Superplasticity of bulk metallic glasses (BMGs): A review

Z Savaedi, R Motallebi, H Mirzadeh… - Journal of Non-Crystalline …, 2022 - Elsevier
… deformation (well below the glass transition temperature, T g ) usually … primary shear bands
at ambient temperature is the leading … Superplasticity of bulk metallic glasses (BMGs) was …

Ultrasonic plasticity of metallic glass near room temperature

X Li, D Wei, JY Zhang, XD Liu, Z Li, TY Wang… - Applied Materials …, 2020 - Elsevier
… from its equilibrium liquid state to ambient temperature at cooling rate of 10 10 … bulk metallic
glass sample. An isothermal-isobaric ensemble was adopted to guarantee fixed temperature

Superplastic formability of the developed Zr40Hf10Ti5Al10Cu25Ni10 high entropy bulk metallic glass with enhanced thermal stability

ZK Dehkordi, M Malekan, M Nili-Ahmadabadi - Journal of Non-Crystalline …, 2022 - Elsevier
… of 2970–3076 MPa and large plastic strain of 1.9–2.1% at ambient temperature [6]. HE-BMGs …
about the high-temperature deformation behavior, eg, the superplastic behavior of at the …

Optimisation of superplastic processing parameters for (Cu43Zr48Al9) 98Y2 bulk metallic glasses

B Li, X Xu, H Zhang, K Yang, X Fan, J Li - Journal of Rare Earths, 2019 - Elsevier
… 43 Zr 48 Al 9 ) 98 Y 2 bulk metallic glasses (BMGs) were performed, and … superplastic
deformation of (Cu 43 Zr 48 Al 9 ) 98 Y 2 bulk metallic glasses depends mainly on the temperature

[HTML][HTML] Thermoplastic deformation behavior of a Fe-based bulk metallic glass within the supercooled liquid region

SM Song, YC Liao, TH Li, CK Lee, PH Tsai… - Journal of Materials …, 2019 - Elsevier
… Fe 41 Cr 15 Co 7 Mo 14 C 12 B 9 Y 2 (Fe-B9) bulk metallic glass (BMG) rods with high
glass forming ability and large supercooled liquid (SCL) region were fabricated by arc melting …

Room temperature activated slow β relaxation and large compressive plasticity in a LaCe-based bulk metallic glass

X Cui, JC Qiao, JJ Li, LZ Meng, J Guo, FQ Zu… - Intermetallics, 2020 - Elsevier
Room temperature activated stress induced β relaxation accompanying with super plastic
… behavior was observed around ambient temperature in (La 25 Ce 75 ) 65 Al 11 Co 24 …

Fe-based bulk metallic glass with unprecedented plasticity at room temperature

J Li, Y Ma, Q Li, J Shen, H Liu, Y Zhao, W Yang - Intermetallics, 2021 - Elsevier
… A similar feature has also been found in typical plastic materials such as low carbon steel,
super plastic Pd 81 Si 19 [35] and Zr-based BMGs [15]. The shear bands in the samples are …

Metallic glasses: a revolution in material science

SK Patel, BK Swain, A Behera, SS Mohapatra - Metallic Glasses, 2020 - books.google.com
… are making varieties of metallic glasses and its demand is … BMGs (Bulk Metallic Glasses)
based on late transition metals (… properties like high strength at room temperature, the ability to …

Effect of high-temperature deformation in the supercooled liquid region on the service performance of a Zr-based bulk metallic glass

HE Hu, Z Lu, XH Su, JX Deng - Journal of Materials Engineering and …, 2021 - Springer
… -temperature deformation behavior of a Zr 57 Cu 15.4 Ni 12.6 Al 10 Nb 5 bulk metallic glass
(… Room temperature compression tests and microhardness tests were used to evaluate the …

Thermoplasticity of metallic glasses: Processing and applications

B Sarac, J Eckert - Progress in materials science, 2022 - Elsevier
… shear viscosity and fragility, bulk metallic glasses (BMGs) are … in nowadays devices and
systems at elevated temperatures … than crystalline metal alloys at room temperature with the easy …