Influence of alloying elements and the state of order on the formation of antiphase boundaries in B2 phases

Vidal, Daniel Ramón; Hillel, G.; Edry, Itzhak; Pinkas, Malki; Fuks, David; Meshi, Louisa

doi:10.1016/j.intermet.2021.107434

Cited by 4 publications

(2 citation statements)

References 38 publications

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“…This spatial configuration arrangement increased the lattice plane distortions but was restricted by the "out-of-phase" or defect interfaces on either boundary side of the structure, known as the anti-phase boundary (APB) [86]. This phase also began to dislocate into the disordered state or matrix that was stacking fault energies needed to break the strong anisotropy deformation [81].…”

Section: Discussion Of Spatial Configuration Arrangements and Lattice...mentioning

confidence: 99%

“…This phase also began to dislocate into the disordered state or matrix that was stacking fault energies needed to break the strong anisotropy deformation [81]. This energy per unit area of interface was referred to as APB energy, γ APB , and it could be isotropic or anisotropic [78,86]. This APB energy was calculated based on the energy differences solely due to the defect between the APB and the non-APB pristine atomic structures [87].…”

Section: Discussion Of Spatial Configuration Arrangements and Lattice...mentioning

confidence: 99%

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Structural Strength Analyses for Low Brass Filler Biomaterial with Anti-Trauma Effects in Articular Cartilage Scaffold Design

Miskon

Zaidi

2022

Materials

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The existing harder biomaterial does not protect the tissue cells with blunt-force trauma effects, making it a poor choice for the articular cartilage scaffold design. Despite the traditional mechanical strengths, this study aims to discover alternative structural strengths for the scaffold supports. The metallic filler polymer reinforced method was used to fabricate the test specimen, either low brass (Cu80Zn20) or titanium dioxide filler, with composition weight percentages (wt.%) of 0, 2, 5, 15, and 30 in polyester urethane adhesive. The specimens were investigated for tensile, flexural, field emission scanning electron microscopy (FESEM), and X-ray diffraction (XRD) tests. The tensile and flexural test results increased with wt.%, but there were higher values for low brass filler specimens. The tensile strength curves were extended to discover an additional tensile strength occurring before 83% wt.%. The higher flexural stress was because of the Cu solvent and Zn solute substituting each other randomly. The FESEM micrograph showed a cubo-octahedron shaped structure that was similar to the AuCu3 structure class. The XRD pattern showed two prominent peaks of 2θ of 42.6° (110) and 49.7° (200) with d-spacings of 1.138 Å and 1.010 Å, respectively, that indicated the typical face-centred cubic superlattice structure with Cu and Zn atoms. Compared to the copper, zinc, and cart brass, the low brass indicated these superlattice structures had ordered–disordered transitional states. As a result, this additional strength was created by the superlattice structure and ordered–disordered transitional states. This innovative strength has the potential to develop into an anti-trauma biomaterial for osteoarthritic patients.

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Section: Discussion Of Spatial Configuration Arrangements and Lattice...mentioning

confidence: 99%

Section: Discussion Of Spatial Configuration Arrangements and Lattice...mentioning

confidence: 99%

Structural Strength Analyses for Low Brass Filler Biomaterial with Anti-Trauma Effects in Articular Cartilage Scaffold Design

Miskon

Zaidi

2022

Materials

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New insights on the initial local corrosion of composite Al7Cu2Fe/Al20Cu2Mn3 intermetallic particles in 2024-T351 aluminum alloy

Wang

et al. 2022

Corrosion Science

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Low-density CoAlTi-B2 strengthened Al-Co-Cr-Mo-Ti bcc refractory high-entropy superalloy designed with the assistance of high-throughput CALPHAD method

Yen

Murakami

Lin

2023

Journal of Alloys and Compounds

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Influence of alloying elements and the state of order on the formation of antiphase boundaries in B2 phases

Cited by 4 publications

References 38 publications

Structural Strength Analyses for Low Brass Filler Biomaterial with Anti-Trauma Effects in Articular Cartilage Scaffold Design

Structural Strength Analyses for Low Brass Filler Biomaterial with Anti-Trauma Effects in Articular Cartilage Scaffold Design

New insights on the initial local corrosion of composite Al7Cu2Fe/Al20Cu2Mn3 intermetallic particles in 2024-T351 aluminum alloy

Low-density CoAlTi-B2 strengthened Al-Co-Cr-Mo-Ti bcc refractory high-entropy superalloy designed with the assistance of high-throughput CALPHAD method

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