| 对标准椭圆形封头形状系数K和系数K1的讨论 |
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| 引用本文： | 李传新.对标准椭圆形封头形状系数K和系数K1的讨论[J].压力容器,2009,26(3):62-63. |
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| 作者姓名： | 李传新 |
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| 作者单位： | 建业庆松集团有限公司,江苏,扬州,225000 |
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| 摘 要： | GB150--1998对标准椭圆形封头形状系数K和系数K1的值作出了规定，但由于标准椭圆形封头分为两种情况，即：以内径为基准的和以外径为基准的，而GB150—1998第7．1．2中未说明是以内径为基准的还是以外径为基准的，给设计工作中对K，K1的取值可能会产生差错，并进行了讨论分析。
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| 关 键 词： | 标准椭圆形封头 形状系数 讨论 |
Discussion on Shape Factor K and Factor K1 of the Standard Elliptical Head |
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| LI Chuan-xin.Discussion on Shape Factor K and Factor K1 of the Standard Elliptical Head[J].Pressure Vessel Technology,2009,26(3):62-63. |
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| Authors: | LI Chuan-xin |
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| Affiliation: | LI Chuan - xin ( Jianyeqingsong Group Co. , Ltd. , Yangzhou 225000, China) |
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| Abstract: | GB 150-1998 defines the value of Shape faeor K and factor K1 of the standard elliptical head. But the elliptical head have two types ： the one is based on inside diameter （ ID ） and the other is based on lutside diameter（OD）. However, GB 150 standard doesn＇t speify that the standard elliptical head is based on ID or OD in section 7.1.2. This maybe caue mistake in design work. This article will discussion this problem. |
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| Keywords: | standard elliptical head shape factor discussion |
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