This paper analyzes and introduces the effect of anisotropy and mechanical properties on earing, and general method of removing earing through mechanical property and drawing test.

• 通过对紫铜带材的性能与拉深试验，分析、介绍了材料的性能与各向异性对拉深杯形件制耳的影响，以及消除制耳的一般方法。