QSn_(4-3)/A_3热轧复合工艺的研究  

Study on the technology of hot-roll cladding QSn_(4-3)/A_3 sheet

作　　者：周德敬[1] 

机构地区：[1]广州有色金属研究院材料表面工程技术研究开发中心,广东广州510651

出　　处：《广东有色金属学报》2000年第1期59-62,共4页Journal of Guangdong Non-Ferrous Metals

摘　　要：研究了锡青铜（ＱＳｎ４－３）与Ａ３钢复合板热轧复合的工艺，确定了其最佳工艺参数．ＱＳｎ４－３的原始厚度为 ４ｍｍ，Ａ３钢厚度为 ６ｍｍ时，ＱＳｎ４－３与 Ａ３钢热轧复合较适宜的温度为 ８００～８５０℃；复合所需的最小变形率为６０％．The technology of hot-roll cladding QSn4-3/A3 sheet was studied and its optimal technical parameters were determined. When the primary thickness of QSn4-3alloy is 4 mm, that of A, steel 6 mm,the appropriate temperature range for hot-roll cladding QSn4-3 and A3 steel is 800~850℃ and the required minimum reduction ratio is 60%.

关 键 词：锡青铜 A3钢 包覆轧制 剪切强度 热轧复合 

分 类 号：TG335.85[金属学及工艺—金属压力加工]