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1. Evolution of precipitate and its effect on dislocation loops during in-situ He+ irradiation and annealing NSTL国家科技图书文献中心

Jinchi Huang |  Qinghong Zhong... -  《International Journal of Refractory Metals & Hard Materials》 - 2025,127 - 106976~ - 共10页

摘要: investigated in Mo-3Nb alloy using transmission electron | The microstructural evolution of irradiation | -induced point defects around the precipitates during in | -situ 30 keV H~+ irradiation was systematically |  microscopy (TEM) at various temperatures: room temperature
关键词: Mo-3Nb |  Precipitates |  In-situ irradiation |  Annealing |  Hardening

2. A Novel β-Ti Alloy with Both Strength and Toughness Designed Based on Mo Equivalent and d-Electron Theory NSTL国家科技图书文献中心

Yili Li |  Shichen Sun... -  《75th World Foundry Congress (WFC 2024),Volume 1 of 2》 -  World Foundry Congress - 2024, - 212~213 - 共2页

摘要:Ti-xMo-4Al-4Zr-3Nb-2Cr-lFe alloys were |  prepared according to Mo[eq] and d electron theory |  increases by adjusting Mo content. Length-width ratios of |  9.1 as Mo increases from 5 to 6 wt.%. The | . Results show that the relative content of β phase
关键词: Titanium alloy |  Ultra-high strength and toughness |  Microstructure evolution |  Mo[eq] |  d electron theory

3. Effects of Nb and Mo Alloying Elements on the Corrosion Characteristics of Sintered Cobalt-Chromium Alloys in Hanks Solution for Biomedical Application NSTL国家科技图书文献中心

M. O.,Dada |  J. O.,Abe... -  《Journal of Bio- and Tribo-Corrosion》 - 2024,10(4) - 共14页

摘要: current density. While the Co–Cr–3Mo–3Nb composition had |  impact of Nb and Mo on the corrosion resistance of | Abstract This study investigates the influence |  of molybdenum and niobium on the corrosion |  characteristics of spark plasma-sintered cobalt–chromium (Co–Cr
关键词: Hank's solution |  Corrosion |  Electrochemical measurement techniques biomaterials |  Metallic biomaterials |  Cobalt alloys |  Biocompatibility

4. Potential dependent mechanism of the composition and electrochemical property of oxide films of Ti-6Al-3Nb-2Zr-1Mo EI 工程索引 NSTL国家科技图书文献中心

Huang, Feifei |  Qin, Yi... -  《Corrosion Science: The Journal on Environmental Degradation of Materials and its Control》 - 2023,213(Apr.) - 110978.1~110978.14 - 共14页 - 被引量:12

摘要: formed on Ti-6Al-3Nb-2Zr-1Mo in 0.5 M H2SO4 at | , Nb, Mo increase with potential increasing to 3.00 V |  potential on Ti-6Al-3Nb-2Zr-1Mo is established. | Potential dependent mechanism of the |  composition and electrochemical properties of oxide films
关键词: Ti80 |  Quantitative analysis |  Effects of alloying elements |  Potential dependent mechanism

5. Effect of Nb content on microstructure and corrosion resistance of Inconel 625 coating formed by laser cladding NSTL国家科技图书文献中心

Gao, Jie |  Ma, Qingchao... -  《Surface & Coatings Technology》 - 2023,458 - ARTN 129311~ - 共15页 - 被引量:13

摘要: promotes more Nb and Mo elements to participate in the | . The 3Nb coating exhibited the best corrosion | The Inconel 625 coatings with Nb addition of 0 |  %, 1.5 %, 3 % and 5 % were prepared by laser cladding |  technology. The effects of different contents of Nb on the
关键词: Inconel 625 |  Nb content |  Laser cladding |  Corrosion resistance |  TEMPERATURE |  BEHAVIOR |  SOLIDIFICATION |  SPECTROSCOPY |  PHASE |  WIRE

