中国舰船研究2016，Vol.11Issue(3)：128-132,5.DOI:10.3969/j.issn.1673-3185.2016.03.021
热处理工艺对2205-Q345R爆炸复合板性能的影响
Effect of heat treatments on the properties of explosive clad plates 2205 DSS-Q345R
摘要
Abstract
The 2205-Q345R explosive clad plate is widely adopted due to its exceptional performance of both base plates and cladding plates, where stress relief annealing significantly affects the performance of cladding plates 2205 after explosive bonding. By using inter granular corrosion, metallographic, tensile, bending, and other approaches, the corrosion resistance, microstructures, and mechanical properties of 2205-Q345R clad plates are studied, after the plates are prepared with explosive bonding methods and treated with different heat treatment processes. The results show that the corrosion resistance, strength, and bending properties of clad plates under the stress relief annealed at 480~600℃exceed the relevant criteri⁃on and successfully meet the requirements of customers. By comprehensively considering the precipitated phases of cladding plate 2205 as well as the residual stress of clad plates,“540~560℃/1~4 h, furnace cool⁃ing until 300℃, then air cooling”is suggested as the optimum heat treatment.关键词
爆炸焊接/2205双相不锈钢/热处理/力学性能/耐蚀性Key words
explosive bonding/2205 Duplex Stainless Steel(DSS)/heat treatment/mechanical proper-ties/corrosion resistance分类
交通工程引用本文复制引用
刘燕平,李平仓,刘凯,黄杏利,赵惠..热处理工艺对2205-Q345R爆炸复合板性能的影响[J].中国舰船研究,2016,11(3):128-132,5.基金项目
国家高技术研究发展计划（863计划） （）
