2020
DOI: 10.22271/27078221.2020.v1.i1a.10
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Processing and precipitation strengthening of 6xxx series aluminium alloys: A review

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Cited by 25 publications
(9 citation statements)
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“…The essence of work hardening is the strengthening of the dislocation density of metal materials during the cold deformation process. According to statistics, after the metal is violently deformed, the dislocation density increases from 10 6 roots/cm² to more than 10 12 roots/cm² [19]. Because of the higher density of dislocations in the alloy, there are more opportunities for dislocations to cross each other during the sliding process when the deformation continues, and the greater the mutual resistance, so the greater the deformation resistance and the alloy is strengthened.…”
Section: Strain Hardeningmentioning
confidence: 99%
“…The essence of work hardening is the strengthening of the dislocation density of metal materials during the cold deformation process. According to statistics, after the metal is violently deformed, the dislocation density increases from 10 6 roots/cm² to more than 10 12 roots/cm² [19]. Because of the higher density of dislocations in the alloy, there are more opportunities for dislocations to cross each other during the sliding process when the deformation continues, and the greater the mutual resistance, so the greater the deformation resistance and the alloy is strengthened.…”
Section: Strain Hardeningmentioning
confidence: 99%
“…The formation of protective oxide coating makes it highly corrosion resistant. If the protective layer of aluminum is scratched, it will instantly reseal itself [1,2].…”
Section: Introductionmentioning
confidence: 99%
“…The 5xxx series is non-heat-treatable, and strength is gained mainly from solid solution and strain hardening [2]. However, in 6xxx-series alloys, strength is gained mainly through precipitation hardening during artificial ageing [3].…”
Section: Introductionmentioning
confidence: 99%