| 电站设备用A型精密椭圆焊接钢管的研制 |
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| 引用本文： | 王立峰,王文姣,王平. 电站设备用A型精密椭圆焊接钢管的研制[J]. 钢管, 2003, 32(3): 33-35 |
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| 作者姓名： | 王立峰 王文姣 王平 |
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| 作者单位： | 哈尔滨钢管厂,黑龙江,哈尔滨,150070 |
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| 摘 要： | 介绍了哈尔滨钢管厂在研制A型精密椭圆焊接钢管过程中的材料选择、生产设备、工艺流程、孔型设计、过程质量控制等。所生产的产品经检测,其化学成分、力学性能、实测尺寸及形状公差以及无损检测等结果均满足ASME相关标准的要求,可以替代进口的同类产品。
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| 关 键 词： | 电站空冷器管束 A型精密椭圆焊管 研制 产品质量 |
| 文章编号： | 1001-2311(2003)03-0033-03 |
| 修稿时间： | 2003-01-11 |
R & D of A-Type Precision Oval Welded Steel Tube for Power Generation Service |
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| Wang Lifeng,Wang Wenjiao,Wang Ping. R & D of A-Type Precision Oval Welded Steel Tube for Power Generation Service[J]. Steel Pipe, 2003, 32(3): 33-35 |
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| Authors: | Wang Lifeng Wang Wenjiao Wang Ping |
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| Abstract: | Described here in the paper are the major aspects concerning R&D of the A-type precision oval welded steel tube by Harbin Steel Tube Plant,including selection of material,production equipment,manufacturing process flow,groove design and in-process quality control,etc.Having been capable of edging out the imported similar foreign product,the said tube has been proven through relevant operation to be up to applicable ASME specification in term of chemical composition,mechanical properties,measured dimensions as well as geometric tolerances. |
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| Keywords: | Pipe column of power plant air cooler A-type precision oval welded steel tube R&D Prod-uct quality |
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