The 2# rock detonator dynamite Cu-steel combined plate and testprocess of welding parameter are introduced.The particular semi-cylinder experiment method is introduced.The test result is applied in production and good benefit is obtained.

• 在铝加工行业中；随着产品需求发展的需要；对铝板带材的质量要求将越来越高；除了内在质量以外；对其表面和外观的也将有更高的要求.