| 调质高强钢设备的制造与焊接 |
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| 引用本文： | 俞松柏.调质高强钢设备的制造与焊接[J].石油工程建设,1998,24(2):28-32. |
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| 作者姓名： | 俞松柏 |
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| 作者单位： | 中石化第三建设公司!浙江省宁波市315207 |
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| 摘 要： | NK-HITEN610U钢是日本生产的一种具有良好缺口韧性和焊接性的调质高强钢，用于制造超大直径的塔设备目前尚属少见。本文从焊接工艺、冷作工艺两方面总结了扬子石化公司二甲苯分离塔的制造经验，以及针对大型设备制造过程中易发生的问题所采取的有效的技术措施。
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| 关 键 词： | 塔 制造 焊接 工艺 检测 |
Fabrication and Welding of Quenched and Tempered Steel Equipment |
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| Yu Songbai.Fabrication and Welding of Quenched and Tempered Steel Equipment[J].Petroleum Engineering Construction,1998,24(2):28-32. |
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| Authors: | Yu Songbai |
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| Abstract: | NK-HITEN610H steel fabricated in Japan is a sort of quenched and tempered having good notch toughness. It is hard to use this steel to fabricate supper large diameter tower before. This paper summaries fabrication of xylene separating tower in Yangzi petro-chemical corp in aspects of welding process and non-thermal process. It also discusses some technical proposal to solve problems may occur in fabrication. |
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| Keywords: | Column Manufacturing Welding Technology Detection |
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