Comparative study of boron oxides crystal with different sources X-ray production sources (Cu, Ag, Mo, and Fe)

Karki, Bhishma; Dhobi, Saddam Husain; Yadav, Khushbu; Gupta, S.P.; Nakarmi, Jeevan Jyoti; Pal, Amrindra

doi:10.1016/j.mlblux.2021.100110

Cited by 2 publications

(2 citation statements)

References 18 publications

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“…It is mainly because that the addition of Al element with larger atomic radius leads to the lattice expansion decreasing the lattice spacing (d) between crystal planes. According to the Bragg's Law ( d 2 sinq l = ) [25], the incident wavelength λ remains constant under the same processing parameters, so the decrease in d value may result in the increasing of θ value. After HSA treatment (figure 7(c)), the γ phase, γ′ phase and γ″ phase precipitate, but the main peaks of γ phase, γ′ phase and γ″ phase are overlapped.…”

Section: Xrd Resultsmentioning

confidence: 99%

Effect of Al addition on the microstructure and mechanical properties of IN718 alloy fabricated by laser deposition manufacturing

Wang,

Pan,

Sun

et al. 2024

Mater. Res. Express

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The IN718 alloys with different Al content were fabricated by laser deposition manufacturing (LDM) technology. The microstructure and tensile properties of LDMed IN718 alloy with different Al contents before and after homogenization-solution-double aging (HSA) treatment were analyzed. The as-deposited samples show dendrite structure which develops with the addition of Al element. The microstructure of the as-deposited samples mainly consists of the γ matrix, Laves phases and a small amount of carbides. The HSA treatment improves the precipitation of γ'', γ' and δ strengthening phases, and with the Al content increasing, the γ' phase increases, but the γ'' phase decreases. The tensile strength of LDMed IN718 alloy increases with the increasing of Al content, but the elongation decreases. The LDMed IN718+0.5Al alloy shows the highest tensile strength and elongation for HSA-treated samples. The tensile fracture surfaces of LDMed IN718 alloys show dimpled surfaces, indicating the transgranular ductile failure mode.

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Section: Xrd Resultsmentioning

confidence: 99%

Effect of Al addition on the microstructure and mechanical properties of IN718 alloy fabricated by laser deposition manufacturing

Wang,

Pan,

Sun

et al. 2024

Mater. Res. Express

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“…The lattice parameter of 4.2 ± 0.5 Å could be attributed to crystalline B 2 O 3 (space group P3 1 21) [19].…”

Section: Boronlightsilmentioning

confidence: 98%

Luminescent Hybrid Material Based on Boron Organic Phosphor and Silica Aerogel Matrix

et al. 2022

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A new luminescent hybrid material based on silica aerogel and a boron-containing coordination compound with 8-hydroxyquinoline was created, and its physicochemical and spectral-luminescent characteristics were studied. A simple scheme for the synthesis of a hybrid luminescent material was developed. Simultaneously with the synthesis of the aerogel, the formation of a boron-containing phosphor was carried out using an isopropanol solution of boric acid and 8-hydroxyquinoline. Using in situ luminescent measurements, the mechanisms of the formation of boron-based luminescent complexes in isopropanol and tetrahydrofuran media were established. Both hydrophilic and hydrophobic silica aerogels were tested as matrices for the hybrid material. The formation of a thin layer of a boron-containing coordination luminescent compound on the highly developed surface of the SiO2 aerogel made it possible to strongly stabilize the aerogel structure and noticeably increase the thermal stability of the synthesized hybrid material.

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Comparative study of boron oxides crystal with different sources X-ray production sources (Cu, Ag, Mo, and Fe)

Cited by 2 publications

References 18 publications

Effect of Al addition on the microstructure and mechanical properties of IN718 alloy fabricated by laser deposition manufacturing

Effect of Al addition on the microstructure and mechanical properties of IN718 alloy fabricated by laser deposition manufacturing

Luminescent Hybrid Material Based on Boron Organic Phosphor and Silica Aerogel Matrix

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