| 太钢超超临界电站锅炉用TP310HCbN无缝管的研制 |
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| 引用本文： | 方旭东,韩培德. 太钢超超临界电站锅炉用TP310HCbN无缝管的研制[J]. 钢铁, 2013, 48(7): 58-64 |
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| 作者姓名： | 方旭东 韩培德 |
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| 作者单位： | 1. 太原理工大学材料科学与工程学院， 山西 太原 030003 2. 山西太钢不锈钢股份有限公司技术中心， 山西 太原 030003 |
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| 基金项目： | 山西省基础研究资助项目 |
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| 摘 要： | 针对超超临界火电机组关键不锈钢材料的使用环境特点，阐述了太钢耐热钢TP310HCbN的设计原理、强化机制、生产工艺流程及主要工艺技术措施。采用TEM、EDS等分析测试方法，对组织、焊缝、析出物进行了细致研究，同时对常规力学性能、高温拉伸性能、持久性能等进行了测试。开发的TP310HCbN耐热无缝钢管组织均匀、综合性能良好，产品已进入批量生产阶段。
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| 关 键 词： | 超超临界 火电机组 耐热 无缝钢管 |
| 收稿时间： | 2012-09-18 |
Development of TP310HCbN Seamless Pipe of TISCO for Ultra-Supercritical Power Plant Boiler |
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| FANG Xu-dong,HAN Pei-de. Development of TP310HCbN Seamless Pipe of TISCO for Ultra-Supercritical Power Plant Boiler[J]. Iron & Steel, 2013, 48(7): 58-64 |
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| Authors: | FANG Xu-dong HAN Pei-de |
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| Affiliation: | 1. Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030003, Shanxi, China 2. Technology Center, Shanxi Taiyuan Stainless Steel Co., Ltd., Taiyuan 030003, Shanxi ,China |
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| Abstract: | According to the characteristics of the environment for the use of ultra-supercritical thermal power units key stainless steel, the principle of the TISCO heat-resistant steel TP310HCbN design, strengthening mechanisms, technical measures and the production process was set forth. The microstructure, weld and precipitates were researched by using TEM and EDS analysis test, and the conventional mechanical properties, high-temperature tensile properties and creep and rupture mechanical were investigated. The development of TP310HCbN heat-resistant seamless steel pipe has uniform organization and comprehensive performance, and the products has entered the stage of mass production. |
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| Keywords: | ultra-supercritical thermal power unit heat-resistant seamless pipe |
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