6. A new approach to understand the deformation behavior and strengthening mechanism of molybdenum alloy: From single crystal to polycrystal SCIE Web of Science核心 NSTL国家科技图书文献中心

Jiao B. |  Zhao Q.... -  《International Journal of Refractory Metals & Hard Materials》 - 2022,102 - 105715~ - 共9页 - 被引量:9

摘要: strengthening mechanism for Mo-3Nb single crystal with 〈111 |  slip traces appear on the surface of deformed Mo-3Nb | ? 2021The deformation behavior and | 〉 orientation and polycrystal have been investigated and |  disclosed comprehensively in a wide temperature range by
关键词: Grain boundary |  Mo-3Nb single crystal |  Polycrystal |  Slip traces |  Strengthening mechanism

7. Impact characteristic and crack propagation mechanisms of large-size molybdenum alloy single crystal and polycrystal SCIE Web of Science核心 NSTL国家科技图书文献中心

Jiao, Benqi |  Zhao, Qinyang... -  《International Journal of Refractory Metals & Hard Materials》 - 2022,107 - ARTN 105871~ - 共9页 - 被引量:5

摘要: propagation mechanism for large-size Mo-3Nb single crystal |  distribution on the fracture surface. The fracture of Mo-3Nb |  energy. The impact toughness of Mo-3Nb single crystals |  is lower than that of Mo-3Nb polycrystal at room |  arrangement for Mo-3Nb single crystal shows the different
关键词: Large-size single crystal |  Molybdenum alloy |  Impact toughness |  Crack propagation |  Cross-slip |  TEMPERATURE |  BEHAVIOR |  DUCTILE |  MO |  TOUGHNESS...

8. Microstructure transformation of Mo-3Nb single crystal used for space thermionic reactor during welding EI 工程索引 SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Ma, Yan |  Li, Xinxin... -  《Progress in nuclear engergy》 - 2021,137(Jul.) - 103708.1~103708.6 - 共6页

摘要:Mo-3Nb single crystal is an important material |  microstructures of precipitated phases in the Mo-3Nb matrix and |  results show that the precipitated phases in the Mo |  used for processing the emitter of space thermionic |  reactor. The present research focuses on the
关键词: Mo-3Nb single Crystals |  Weld |  NbC |  Solution-quenching |  Space thermionic reactor

9. The ω phase transformation during the low temperature aging and low rate heating process of metastable β titanium alloys SCOPUS Scopus数据库 SCIE Web of Science核心 EI 工程索引 NSTL国家科技图书文献中心

Tang B. |  Chu Y.... -  《Materials Chemistry and Physics》 - 2020,239 - 共5页 - 被引量:20

摘要:) and Ti-7Mo-3Cr-3Nb-3Al (Ti-7333) were studied by |  process. A new developed Mo equivalent formula was used |  lower Mo equivalent have lower starting temperature of | © 2019 Elsevier B.V.The ω phase transformation |  during isothermal aging and continuous heating process
关键词: Heat treatment |  Metastable β titanium alloys |  Microstructural observation |  ω phase transformation

10. Investigations on the solidification microstructures and room temperature compression properties of Nb-doped NiAl-32Cr-6Mo hypereutectic alloy SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Zhao Shang |  Jun Shen... -  《Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing》 - 2018,723 - 89~96 - 共8页 - 被引量:14

摘要: was observed. However, the primary Cr(Mo) phase no |  the NiAl/Cr(Mo) boundary became more. The yield |  strength of directionally solidified NiAl-32Cr-6Mo-3Nb |  in the NiAl phase and debonding of the NiAl/Cr(Mo | ) interface accompanied by Cr(Mo) lamellae and Cr_2Nb phase
关键词: Microstructure |  Directional solidification |  Nb-doped |  NiAl-Cr(Mo) hypereutectic alloy |  Compression properties |  Fracture morphology
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