表面机械处理及扩散退火对复合板性能的影响  

Effect of surface mechanical treatment and diffusion annealing on properties of clad sheet

作　　者：王强[1] 许树勤[1] 董贤帮[2] 

机构地区：[1]太原理工大学材料科学与工程学院,山西太原030024 [2]太原钢铁集团有限公司,山西太原030003

出　　处：《金属热处理》2011年第1期57-59,共3页Heat Treatment of Metals

摘　　要：通过对轧制前表面进行不同处理和轧制后进行不同热处理工艺生产出的不锈钢/铝/不锈钢三层复合板材试样进行微观形貌观测和拉伸试验,探讨了表面处理及热处理工艺对其复合界面结合强度的影响。结果表明,经表面处理轧制后,在400℃×1.5 h的扩散退火工艺条件下,复合板综合性能最佳。Through the observation of microstructure and tensile tests on stainless steel/aluminium/stainless steel three laminated clad sheet which was fabricated by different surface preparations before rolling and heat treatments after rolling,the effect of surface preparation and heat treatment on the bonding strength of laminated sheet was approached.The results indicate that with surface preparation before rolling,rolling,diffusion annealing at 400 ℃ and holding for 1.5 h after rolling,the optimum comprehensive properties of clad sheet are achieved.

关 键 词：轧制复合 不锈钢 铝 热处理 表面处理 综合性能 

分 类 号：TG335.81[金属学及工艺—金属压力加工] TG156.23