Al 7075-T6 alloyTo improve the performance of surface-bonding FBG strain sensors, the mechanical model of strain transfer between FBG and its protecting shell was optimized. Based on the simplified strain transfer model, the average strain transfer efficiency of adhesive layer is deduced. Theoretical...
7xxx (7075: Al-5.5Zn-2.5Mg-1.6Cu-0.4Si-0.3Fe-0.2Cu-0.2Ti) L-PBF with Grain refiner + T6 383–417 325–373 3.8–5.4 [73] Empty Cell 7xxx (Al-7A77: Al-5.5Zn-1.5Cu-2.5Mg-1.5Zr) L-PBF + T6 550 525 10 [83] a UTS: Ultimate tensile strength; YS: Yield strength at 0.2% ...
Kulkarni and Badger12 established the quantitative relationship between the curvature radius and the shot density by a systematic experimental investigation conducted on 2024-T3 and 7075-T6 aluminum alloy sheets. But the accuracy of the established function is not verified. Bai, et al.13 developed re...
aStress–strain curves resulting from up-quenching strategy UQ250 and long-term medium-temperature annealing.bLAADF-STEM micrograph of UQ250 shows a pronounced precipitate-free zone (PFZ) along a representative grain boundary. The scale bar corresponds to 150 nm. “PA” stands for pre-annealing...
The present study evaluated the ratcheting response of notched and press-fitted Al 7075-T6 specimens under stress-controlled asymmetric cycles. The degree of the interference fit (DIF) directly influenced the magnitude and the rate of progressive plastic strain at the notch edge region. Local ratchet...
Acharya, S.; Gupta, R.K.; Ghosh, J.; Bysakh, S.; Ghosh, K.; Mondal, D.; Mukhopadhyay, A. High strain rate dynamic compressive behaviour of Al6061-T6 alloys.Mater. Charact.2017,127, 185–197. [Google Scholar] [CrossRef]
Achieving high strain rate superplasticity in cast 7075Al alloy via friction stir processingAchieving high strain rate superplasticity in cast 7075Al alloy via friction stir processingExperimental/ chromium alloyscopper alloysductilitygrain sizemagnesium alloysparticle...
7075 Al alloyflow stressstrain-compensated ArrheniusBP-ANNALUMINUM-ALLOYCONSTITUTIVE-EQUATIONSELEVATED-TEMPERATURESMECHANICAL-PROPERTIESTITANIUM-ALLOYBEHAVIORHot compression experiments of annealed 7075 Al alloy were performed on TA DIL805D at different temperatures (733, 693, 653, 613 and 573 K) with ...
The goal of this work is to assess the effect of technology factors on superplastic deformation of AA7075 sheets. The factors considered include strain temperature T , initial strain rate \\( \\dot{\\varepsilon } \\) , while the response is maximum superplastic elongation ( δ ). Firstly,...
North, Stir Zone Microstructure and Strain Rate During Al 7075-T6 Friction Stir Spot Welding, Metall. Mater. Trans. A, 2006, 37(9), p 2773-2786Gerlich A, Avramovic-Cingara G, North TH. Stir zone microstructure and strain rate during Al 7075-T6 friction stir ...