioning

confidence: 99%

Local Hardness Variation of Ti50Cu32Ni15Sn3 Processed by Laser Beam Melting (LBM)

Karg

Ahuja

Hentschel

et al. 2015

Int. J. Recent Contrib. Eng. Sci. IT

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“…Some of works have been made for Ti-based bulk glassy alloys, such as Ti-Ni-Cu, 6) Ti-Ni-Cu-Co, 7) Ti-Cu-Ni-Sn, 8) Ti-Zr-Cu-Ni 9) and others Ti-based alloys system with Be. 10) However, the toxic elements in the alloys, such as Ni, Al and Be, are not suitable for application as biomaterials. Recently, we developed a new Ti-Zr-Cu-Pd bulk glassy alloy with a potential for biomedical applications due to the absence of toxic elements.…”

Section: Introductionmentioning

confidence: 99%

Glass-Forming Ability and Thermal Stability of Ti–Zr–Cu–Pd–Si Bulk Glassy Alloys for Biomedical Applications

et al. 2007

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The thermal properties, glass forming ability (GFA) and mechanical properties of a series of Ti 40 Zr 10 Cu 40Àx Pd 10 Si x (x ¼ 0, 1, 2) bulk glassy alloys were examined by differential scanning calorimetry (DSC), differential thermal analysis (DTA), X-ray diffractometry (XRD) and compression test. The bulk glassy alloys are expected to be used as biomedical materials because of the absence of toxic elements such as Ni, Al and Be. The glass-forming ability and thermal stability of the Ti-Zr-Cu-Pd alloy can be improved by a small amount of Si addition. The critical diameters for glass formation are 5 mm for

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A development of Ti-based bulk metallic glass

Cited by 215 publications

References 17 publications

Structural relaxation of Ti40Zr25Ni8Cu9Be18 bulk metallic glass

Structural relaxation of Ti40Zr25Ni8Cu9Be18 bulk metallic glass

Local Hardness Variation of Ti50Cu32Ni15Sn3 Processed by Laser Beam Melting (LBM)

Glass-Forming Ability and Thermal Stability of Ti–Zr–Cu–Pd–Si Bulk Glassy Alloys for Biomedical Applications

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A development of Ti-based bulk metallic glass

Cited by 215 publications

References 17 publications

Structural relaxation of Ti40Zr25Ni8Cu9Be18 bulk metallic glass

Structural relaxation of Ti40Zr25Ni8Cu9Be18 bulk metallic glass

Local Hardness Variation of Ti50Cu32Ni15Sn3 Processed by Laser Beam Melting (LBM)

Glass-Forming Ability and Thermal Stability of Ti&ndash;Zr&ndash;Cu&ndash;Pd&ndash;Si Bulk Glassy Alloys for Biomedical Applications

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Glass-Forming Ability and Thermal Stability of Ti–Zr–Cu–Pd–Si Bulk Glassy Alloys for Biomedical Applications