Zr–Cu–Ni–Al bulk metallic glasses with superhigh glass-forming ability

Sun, Yj J.; Qu, Dingrong; Huang, Yongjiang; Liss, Klaus-Dieter; Wei, Xianshun; Xing, D.W.; Shen, Jun

doi:10.1016/j.actamat.2008.11.007

Cited by 122 publications

(46 citation statements)

References 56 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Because amorphous Ti exists in crystal phase, it cannot be tested by XRD but can be analyzed by EDS. This observations are in agreement with Sun's results [15]. It was found that large crystals with a diameter of 1 µm are dissolved in the dark grey base of TA-Si 0% , and small crystals are dissolved in the dark grey base of TA-Si 2.0% .…”

Section: Methodssupporting

confidence: 82%

“…Metallic glass had been increasingly studied by researchers in recent years [15][16][17] because of the scientific and commercial interests in Ti-Cu-based metallic glasses with a high specific strength [18,19], and their glass-forming ability has attracted much attention [7,20]. In order to identify metallic glasses with a higher glass-forming ability, Ti-Cu-based alloy systems with different compositions were designed.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of Silicon on the Microstructure and Performance of the New Binary Deep Eutectic Ti–Cu–Zr–Ni-Based Filler Metal

Gao

Wei

Yanwei

et al. 2018

Metals

View full text Add to dashboard Cite

Section: Methodssupporting

confidence: 82%

Section: Introductionmentioning

confidence: 99%

Effect of Silicon on the Microstructure and Performance of the New Binary Deep Eutectic Ti–Cu–Zr–Ni-Based Filler Metal

Gao

Wei

Yanwei

et al. 2018

Metals

View full text Add to dashboard Cite

“…Considering that the equipment requirement is relatively high for the former method, most researchers used the latter one. Minor alloying has been proved to be a simple and effective way to develop large-size BMGs, such as Pd- [9,10], Fe- [11], Co- [12], Ni- [13], Mg- [14], Cu- [15], and Zr-based [16] BMGs. Among them, Zr-based BMGs have attracted increasing attention due to their high glass-forming ability and wide supercooled liquid region.…”

Section: Introductionmentioning

confidence: 99%

Glass Forming Ability and Corrosion Resistance of Zr-Cu-Ni-Al-Ag Bulk Metallic Glass

Zhou

Zhang

Sheng

et al. 2016

Metals

View full text Add to dashboard Cite

Zr 70−x Cu 12.5 Ni 10 Al 7.5 Ag x (x = 0-10) bulk metallic glasses (BMGs) have been prepared by copper mold casting. The glass-forming ability (GFA) and corrosion behavior of Zr-based BMGs have been investigated. It is found that the GFA of Zr-based BMGs first increases and then decreases with the increase of the Ag content, and the best glass former is Zr 65 Cu 12.5 Ni 10 Al 7.5 Ag 5 with the maximum thickness of the glass phase region of 4.3 mm. The corrosion resistance is, however, found to be worsened with the increase of the Ag content. The mechanisms for the enhancement of GFA and the deterioration of corrosion resistance in the alloys are discussed.

show abstract

“…In present work, the Zr 50.7 Cu 28 Ni 9 Al 12.3 (at %) alloy, which has a critical diameter of 14 mm for glass formation [24], was selected as the model material. Its creep behavior was studied through tensile tests.…”

Section: Introductionmentioning

confidence: 99%

Tensile Creep Characterization and Prediction of Zr-Based Metallic Glass at High Temperatures

Wang

Pan

Shi

et al. 2018

Metals

View full text Add to dashboard Cite

Abstract:The high temperature creep behaviors of a Zr-based bulk metallic glass (BMG) are studied by uniaxial tensile creep experiments under applied stresses of 50-180 MPa at temperatures of 660-700 K. The microstructural observations of the BMG samples after creep tests show that crystalline phases can be detected under high temperature or high applied stress. Constitutive models for predicting the high temperature creep behaviors of the studied Zr-based BMG are established based on the θ projection method. The creep activation energy and stress exponent are also calculated to establish the creep model. The parameters of the established models are found to be closely associated with the applied stress and temperature. The results show an excellent agreement between the measured and predicted results, confirming the validity of the established model to accurately estimate the high temperature creep curves for the Zr-based BMG. Moreover, based on the classical diffusion creep theory, a schematic model is proposed to describe the creep behaviors of BMGs from the framework of free volume theory.

show abstract

Zr–Cu–Ni–Al bulk metallic glasses with superhigh glass-forming ability

Cited by 122 publications

References 56 publications

Effect of Silicon on the Microstructure and Performance of the New Binary Deep Eutectic Ti–Cu–Zr–Ni-Based Filler Metal

Effect of Silicon on the Microstructure and Performance of the New Binary Deep Eutectic Ti–Cu–Zr–Ni-Based Filler Metal

Glass Forming Ability and Corrosion Resistance of Zr-Cu-Ni-Al-Ag Bulk Metallic Glass

Tensile Creep Characterization and Prediction of Zr-Based Metallic Glass at High Temperatures

Contact Info

Product

Resources

About