冷轧薄钢板拉伸试样尺寸对断后伸长率和最大力总伸长率影响的对比

冷轧薄钢板拉伸试样尺寸对断后伸长率和最大力总伸长率影响的比照罗五四【摘 要】To solve problems of the cold-rolled steel sheets such as the