Deuterium retention behavior in w-fe-ni alloy

Author: bnms

August undefined, 2024

http://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2024.09.015 WebNov 30, 2024 · The D retention in W and W-Ta alloys was measured by thermal desorption spectroscopy (TDS). An influence of Ta dopant on deuterium retention in W was …

Deuterium concentration profiles in FeNiCo alloys …

http://rmme.ac.cn/rmmeen/ch/reader/create_pdf.aspx?file_no=20240984&flag=1&journal_id=rmmeen&year_id=2024 WebDec 1, 2024 · In this work, we investigated the effect of incident deuterium fluence, energy, temperature, impurities (He, N, Ar) on D retention behavior of tungsten. And D … ray l. frost

Effect of deuterium ion implantation on microstructures of Fe-M (M=V, W ...

WebNov 25, 2024 · Further measurements of the dependence of retention on the flux in undamaged tungsten alloy samples [13, 14] show that the fraction of retained … To investigate systematically the effects of Re and other elements on deuterium (D) … 1. Introduction. Tungsten (W) and its alloys are the promising plasma-facing … 3.Deuterium profiling using the D(3 He, p) 4 He resonanceDeuterium depth profiles … Retention of D in neutron-irradiated W and desorption were examined after plasma … 2.2. Neutron irradiation in HFIR, ORNL. The first set of tungsten samples was … Neutron irradiation to W induces defects acting as traps against hydrogen … Fig. 1 shows the surface morphology of (a) an undamaged sample, (b) a sample … WebHighlights: • Deuterium retention in W after irradiation of high energy Fe ions at 1073 and 1273 K was significantly reduced by Re addition. • Effect of Re addition was small after … rayleys.com/order

Deuterium retention in W and binary W alloys irradiated with hi…

Iron–nickel alloy - Wikipedia

WebTable 3 Swelling rate of Fe-M (M = V, W, Ta) model alloys Alloy Size of void (nm) Density of void (cm−2 ) Segregation Swelling rate (%) FeV 14 7.4×109 × 0.013 FeW 9 2.2×1010 × 0.004 √ FeTa 8 3.1×1010 0.003 the thickness of the field of view calculated by ex- rate in FeTa alloy was the lowest among the three tinction coefficient ξ effg ... WebNov 28, 2024 · The effect of steel substrates on the formation and deuterium permeation resistance of aluminide coatings for tritium permeation barrier applications was investigated. It was found that the average thickness and crystal structure of electrodeposited Al coatings varied with Cr steel substrates. After aluminization in vacuum, significant differences … ray l fritts srWebThe present study aimed to determine the isothermal oxidation behavior of ferritic ODS steel alloy of Fe-16Cr-4Al-1Ni-0.4ZrO2 at 700, 800, and 900 ℃. 2 Experimental Work ODS alloy of 78.6Fe-16Cr-4Al-1Ni-0.4ZrO2 was prepared from high-purity raw powders of Fe (150 μm), Cr (44 μm), Al (10 μm), Ni (50 μm) and ZrO2 (30-60 nm). ray lewis tricep tear

"WebFeb 18, 2024 · Abstract This article presents the results of the first investigation of deuterium retention in W and W–xTa monocrystalline alloys (x = 1, 3, 5, at %). … " - Deuterium retention behavior in w-fe-ni alloy

Deuterium retention behavior in w-fe-ni alloy

The First Investigation of Tantalum Impurity Influence on …

WebTo investigate systematically the effects of Re and other elements on deuterium (D) retention, W and binary W-alloys (Re, Mo and Ta) were irradiated with 6.4 MeV Fe ions … WebAn iron–nickel alloy or nickel–iron alloy, abbreviated FeNi or NiFe, is a group of alloys consisting primarily of the elements nickel (Ni) and iron (Fe). It is the main constituent of the "iron" planetary cores and iron …

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WebJun 3, 2016 · Based on the variations of the deuterium retention behavior in EUROFER steel after exposure to deuterium plasma at different surface temperatures reported by Balden [22] and Ashikawa [23] on ... WebAug 30, 2024 · The annealing effects on deuterium (D) retention for 0.1–1.0 dpa iron (Fe) ion damaged W were studied as a function of annealing duration. The D 2 spectra for Fe …

WebJul 1, 2024 · Some authors have reported the deuterium retention and desorption behavior of the reduced-activation ferritic/martensitic ... Deuterium retention in …

WebThe electrodeposition of invar Fe-Ni alloy with low thermal expansion was performed at 100-5000 A·m-2 and 105 C·m-2 in agitated Watt's solution containing NiSO4, NiCl2, FeSO4, C3H4O4, C7H4NNaO3S and H3BO3 at 50°C. ... Effect of additives on the deposition behavior and micro structure of invar fe-ni alloys with low thermal expansion ... WebMar 1, 2024 · To investigate systematically the effects of Re and other elements on deuterium (D) retention, W and binary W-alloys (Re, Mo and Ta) were irradiated with …

Webdiffusion model of W-Fe-Ni alloy was also established. The specimen was exposed to D 2 with the pressure of 500 kPa at 773 K for 5 h to obtain the deuterium-saturated W-Fe-Ni …

WebDeuterium retention in tungsten at elevated temperatures. Causey, Rion A., et al. "Deuterium retention in tungsten at elevated temperatures." Journal of Nuclear Materials 415.1 (2011): S672-S675. Study of rapid grain boundary migration in a … ray l. hornbuckleWebDOI: 10.1016/0001-6160(89)90286-1 Corpus ID: 98230397; Deuterium concentration profiles in FeNiCo alloys electrochemically charged at room temperature … ray leyva probationWebApr 24, 2024 · To investigate the deuterium (D) retention behavior of plasma-facing materials (PFMs) in the Experimental Advanced Superconducting Tokamak (EAST), SiC … simple winter crafts for toddlersWebMay 27, 2024 · The physicochemical properties and electrochemical behavior of W in a KCl–NaCl–NaF–WO 3 melt were investigated by ... The retention of deuterium in the W coatings was lower than that in the rolled W. ... Effect of saccharin addition on the microstructure of electrodeposited Fe–36 wt.% Ni alloy. Surf Coat Technol … simple winter crafts for seniorsWebAug 30, 2024 · The annealing effects on deuterium (D) retention for 0.1–1.0 dpa iron (Fe) ion damaged W were studied as a function of annealing duration. The D 2 spectra for Fe damaged W with lower defect concentration showed that D trapped by vacancy clusters was clearly decreased as increasing annealing duration due to the recovery of vacancy … simple winter desktop backgroundWebJan 24, 2024 · The deuterium (D) permeation behavior for 1 displacement per atom Fe²⁺ damaged tungsten (W) was studied by the gas-driven permeation method and compared with undamaged W. raylian international ltdWebMar 21, 2024 · Iron (Fe) ion pre-irradiation is performed as a comparison so that He effects are clearly distinguished. ... Shin H.W., Lee C.E. and Lee S.K. 2024 Deuterium retention and desorption behavior in an advanced reduced-activation alloy J. Nucl. Mater. 490 1. ... Xu Y.P., Liu F., Zhao M.Z., Xu Q., Ding F. and Luo G.N. 2024 Deuterium permeation … ray l foster