铝合金轧制成形组织性能调控技术研究进展

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Research progress on microstructure and properties control technology of aluminum alloy rolling forming

MIJiaojiao，LIYanhao

China National Heavy Machinery Research Institute Co.，Ltd.，Xi'an 71Oo18，Shaanxi， Chin：

Abstract：Aluminum aloy，asa keylightweight structural material，iswidelyused inaerospace，automotive manufacturing，shipbuilding and other fields.Rolling forming is one of the main plastic forming methods for aluminum alloy forming，and precisecontrol of its propertiesby controling its micro structure has become a key research direction. Based on this，this article systematically reviews the research progress of micro structure and performance control technology in aluminum alloy rolling forming，with a focus on analyzing the influence of process parameters such as temperature，deformation，and rollng speed on micro structure evolution，as well as the role of alloy composition and heat treatment process optimization in performance control.

Keywords： aluminum alloy; rolling; microstructure and property; process parameters; heat treatment

1序言

由于铝合金具有密度小、比强度高、耐蚀性好等特性，因此广泛应用在航天航空、船舶、汽车及建筑等多个领域。（剩余11641字）