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| 1 | Dynamic deformation behavior of a face-centered cubic FeCoNiCrMn high-entropy alloy显示文摘In this study, mechanical tests were conducted on a face-centered cubic Fe Co Ni Cr Mn high-entropy alloy,both in tension and compression, in a wide range of strain rates(10^(-4)–10~4 s^(-1)) to systematically investigate its dynamic response and underlying deformation mechanism. Materials with different grain sizes were tested to understand the effect of grain size, thus grain boundary volume, on the mechanical properties. Microstructures of various samples both before and after deformation were examined using electron backscatter diffraction and transmission electron microscopy. The dislocation structure as well as deformation-induced twins were analyzed and correlated with the measured mechanical properties.Plastic stability during tension of the current high-entropy alloy(HEA), in particular, at dynamic strain rates, was discussed in lights of strain-rate sensitivity and work hardening rate. It was found that, under dynamic conditions, the strength and uniform ductility increased simultaneously as a result of the massive formation of deformation twins. Specifically, an ultimate tensile strength of 734 MPa and uniform elongation of $63% are obtained at 2.3 × 10~3 s^(-1), indicating that the alloy has great potential for energy absorption upon impact loading. | Junyang He Qi wang Husheng Zhang Lanhong Dai Toshiji Mukai Yuan Wu Xiongjun Liu Hui Wang Tai-Gang Nieh Zhaoping Lu | 2018 | Science Bulletin2018，63，6： | 9 |
| 2 | 强旋湍流气-固两相流动的颗粒随机轨道法模拟显示文摘应用颗粒随机轨道模型,并与一种新的代数Reynolds应力模型相结合,对新型煤粉涡旋燃烧炉内强旋湍流气。固两相流动进行了数值模拟。得到了与实验相符合的颗粒相密度分布和质量流分布。计算结果表明,在涡旋燃烧炉内的强旋湍流流场中,外壁附近颗粒浓度最高,颗粒停留时间加长,气-固两相间滑移速度增大。 | 张健 Nieh,S | 1994 | 力学学报1994，26，6： | 9 |
| 3 | 涡旋管内强旋湍流气固两相流的数值模拟显示文摘本文建立了基于一种合理考虑湍流—离心力相互作用的新的代数 Reynolds应力模型和颗粒随机轨道模型的强旋湍流气固两相流动数学模型。应用该模型对新型涡旋管内的强旋湍流气固两相流进行了数值模拟 。 | 张健 NIEH S | 2000 | 水动力学研究与进展(A辑)2000，1，4： | 6 |
| 4 | 旋涡燃烧室气固流动特性冷态试验研究显示文摘分别在探索性、实验室规模和全尺寸旋涡烯烧室冷态试验模型上进行了气固流动特性试验研究。介绍了颗粒相密度和质量流率、气固滑移速度、颗粒尺寸分布、颗粒停留时间分布和颗粒被气流“夹带”的规律的试验结果,并讨论了某些结构和操作参数对气固流动特性的影响。 | 朱皑强 Nieh S | 1993 | 东南大学学报(自然科学版)1993，23，2： | 3 |
| 5 | Grain growth and the Hall–Petch relationship in a high-entropy FeCrNiCoMn alloy显示文摘 | W.H. Liu Y. Wu J.Y. He T.G. Nieh Z.P. Lu | 2012 | Scripta Materialia2012，，： | 2 |
| 6 | Grain growth and the Hall–Petch relationship in a high-entropy FeCrNiCoMn alloy显示文摘 | W.H. Liu Y. Wu J.Y. He T.G. Nieh Z.P. Lu | 2012 | Scripta Materialia2012，，： | 2 |
| 7 | Recent Advances in Superplastic Intermetallics显示文摘RecentAdvancesinSuperplasticIntermetallicsNIEHTai-Gang;WADSWORTHJeffrey(LawrenceLivermoreNationalLaboratory,Livermore,CA94550... | NIEH Tai-Gang WADSWORTH Jeffrey (Lawrence Livermore National Laboratory, Livermore, CA 94550, USA) | 1995 | Acta Metallurgica Sinica(English Letters)1995，8，Z1： | 2 |
