充液薄膜压力计 liquid-filled membrance pressure gauge
The results show that, with an increasing internal pressure, non-circularity of the tube decreases, and the tendency of thickness thinning on inner and out side of the tube increases.
结果表明,随着充液压力的增大,截面不圆度逐渐减小,管材内侧壁厚增厚趋势减小,外侧减薄趋势增大。
参考来源 - 薄壁管的充液压弯成形研究·2,447,543篇论文数据，部分数据来源于NoteExpress
重点对型腔内的充液压力的变化路径和压边力的加载方式这两个因素进行了研究。
The study shows that a rational path of pressure load is a pivotal factor which can improve the forming condition in the process.
结果表明，随着充液压力的增大，截面不圆度逐渐减小，管材内侧壁厚增厚趋势减小，外侧减薄趋势增大。
The results show that, with an increasing internal pressure, non-circularity of the tube decreases, and the tendency of thickness thinning on inner and out side of the tube increases.
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