Search Results - "Lu, Z.P."

Thermal stability and coarsening of coherent particles in a precipitation-hardened (NiCoFeCr)94Ti2Al4 high-entropy alloy by Zhao, Y.Y., Chen, H.W., Lu, Z.P., Nieh, T.G.

“…In this work, we studied the coarsening of L12 precipitates in a face-centered-cubic (fcc) (NiCoFeCr)94Ti2Al4 high-entropy alloy (HEA) at temperatures between…”
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Incipient plasticity and dislocation nucleation of FeCoCrNiMn high-entropy alloy by Zhu, C., Lu, Z.P., Nieh, T.G.

“…Instrumented nanoindentation was conducted on a FeCoCrMnNi high-entropy alloy with a single face-centered cubic structure to characterize the nature of…”
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Grain growth and the Hall–Petch relationship in a high-entropy FeCrNiCoMn alloy by Liu, W.H., Wu, Y., He, J.Y., Nieh, T.G., Lu, Z.P.

“…A high-entropy FeCoNiCrMn alloy with a single face-centered cubic phase was synthesized and subsequently annealed at different temperatures to systematically…”
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Ductile CoCrFeNiMox high entropy alloys strengthened by hard intermetallic phases by Liu, W.H., Lu, Z.P., He, J.Y., Luan, J.H., Wang, Z.J., Liu, B., Liu, Yong, Chen, M.W., Liu, C.T.

“…Face-centered-cubic (fcc) type high entropy alloys (HEAs) exhibit outstanding ductility even at the liquid nitrogen temperature, but they are relatively weak…”
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Effects of Al addition on structural evolution and tensile properties of the FeCoNiCrMn high-entropy alloy system by He, J.Y., Liu, W.H., Wang, H., Wu, Y., Liu, X.J., Nieh, T.G., Lu, Z.P.

“…A series of six-component (FeCoNiCrMn)100−xAlx (x=0–20at.%) high-entropy alloys (HEAs) was synthesized to investigate the alloying effect of Al on the…”
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Precipitation behavior and its effects on tensile properties of FeCoNiCr high-entropy alloys by He, J.Y., Wang, H., Wu, Y., Liu, X.J., Mao, H.H., Nieh, T.G., Lu, Z.P.

“…In this work, we present a systematic study on the precipitation behavior and mechanical properties of a FeCoNiCr-based high-entropy alloy alloyed with dilute…”
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Stacking fault energy of face-centered-cubic high entropy alloys by Liu, S.F., Wu, Y., Wang, H.T., He, J.Y., Liu, J.B., Chen, C.X., Liu, X.J., Wang, H., Lu, Z.P.

“…The stacking fault energy (SFE) values of several typical face-centered-cubic (fcc) high-entropy alloys (HEAs) were experimentally measured by weak-beam…”
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Effects of Nb additions on the microstructure and mechanical property of CoCrFeNi high-entropy alloys by Liu, W.H., He, J.Y., Huang, H.L., Wang, H., Lu, Z.P., Liu, C.T.

“…A series of five-component CoCrFeNiNbx high entropy alloys (HEAs) were synthesized to investigate alloying effects of the large atom Nb on the structure and…”
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Strain hardening mediated by coherent nanoprecipitates in ultrahigh-strength steels by Jiang, S.H., Xu, X.Q., Li, W., Peng, B., Wu, Y., Liu, X.J., Wang, H., Wang, X.Z., Lu, Z.P.

“…Strengthening from single lattice defect such as dislocations or nanoprecipitates generally leads to the so-called strength-ductility tradeoff, which becomes…”
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Steady state flow of the FeCoNiCrMn high entropy alloy at elevated temperatures by He, J.Y., Zhu, C., Zhou, D.Q., Liu, W.H., Nieh, T.G., Lu, Z.P.

