| 太钢为核电工业攻克了世界性的技术难题 |
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| 引用本文： | 刘萍.太钢为核电工业攻克了世界性的技术难题[J].机械研究与应用,2012(1):27-29. |
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| 作者姓名： | 刘萍 |
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| 作者单位： | 中国矿业大学机电工程学院,江苏徐州,221116 |
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| 摘 要： | 太钢不锈钢钢管公司成功攻克了一项世界性技术难题，研发出全球第一支使用挤压机生产的W型钢，产品主要用于核电裂变反应堆的管道支架。为全面提高不锈钢管市场占有率和应用范围，W型钢作为AP1000第三代核电站汽轮机发电余热排出换热系统的支撑件用钢，一直是由热轧加焊接工艺最终成W型钢，一方面热轧成本较高，另一方面对厚壁材料也增大了焊接难度，且所承担的风险远远大于无缝件。
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| 关 键 词： | 核电工业 世界性 太钢 技术 AP1000 不锈钢管 焊接工艺 裂变反应堆 |
Simulation study on magnetic field of magnetorheological finishing processing technology based on ANSYS |
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| Liu Ping.Simulation study on magnetic field of magnetorheological finishing processing technology based on ANSYS[J].Mechanical Research & Application,2012(1):27-29. |
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| Authors: | Liu Ping |
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| Affiliation: | Liu Ping(School of mechanical and electrical engineering,China university of mining and technology,Xuzhou Jiangsu 221008,China) |
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| Abstract: | With the function of the emag or multiphysics module in ANSYS and the ANSYS parametric design language,the magnetic field of the magnetorheological finishing processing technology is simulated.The result shows that the performance of the magnetic field is optimal when the ray tube layer number is 3.The difference of the ray tube layer number can cause that the PATH curve has great difference.The flux density curve on the appointed PATH is analyzed,which shows the magnetic force on the magnetorheological fluid can overcome its centripetal force and gravity.Then the magnetorheological fluid is sucked,and its transmission cycle is realized to process parts,which verifies the rationality of the simulation. |
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| Keywords: | magnetorheological finishing magnetorheological fluid magnetic field simulation |
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