Search Results - "Hu, Qingmiao"

New insights into ω-embrittlement in high misfit metastable β-titanium alloys: Mechanically-driven ω-mediated amorphization by Chen, Wei, Cao, Shuo, Zhang, Jinyu, Zha, You, Hu, Qingmiao, Sun, Jun

“…[Display omitted] •The ω-embrittlement of high misfit metastable β-Ti alloys was investigated.•Mechanically-driven ω-mediated amorphization is the underlying…”
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First-principles design of high strength refractory high-entropy alloys by Liu, Pengjing, Zhang, Hualei, Hu, Qingmiao, Ding, Xiangdong, Sun, Jun

“…Valence electron concentration (VEC) is widely accepted as an effective guideline for designing the mechanical properties of Ti-containing refractory…”
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Understanding the effect of cobalt on the precipitation hardening behavior of the maraging stainless steel by Tian, Jialong, Zhou, Gang, Wang, Wei, Hu, Qingmiao, Jiang, Zhouhua, Yang, Ke

“…The effect of cobalt on the precipitation hardening behavior of the maraging stainless steels was studied. The hardness test indicated that cobalt addition…”
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Influence of Nonmetallic Interstitials on the Phase Transformation between FCC and HCP Titanium: A Density Functional Theory Study by Yang, Mengmeng, Hu, Jianan, Cao, Shuo, Feng, Guang, Yang, Yi, Liu, Renci, Li, Shujun, Zhao, Fu, Feng, Aihan, Hu, Qingmiao, Huang, Aijun, Wang, Hao

“…In addition to the common stable and metastable phases in titanium alloys, the face-centered cubic phase was recently observed under various conditions;…”
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Composition dependent elastic modulus and phase stability of Ni2MnGa based ferromagnetic shape memory alloys by Hu, QingMiao, Luo, HuBin, Li, ChunMei, Vitos, Levente, Yang, Rui

“…Ni2MnGa based ferromagnetic alloys are ideal candidates for applications such as actuators, magnetic refrigerators or magne-tostrictive transducers due to…”
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Theoretical design of BAs/WX2 (X = S, Se) heterostructures for high-performance photovoltaic applications from DFT calculations by Guan, Yue, Li, Xiaodan, Hu, Qingmiao, Zhao, Dandan, Zhang, Lin

“…[Display omitted] •BAs/WX2 (X = S,Se) heterostructures are structurally, dynamical, and mechanically stable.•Type-II band alignment of BAs/WS2 heterostructure…”
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Alloying Effect on Elastic and Mechanical Properties of Refractory Medium-Entropy Alloys from First-Principles Calculations by Liu, Pengjing, Zhang, Hualei, Hu, Qingmiao, Ding, Xiangdong, Sun, Jun

“…There is still a challenge to rapidly and accurately acquire the composition dependence of mechanical properties of multi-principal element alloys due to their…”
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Origin of the ductile-to-brittle transition of metastable β-titanium alloys: Self-hardening of ω-precipitates by Chen, Wei, Cao, Shuo, Kou, Wenjuan, Zhang, Jinyu, Wang, Yue, Zha, You, Pan, Yan, Hu, Qingmiao, Sun, Qiaoyan, Sun, Jun

“…The ductile-to-brittle transition is commonly observed in metastable β-titanium (Ti) alloys containing ω-precipitates, while the fundamental understanding on…”
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Understanding crystallographic orientation dependent dissolution rates of 90Cu-10Ni alloy: New insights based on AFM/SKPFM measurements and coordination number/electronic structure calculations by Ma, Aili, Zhang, Lianji, Engelberg, Dirk, Hu, Qingmiao, Guan, Shaokang, Zheng, Yugui

“…[Display omitted] •Grains close to (100) exhibited lower WF with lower dissolution rate•Grains close to (111) with higher WF dissolved faster•A surface step…”
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Strong deformation anisotropies of ω-precipitates and strengthening mechanisms in Ti-10V-2Fe-3Al alloy micropillars: Precipitates shearing vs precipitates disordering by Chen, Wei, Zhang, Jinyu, Cao, Shuo, Pan, Yan, Huang, Mingda, Hu, Qingmiao, Sun, Qiaoyan, Xiao, Lin, Sun, Jun

