Fou r drawings forming technology and die design characteristics of large diameter c ylinder of thick plate have been introduced with example of some large vacuum br ake cylinder.
以某大型真空制动缸缸体为例，介绍了厚板大直径圆筒四次拉延成形工艺及模具设计特点。
参考来源 - 厚板大直径圆筒拉延成形工艺及模具设计 Drawing technology and die design of large cylinder of thick plate·2,447,543篇论文数据，部分数据来源于NoteExpress
Steel thick plate of steel sheet and the same.
厚钢板的钢种大体上和薄钢板相同。
This technology is a prospective way to produce isotropic ultra-thick plate with high quality.
因而为生产高质量各向同性特厚钢板指明了工艺方向。
In this paper a new simple boundary element method for solving polygonal thick plate bending problems is proposed.
本文对多边形厚板弯曲问题，提出了一种新的简单的边界元解法。
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