Effect of friction surfacing parameters on the microstructural, mechanical properties, and wear characteristic of Al-Cu-Mg alloy coating reinforced by nickel aluminide

Farajollahi, Ramezanali; Aval, Hamed Jamshidi; Jamaati, Roohollah

doi:10.1007/s43452-022-00383-y

Cited by 5 publications

(1 citation statement)

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“…It has excellent mechanical properties after solid solution treatment, natural aging and artificial aging, which is widely used in aerospace, automobile, ship and other fields. Scholars at home and abroad have done a lot of research on its composition optimization, deformation process, heat treatment and microstructure evolution [1][2]. M.J. Styles et al [3] researched the coexistence of two S (Al2CuMg) phases in Al-Cu-Mg alloys, this paper describes the identification of two distinct S phases with different lattice parameters, Fushan Li et al [4] studied the role of Si on microstructure, mechanical and local corrosion behaviors of an Al-Cu-Mg-Si alloy with high Cu/Mg ratio.…”

Section: Introductionmentioning

confidence: 99%

Effect of aging treatment on Microstructure and properties of Al-Cu-Mg alloy

Li¹,

Lin²,

Zhang³

et al. 2022

J. Phys.: Conf. Ser.

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In order to meet the demand for high strength of Al alloy in aerospace, automobile, shipbuilding and other fields, the effects of aging treatment on the microstructure and properties of Al-4.5Cu-0.8Mg alloy were systematically studied. The results show that the main strengthening phase in the microstructure of the alloy after aging was θ’ And S’ phase, the comprehensive mechanical properties of single-stage aging after aging at 165 °C for 12h was better. In the alloy aged at 185 °C for 12 hours, the strengthening phase was coarsen obviously, the tensile strength and yield strength was decrease greatly and showed obvious over aging characteristics. The comprehensive mechanical properties of two-stage aging at 105 °C / 12h + 165 °C / 5h was the best. The tensile strength, yield strength, elongation and hardness are 543 MPa and 374 MPa, 17.5% and 170.6 HV respectively.

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Section: Introductionmentioning

confidence: 99%