“…Unlike the general belief that either dislocations cut or by-pass the ω-precipitates contributes to the high strength of Ti alloys, here we uncovered a new…”
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Study on anisotropic oxide formation rate in the initial corrosion stage of 90Cu-10Ni alloy in alkaline NaCl solution by experiments and first-principles calculation by Yi, Xuening, Zhang, Lianji, Ma, Aili, Zhang, Lianmin, Cao, Shuo, Hu, Qingmiao, Hu, Lingyue, Zheng, Yugui

“…Corrosion of 90Cu-10Ni alloy is related to oxide film formed in seawater. We characterize the initial oxides formed on different grains immersed in alkaline…”
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Precipitates and alloying elements distribution in near α titanium alloy Ti65 by Yue, Ke, Liu, Jianrong, Zhang, Haijun, Yu, Hui, Song, Yuanyuan, Hu, Qingmiao, Wang, Qingjiang, Yang, Rui

“…Precipitates, including silicides and Ti3Al (α2) phase, and alloying elements distribution in a near α titanium alloy Ti65 (Ti-5.8Al-4.0Sn-3.5Zr-0.5Mo-0.3Nb-…”
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Machine learning assisted design of Ni-based superalloys with excellent high-temperature performance by Gao, Jiali, Tong, Yang, Zhang, Hua, Zhu, Lilong, Hu, Qingmiao, Hu, Jiahao, Zhang, Shangzhou

“…Due to compositional complexity, designing superalloys with multiple targeted properties is a great challenge. Here, we propose a workflow that incorporates…”
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First-principles study of dopant stability and related optical properties in CdSiP2 crystal by Wang, Ci, Zhang, Jian, Hu, Qingmiao, Tao, Xutang

“…CdSiP2 (CSP) with outstanding mid-infrared nonlinear optical properties in the 3–5 μm and 8–12 μm windows has always been expected for application requirement,…”
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Experimental and DFT characterization of interphase boundaries in titanium and the implications for ω-assisted α phase precipitation by Li, Dongdong, Wan, Weifeng, Zhu, Lvqi, Jiang, Yong, Shao, Shouqi, Yang, Gaojing, Liu, Huiqun, Yi, Danqing, Cao, Shuo, Hu, Qingmiao

“…An intricate understanding of the fundamental β→α phase transformation upon the presence of metastable ω phase is vital for tailoring the multiphase…”
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Fabrication of highly heterogeneous precipitate microstructure in an α/β titanium alloy by Jia, Yandi, Su, Huhu, Cao, Shuo, Shi, Rongpei, Ma, Yingjie, Wang, Qian, Huang, Sensen, Zhang, Ruixue, Hu, Qingmiao, Zheng, Yufeng, Zheng, Shijian, Lei, Jiafeng, Yang, Rui

“…To obtain a synergistic combination of high strength and high ductility in titanium alloys, design and creation of heterogenous precipitate microstructure have…”
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Aerobic exercise prevents and improves cognitive dysfunction caused by morphine withdrawal via regulating endogenous opioid peptides in the brain by Dai, Shanghua, Dong, Yigang, Shi, Haifeng, Jin, Jiawei, Gan, Yixia, Li, Xinyi, Wu, Yongkang, Wang, Fanglin, Zhu, Xinrui, Hu, Qingmiao, Dong, Yi, Fu, Yingmei

“…Background Morphine withdrawal leads to serious cognitive deficits in which dynorphins are directly involved. Recently, exercise has been shown to prevent and…”
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Structural Reversibility of Nanoscaled Sn Anodes by Su, Yi, Lei, Xincheng, Han, Zhen, Liu, Haowen, Xiao, Jianhua, Su, Yipeng, Ren, Shuaiyang, Lin, Yitao, Hu, Qingmiao, Yang, Rui, Zhou, Gang, Su, Dong, Zhang, Yuegang

“…Alloying-type anode materials provide high capacity for lithium-ion batteries; however, they suffer pulverization problems resulting from the volume change…”
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Prediction on temperature dependent elastic constants of “soft” metal Al by AIMD and QHA by Zhang, Haijun, Li, Chenhui, Djemia, Philippe, Yang, Rui, Hu, Qingmiao

“…First-principles methods based on density functional theory (DFT) are nowadays routinely applied to calculate the elastic constants of materials at temperature…”
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Effect of alloying elements on lattice misfit and elasticities of Ni-based single crystal superalloys by first-principle calculations by Jiang, Fushi, Yu, Hui, Hu, Qingmiao, Wei, Hua, Sun, Xiaofeng, Dong, Chuang

“…The site occupancy, lattice misfit and elastic modulus of Ni-based single crystal superalloys are investigated by combining the first principles exact…”
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