Making rolled products with high corrosion and mechanical properties from deformable alloys of aluminum-magnesium, involves subjecting the alloy to preliminary homogenization annealing, carrying out hot rolling, and then multi-pass rolling
	ARYSHENSKY V YU; ARYSHENSKII E V; DRITS A M; KONOVALOV S V; TEPTEREV M S
	2023-06-07
专利权人	UNIV SAMARA NAT RES (UYSA-Non-standard)
申请日期	2023-06-07
专利号	RU2023115093-A
成果简介	NOVELTY - Making rolled products with high corrosion and mechanical properties from deformable alloys of aluminum-magnesium system, involves subjecting workpiece obtained from aluminum-magnesium alloy to preliminary homogenization annealing, in two successive stages, where at first stage the homogenization annealing is carried out at 460± 10° C for 6 hours, and at the second stage it is carried out at 520± 10° C for 8 hours, after which carrying out hot rolling in reversing stand with rolling start temperature of 440± 10° C and deformation of 90-95%, then carrying out hot multi-pass rolling in continuous five-stand mill with metal temperature before rolling of at 430± 10° C and deformation in each pass from 30-36% to thickness of 4-6 mm, while the temperature at the end of hot rolling of 260± 10° C, to ensure that the resulting sheets have non-recrystallized structure with uniformly distributed β -phase, which contributes to obtaining high corrosion and mechanical properties. USE - The method is useful for manufacturing rolled products with high corrosion and mechanical properties from deformable alloys of aluminum-magnesium system. ADVANTAGE - The method produces rolled products which have non-recrystallized structure with uniformly distributed β -phase, thus contributing to obtain high corrosion and mechanical properties.
IPC 分类号	B21B-003/00 ; C22F-001/047
国家	俄罗斯
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/21680
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV SAMARA NAT RES (UYSA-Non-standard)
推荐引用方式 GB/T 7714	ARYSHENSKY V YU,ARYSHENSKII E V,DRITS A M,et al. Making rolled products with high corrosion and mechanical properties from deformable alloys of aluminum-magnesium, involves subjecting the alloy to preliminary homogenization annealing, carrying out hot rolling, and then multi-pass rolling. RU2023115093-A[P]. 2023.

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