超高压产品大型铝合金导体铸焊结合工艺研究  

Study on the casting and welding process of large aluminum alloy conductors for ultra-high voltage products

作　　者：王家文 李胜君 程俊明 孙晓莉 姜丽 赵娜娜 刘宁 于程 王家林 王凤林 WANG Jiawen;LI Shengjun;CHENG Junming;SUN Xiaoli;JIANG Li;ZHAO Nana;LIU Ning;YU Cheng;WANG Jialin;WANG Fenglin(Xintai(Liaoning)Precision Equipment Co.,Ltd.,Yingkou 115009,Liaoning China;Shenyang Institute of Engineering,Shenyang 110136,Liaoning China;Aviation Industry Shenyang Aircraft Industry(Group)Co.,Ltd.,Shenyang 110034,Liaoning China)

机构地区：[1]新泰(辽宁)精密设备有限公司,辽宁营口115009 [2]沈阳工程学院,辽宁沈阳110136 [3]航空工业沈阳飞机工业(集团)有限公司,辽宁沈阳110034

出　　处：《中国铸造装备与技术》2020年第3期67-69,共3页China Foundry Machinery & Technology

摘　　要：超高压产品大型铝合金导体,由于其尺寸大,壁厚不均匀,局部位置需要镀银,因此对工艺要求极高。笔者凭借对高压电器产品性能的深刻理解并结合多年实际经验提出铸焊结合工艺方案,经设计者同意,采用分体铸造然后焊接的方法生产该铸件,无论是外观还是尺寸精度以及电导率要求都满足设计要求。Large-scale aluminum alloy conductors for ultra-high-voltage products have extremely high process requirements due to their large size,uneven wall thickness,and silver plating at local locations.Based on a deep understanding of the performance of high-voltage electrical products and in combination with many years of practical experience,the casting and welding combination process has been put forward.The casting has been produced by split casting and then welding.The appearance,dimensional accuracy,and electrical conductivity can meet the design requirements.

关 键 词：大型铝合金导体 铸焊结合 倾转铸造 

分 类 号：TG249.3[金属学及工艺—铸造]