一种2系铝合金板材的处理方法
By treating 2-series aluminum alloy sheets with a two-stage pre-deformation method, the problem of insufficient strength and toughness is solved, and the strength and toughness are improved, making it suitable for the lightweight needs of aerospace, transportation and defense industries.
CN119824344BActive Publication Date: 2026-07-17JIMEI UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIMEI UNIV
- Filing Date
- 2025-01-15
- Publication Date
- 2026-07-17
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Figure CN119824344B_ABST
Abstract
本发明属于金属材料的加工技术领域，提供了一种2系铝合金板材的处理方法。本发明通过将2系铝合金板材顺次进行固溶处理和淬火处理，得到淬火态板材；将淬火态板材深冷处理后进行第一轧制，得到一次轧制板材；将一次轧制板材保温处理后进行第二轧制，第二轧制完成后进行时效处理，得到处理后的2系铝合金板材。本发明通过采用第一轧制和第二轧制的双级预变形方法对2系铝合金板材进行处理，大大提高了2系铝合金板材的强度和韧性，同时本发明所述方法操作简单，能够较好的实现工业化。
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