Finally, to simulation the results of optimization, the wallthicknessreduction decreased and get satisfactory results.
最后利用优化结果进行模拟，壁厚减薄率明显下降，得到了满意的效果。
2
An exemplary embodiment of the invention provides a method for producing an ultra thin wall metallic tube by cold working method with significant wallthicknessreduction.
本发明提供一种用冷加工法制造超薄壁金属管的方法。
3
In this paper, the temperature reduction of cylinder head metal wall and the influence on engine performance are investigated by different thickness of PSZ coating on cylinder head combustion surface.