Applications of Beryllium and Its Alloys

Naik, B. G.; Sivasubramanian, N.

doi:10.1080/08827509408914113

Cited by 14 publications

(3 citation statements)

References 1 publication

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“…13 These materials are designed for mechanical and electrical components that must exhibit a high resistance, in particular, to fatigue corrosion at elevated temperatures. 84 Final remarks of the copson diagram.-Effect of tensile stress conditions.-In this study, it was found that the measurements The stress conditions are of importance when evaluating SCC resistance, which was demonstrated in the study published by Denhard. 85 In this work, Ni-bearing alloys containing from 8 to 50 wt% Ni were tested in boiling MgCl 2 at decreasing tensile stresses, where the maximum stress value was equivalent to the σ UTS of each specimen.…”

Section: Discussionmentioning

confidence: 88%

Revisiting the Copson Curve Using Data Science

Zuniga

Bakhtiari

Wang

et al. 2023

J. Electrochem. Soc.

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This work applies machine learning to holistically interrogate the influence of metallurgical factors, such as chemical composition, heat treatment, and mechanical properties, on the stress corrosion cracking resistance of corrosion-resistant alloys. In particular, we explored the effect of nickel in reducing the stress corrosion cracking susceptibility in boiling magnesium chloride, arguably a controversial topic since Copson’s 1959 seminal publication. This paper offers insights into the synergies of nickel with other alloying elements that ultimately impact the resistance to stress corrosion cracking. Furthermore, a more detailed description of statistical patterns in the so-called Copson curve is provided.

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Section: Discussionmentioning

confidence: 88%

Revisiting the Copson Curve Using Data Science

Zuniga

Bakhtiari

Wang

et al. 2023

J. Electrochem. Soc.

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“…To the best of our knowledge, the only other metal (M) except beryllium, that is known to form stable, isolatable compounds of composition M 4 O(RCO 2 ) 6 is zinc. 1 The two most significant differences between Zn 4 O(RCO 2 ) 6 and Be 4 O(RCO 2 ) 6 type compounds, are firstly, that the former are soluble in water while the latter are insoluble in any aqueous media including strong acids and bases. In aqueous media Be 4 O(RCO 2 ) 6 species are not accessible, they in fact are prepared usually by solid state reactions and sublimation or at least under phase-transfer conditions [19].…”

Section: Bmentioning

confidence: 99%

“…Many beryllium-based compounds and materials exhibit unique properties [1,2]. For instance the long soughtfor beryllium analog of MOF-5 [3][4][5] shows a superior hydrogen absorption capacity [6] or a beryllium based rechargable battery is estimated to offer both the highest volume-and gravimetric energy densities known so far [7].…”

Section: Introductionmentioning

confidence: 99%

A consistent model for the key complex in chronic beryllium disease

Berger

Håkansson

Mera‐Adasme

2020

Zeitschrift Für Naturforschung B

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A hypothesis on the structure of the key complex in chronic beryllium disease (CBD) is discussed with respect to the current knowledge on CBD, and with respect to the constraints implied by the coordination chemistry of beryllium and experimental data on the engaged protein complexes. The structure hypothesis is based on the [Be4O]6+ moiety as a coordination center, which is also found in the so called “basic beryllium carboxylates”. The structure of a small molecular model, optimized at the DFT level of theory, is used to compare the structural demands of this coordination center with a structure of the in vitro model of a beryllium immunoprotein complex determined previously by protein crystallography (Clayton & al., Cell2014, 158, 132). 9Be NMR chemical shielding values, quadrupole coupling constants and asymmetry parameters (η) have been calculated.

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