| HTP型X70管线钢的开发 |
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| 引用本文： | 冯路路,高秀华,邱春林. HTP型X70管线钢的开发[J]. 热加工工艺, 2010, 39(6) |
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| 作者姓名： | 冯路路 高秀华 邱春林 |
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| 作者单位： | 1. 首秦金属材料有限公司,产品技术组,河北,秦皇岛,066326
2. 东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110045 |
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| 摘 要： | 采用低C高Nb设计X70管线钢高温轧制工艺(HTP),对轧后X70管线钢的组织和性能进行分析。结果表明:采用高温轧制工艺和加速冷却条件下生产的X70管线钢完全能够符合现行技术标准要求,大大降低了生产成本,有助于提升管线钢产品的市场竞争力。
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| 关 键 词： | 管线钢 性能 |
Development of X70 Pipeline Steel Produced by HTP |
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| FENG Lulu,GAO Xiuhua,QIU Chunlin. Development of X70 Pipeline Steel Produced by HTP[J]. Hot Working Technology, 2010, 39(6) |
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| Authors: | FENG Lulu GAO Xiuhua QIU Chunlin |
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| Abstract: | The mechanical properties of X70 pipeline steel plate with low-content of carbon, high-content of niobium were analyzed by high-temperature rolling processing (HTP). The results show that X70 pipeline steel plate produced by HTP and on the condition of accelerating cooling can all satisfy the requirements of prevailing applicable technical standard, the operation costs considerably reduce, and thus pipelines made in this way is more competitive. |
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| Keywords: | X70 HTP pipeline steel X70 high-temperature rolling processing mechanical properties |
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