High performance of La-doped Y2O3 transparent ceramics
Journal of Advanced Ceramics, 2020 As an optical material, Y2O3 transparent ceramics are desirable for application as laser host materials. However, it is difficult to sinter and dense of Y2O3 hinders the preparation of high-quality optical ceramics via traditional processes. In this work,
Lei Zhang, Hong-Yu Yu, Wei Pan
exaly +2 more sources
Effect of Y2O3 on properties of iron-based diamond tools
Jin'gangshi yu moliao moju gongcheng, 2022 The effects of hot pressing pressure, sintering temperature and Y2O3 content on the hardness, the density, the flexural strength and the fracture morphology of the iron-based matrix were studied by orthogonal test, and the better sintering process ...
Lu WEN +4 more
doaj +1 more source
The effect of the amount of Y2O3 doped to the MA6000 alloy produced by mechanical alloying method on wear behavior [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2022 This paper investigated the wear performances of Y2O3 doped MA6000 (Ni-Cr-Al) alloy produced by mechanical alloying (MA). Produced, all powders were pre-formed by cold pressing and sintered in a vacuum environment.
Çelik Ş., Özyürek D., Tunçay T.
doaj +1 more source
Development of NdYO3 Powder Fabrication as a Reaction Preventing Raw Material for Metal Fuel Casting [PDF]
Archives of Metallurgy and MaterialsMetal fuel is a promising candidate for fast reactor, but the problem of loss of nuclear material due to the high reactivity of the metal fuel and the melting crucible in the fuel casting process must be solved for loss control and waste reduction.
Sang-Gyu Park +4 more
doaj +3 more sources
مقاله پژوهشی:بررسی خواص اپتیکی اکسید ایتریم با استفاده از نظریۀ تابعی چگالی [PDF]
فیزیک کاربردی ایران, 2019 در این مقاله برخی ویژگیهای اپتیکی از قبیل تابع اتلاف انرژی الکترون وتابع دیالکتریک بلور ترکیب Y2O3 بررسی و محاسبه شده است. محاسبات با استفاده از روش امواج تخت بهبودیافتۀ خطی با پتانسیل کامل(FP-LAPW) در چارچوب نظریۀ تابعی چگالی و با استفاده از بستۀ ...
حمدا.. صالحی +1 more
doaj +1 more source
Конденсированные среды и межфазные границы, 2021 2G HTS wires are capable of transferring huge amounts of electrical energy without loss. An increase in the current-carrying capacity in these materials is possible due to an increase in the thickness of the superconducting layer; however, there is a ...
Alexander E. Shchukin +3 more
doaj +1 more source
Effect of Rare Earth Y2O3 on the Microstructure and Properties of AZ31B Magnesium Alloy Coatings Prepared by Micro - Arc Oxidation [PDF]
Cailiao Baohu, 2022 Aiming at improving the corrosion resistance of magnesium alloy surface,rare earth Y2O3/MgO ceramic coatings were prepared on AZ31B magnesium alloy via micro-arc oxidation.The hardness and corrosion resistance of the substrate increased.The addition of ...
LI Xin, ZHANG Shenghao, WANG Ziheng, GUO Yupeng, LU Xiaofeng
doaj +1 more source
Facile synthesis of ZnO-Y2O3 nanocomposite for photocatalytic and biological applications
Catalysis Communications, 2023 ZnO and ZnO-Y2O3 nanocomposites (NCs) were investigated for their photocatalytic degradation of Methylene blue (MB) dye. X-ray diffraction study demonstrates that the hexagonal structure of ZnO has crystallite size compared to ZnO-Y2O3 NCs and confirms ...
Suganthi Nachimuthu +12 more
doaj +1 more source
In vitro evaluation of tooth-colored yttria stabilized zirconia ceramics
Journal of Asian Ceramic Societies, 2021 Effects of MoCl3 and NiCl2, originally incorporated as coloring agent, on the cellular response of 3 mol% yttria stabilized zirconia (3Y-TZP) ceramics was investigated.
Melis Kaplan Akarsu +4 more
doaj +1 more source
Effect of 1 wt% LiF additive on the densification of nanocrystalline Y2O3 ceramics by spark plasma sintering [PDF]
, 2011 Densification of nanocrystalline cubic yttria (nc-Y2O3) powder, with 18 nm crystal size and 1 wt% LiF as a sintering additive was investigated. Specimens were fabricated by spark plasma sintering at 100 MPa, within the temperature range of 700–1500 °C ...
Chaim, Rachman +3 more
core +2 more sources