新疆大学学报（自然科学版中英文）2026，Vol.43Issue(3)：324-334,11.DOI:10.13568/j.cnki.651094.651316.2025.01.03.0001
Ti/Al/Al/Fe层状多金属复合板的退火工艺研究
Study on Annealing Process of Ti/Al/Al/Fe Laminated Multimetallic Composite Plates
摘要
Abstract
Effects of different annealing processes on the mechanical properties and interfacial microstructure of warm-rolled Ti/Al/Al/Fe laminated multimetallic composite plates(LMCs)are investigated in this manuscript.The results indicate that with the increase of annealing temperature,the thickness of the interface diffusion layer gradually increases,the bonding strength of Ti/Al interface gradually increases,while the tensile shear strength of Fe/Al interface first decreases and then in-creases.When annealing at 550℃/1 h,Ti/Al/Al/Fe composite plates exhibit the best comprehensive properties,tensile strength(170 MPa)and elongation after break(52%).After annealing,TiAl3 phase is formed at the Ti/Al interface,while FeAl3,Fe2Al5,and Fe4Al13 phases are formed at the Fe/Al interface.The interface gradually transitions from mechanical mesh-ing to large-area metallurgical bonding.关键词
Ti/Al/Al/Fe复合板材/退火工艺/Ti/Al界面/Fe/Al界面Key words
Ti/Al/Al/Fe composite plates/annealing process/Ti/Al interface/Fe/Al interface分类
通用工业技术引用本文复制引用
臧浩浩,高翔,李骁,吕东旭,杨智显..Ti/Al/Al/Fe层状多金属复合板的退火工艺研究[J].新疆大学学报（自然科学版中英文）,2026,43(3):324-334,11.基金项目
国家自然科学基金地区基金"纯LPSO相协同调控Mg-Zn-Y(Zr)合金动态再结晶增强增韧机制研究"(52561006) （Zr）
八师石河子市科技计划重大项目"100 KA三层电解提纯5 N高纯铝技术开发"(2022ZD02). （2022ZD02）