“…Steady state flow behavior of the FeCoNiCrMn high-entropy alloy at temperatures ranging from 1023 to 1123 K was systematically characterized. It was found that…”
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Development of electrochemical supercapacitors with uniform nanoporous silver network by Li, Rui, Liu, Xiongjun, Wang, Hui, Wu, Yuan, Lu, Z.P.

“…Metal oxides such as manganese dioxide (MnO2) are often used as electrode materials for supercapacitors due to their high specific capacitance. In practice,…”
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Transformation-reinforced high-entropy alloys with superior mechanical properties via tailoring stacking fault energy by Liu, S.F., Wu, Y., Wang, H.T., Lin, W.T., Shang, Y.Y., Liu, J.B., An, K., Liu, X.J., Wang, H., Lu, Z.P.

“…Face-centered cubic (fcc) HEAs, particularly the typical FeCoNiCrMn HEA, are promising for cryogenic applications but generally exhibit relatively low strength…”
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Self-supported NiCoP/nanoporous copper as highly active electrodes for hydrogen evolution reaction by Li, Z.B., Wang, J., Liu, X.J., Li, R., Wang, H., Wu, Y., Wang, X.Z., Lu, Z.P.

“…Most of nanoparticles catalyst for hydrogen evolution reactions (HER) exhibit low electrocatalytic activity due to the use of binders. Considering the…”
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Strengthening of a CrMnFeCoNi high-entropy alloy by carbide precipitation by Gao, N., Lu, D.H., Zhao, Y.Y., Liu, X.W., Liu, G.H., Wu, Y., Liu, G., Fan, Z.T., Lu, Z.P., George, E.P.

“…The equiatomic CrMnFeCoNi high-entropy alloy (HEA) exhibits outstanding toughness and excellent strength-ductility combination at cryogenic temperatures…”
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Ultrahigh stability and strong precipitation strengthening of nanosized NbC in alumina-forming austenitic stainless steels subjecting to long-term high-temperature exposure by Zhao, W.X., Zhou, D.Q., Jiang, S.H., Wang, H., Wu, Y., Liu, X.J., Wang, X.Z., Lu, Z.P.

“…For precipitation-strengthened heat-resistant steels, property degradation resulted from phase coarsening is always one of the most critical challenges, and…”
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High-temperature plastic flow of a precipitation-hardened FeCoNiCr high entropy alloy by He, J.Y., Wang, H., Wu, Y., Liu, X.J., Nieh, T.G., Lu, Z.P.

“…In this work, we systematically investigated flow behavior of a high entropy alloy (HEA) strengthened by coherent γ′ precipitates in the temperature range of…”
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Solving the strength-ductility tradeoff in the medium-entropy NiCoCr alloy via interstitial strengthening of carbon by Shang, Y.Y., Wu, Y., He, J.Y., Zhu, X.Y., Liu, S.F., Huang, H.L., An, K., Chen, Y., Jiang, S.H., Wang, H., Liu, X.J., Lu, Z.P.

“…Interstitial solid strengthening is an effective strategy to harden metallic materials, however, it usually deteriorates the ductility. Here, we report that…”
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Cellular structure and energy absorption of Al Cu alloy foams fabricated via a two-step foaming method by Wang, H., Zhu, D.F., Hou, S., Yang, D.H., Nieh, T.G., Lu, Z.P.

“…Two-step foaming (TSF) method is one of cost-effective ways to prepare shaped, closed-cell Al alloy foams with a thick surface layer, which can provide good…”
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A new glass-forming ability criterion for bulk metallic glasses by Lu, Z.P., Liu, C.T.

“…A new indicator of glass-forming ability (GFA) for bulk metallic glasses (BMGs) is proposed based on crystallization processes during cooling and reheating of…”
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Atomic structural evolution during glass formation of a Cu–Zr binary metallic glass by Li, F., Liu, X.J., Lu, Z.P.

“…•The local atomic structure of the Cu50Zr50 undercooled liquid and glass has been studied comprehensively.•The Cu5Zr7 and Zr8Cu7 polyhedra are identified as…”
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