| 8 | 金属合金中的类分子化学结构单元显示文摘本文引入Friedel振荡理论,揭示固溶体合金中存在类似分子式的结构单元,指出在特定的成分下,合金中的原子在近程序上倾向于聚集为理想的有序结构,这个结构包括最近邻壳层原子(记作团簇)和次近邻壳层原子(记作连接原子),用团簇式:[团簇](连接原子)来表示.这种近程序结构被称为化学结构单元,类似于固溶体中的'分子'.本文给出了FCC结构固溶体合金中化学结构单元的计算公式,通过计算得到Cu基二元体系的理想化学结构单元,包括CuZn、Cu-Al、Cu-Ni、Cu-Be和Cu-Sn,均为工业中最常用的合金成分.此外,工业上常用的多元合金,如Al合金5083和7075、高温合金TMS-196和TMS-82、马氏体时效不锈钢Cutom-465和奥氏体不锈钢310s,其成分均满足模型的预测,表明本模型可以为FCC结构复杂固溶体合金的成分设计提供理论指导. | 董丹丹 王清 董闯 Tai-Gang Nieh | 2021 | Science China Materials2021，64，10： | 2 |
| 9 | Effect of the hydrophilic size on the structural phases of aqueous nonionic Gemini surfactant solutions显示文摘 | Nieh M P Kumar S K Fernando R H | 2004 | Langmuir2004，20，21： | 1 |
| 10 | Comprehensive modeling of pulverized coal combustion in a vortex combustor显示文摘 | ZHANG J NIEH S | 1997 | Fuel1997，76，2： | 1 |
| 11 | A nanoindentation study of serrated flow in bulk metallic glasses显示文摘 | Schuh C A Nieh T G | 2003 | Acta Materialia2003，，51： | 1 |
| 12 | Superplasticity and internal friction in microcrystalline AZ91 and ZK60 magnesium alloys processed by equal-channel angular pressing显示文摘 | Chuvildeev V N Nieh T G Gryaznov M Y | 2004 | Journal of Alloys and Compounds2004，378，： | 1 |
| 13 | The Performance of Remote Display Mechanisms for Thin-Client Computing显示文摘 | S Jae Yong Jason Nieh Matt Selsky | 2002 | In:Proceddings of the 2002 USENIX Annual Technical Conference2002，，6： | 1 |
| 14 | Creep of nearly lamellar TiAl alloy containing W显示文摘 | Hodge A M Hsiung L M Nieh T G | 2004 | Scipta Materialia2004，51，5： | 1 |
| 15 | Effect of met-myoglobin reductase on the color stability of blue fin tuna during refrigerated storage显示文摘 | Chiou TK Pong CY Nieh FP | 2001 | Fisheries Sci2001，67，： | 1 |
| 16 | Recent advances in aerospace refractory metal alloys 显示文摘 | WADSWORTH J NIEH T STEPHENS J | 1988 | International Materials Reviews1988，33，： | 1 |
| 17 | Surface characterization of nanostructured metal and ceramic particles 显示文摘 | Luo P Nieh T G Schwartz A J | 1995 | Mater Sci Engin1995，，204： | 1 |
| 18 | Plasticity and structural instability in a bulk metallic glass deformed in the supercooled liquid region显示文摘 | Nieh T G Wadsworth J Liu C T | 2001 | Acta Materialia2001，49，： | 1 |
| 19 | Superplasticity at high strain rates in a SiC whisker reinforced Al alloy显示文摘 | Nieh T G Henshall C A Wadsworth J | 1984 | Scripta Metallurgica1984，18，： | 1 |
| 20 | Superplastic behavior of a powder metallurgy TiAI alloy with a metastable microstructure显示文摘 | NIEH T G HSIUNG L M WADSWORTH J | 1999 | Intermetallics1999，7，2： | 1 |
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