对拱形管板结构特点及其工艺的研究  

Research on the Structure Character and Workmanship of the Arched Tube Plate

作　　者：王维印 

机构地区：[1]张家口市锅炉厂

出　　处：《工业锅炉》1998年第2期27-33,共7页Industrial Boilers

摘　　要：本文通过对椭球拱形管板结构特点的分析研究，介绍了组成拱形管板无规则曲面的各椭圆曲线的半轴长计算和拱形管极展开下料尺寸的计算方法以及拱形管板的模具制造工艺。The paper analyzed the structure character of the ellipsoid arched tube plate,introduced the calculation methods on the length of the semi-axis of the ellipses curve whichformed anomalous surfure of arched tube plate and the size of the unfloded plate as well asthe workmanship of the mould of arched tube plate

关 键 词：拱形管板 无规则曲面 下料尺寸 铸造 锅炉 

分 类 号：TK223.11[动力工程及工程热物理—动力机械及工程]