Effects of Different Cooling Processes on the Structure and Properties of Aluminum/Steel Composite Plate

• DOI: 10.1186/s10033-024-01161-y
• Publication Date: 2025-01-31T14:18:12Z
• Authors: Yufei Zhu; Runwu Jiang; Chao Yu; Yuhua Wu; Hong Xiao
• Keywords: Ocean engineering; Shear strength; TJ1-1570; Mechanical engineering and machinery; Cooling method; Al/steel composite plate; Microstructure; TC1501-1800

Abstract The aluminum (Al)/steel transition joints used in ships are processed from composite plates, and their mechanical properties have a significant impact on the safety of ships. In this paper, Al/steel plate was prepared using rolling, with 5083 as cladding plate, Q235 steel substrate, TA1 titanium (Ti) DT4 pure iron (Fe) intermediate layers. heterothermic billet through induction heating by magnetic effects Fe then obtained rolling. impacts post-rolling cooling process microstructure Al/Ti/pure Fe/steel were studied. results manifested that interface had good effect. With increase rate, bonding strength Al/Ti raised, Ti/Fe increased first decreased. When oil adopted, exhibited highest comprehensive performance. shear 102 MPa 186 MPa, respectively. plastic fracture determined mode fracture.