.342· 北京科技大学学报 2001年第4期 该金属间化合物对复合板的变形性能没有不利 该金属间化合物对复合板的变形性能就有不利 的影响，如图3所示.随着热处理温度的升高， 的影响，如图6所示.因此APb/Al/Steel复合板 FeAl相长大增厚，当FeAl相厚度大于10m时， 的热处理温度应在460℃480℃. Steel A-Ph 图5540℃/1h+300℃/3h处理后的Al/Steel界面形魏 图6560℃/1h+300℃/3h处理后的A/Steel界面形貌 Fig.5 Marphology of heat treated Al/steel interface first Fig.6 Marphology of heat treated Al/steel interface first mt540℃for1h,then at300℃for3h at560℃for1h,then300℃for3b 3结论 2 Mathur P.Annavarepu S.Numerical Results of Spray For- ming.Materials and Engineering,1991A142(4):261 (I)经过复合轧制后A/Steel以及AlVA-Pb 3 Grant P S.Spray Forming of Aluminum-copper Alloys. 到达了良好的界面初结合（机械咬合） Progress in Materials Science.1995.39(6):497 (②)复合轧制后的A-Pb/Al/Steel复合板材合 4李晓学，喷射成形过程的基板限位控制及AP%轴A 合金：硕士论文]北京：北京科技大学，1999 适的热处理温度为460480℃，通过这样的热处 5冯伟年，金属与合金的电化学热处理.北京：机械工 理可以使复合板材的界面达到较好冶金的结合， 业出版社，1989 而对它的变形性能又没有不利的影响 6刘中青.异种材料的焊接，北京：机械工业出版社，1989 参考文献 7周世权，沈像立，刘龙江，等，铝一钢复合板在加热过程 中界面和性能的稳定性.机械工程材料，1993,17(3) 1倪红军.APb合金轴瓦材料的发展综述.特种铸造 21 及有色合金，1994,121（⑤）：29 Interface of Spray-Deposited Rolled Al-Pb/Al/Steel Composite Plate HU Dunyuan,YANG Bin,CUI Hua",DUAN Xianjing",ZHANG Jishan",XIONG Baiqing" 1)State Key Laboratory for Advanced Metals and Materials,UST Beijing.Beijing 100083.China 2)Generul Research Institute for Nonferrous Metals,Beijing 100088,China ABSTRACT Heat treatment was conducted to spray-deposited+rolled Al-Pb/Al/steel composite plate.The morphology of the interfaces between Al-Pb and Al,and between Al and steel was observed by SEM.The ex- perimental results showed that a good pre-cohesion in the interfaces after rolling.FeAl intermetallic,however, was found in the interface between Al and steel after heat treatment of 480C/1 h+300C/3 h. KEY WORDS spray forming;Al-Pb/Al/steel composite plate;roll;interface