| 大直径厚壁TP347H不锈钢管的研制与开发 |
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| 引用本文： | 尹人洁,王婀娜,边华川,李旭,张涛. 大直径厚壁TP347H不锈钢管的研制与开发[J]. 钢管, 2009, 38(6): 34-37 |
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| 作者姓名： | 尹人洁 王婀娜 边华川 李旭 张涛 |
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| 作者单位： | 攀钢集团成都钢钒有限公司,四川,成都,610303;攀钢集团成都钢钒有限公司,四川,成都,610303;攀钢集团成都钢钒有限公司,四川,成都,610303;攀钢集团成都钢钒有限公司,四川,成都,610303;攀钢集团成都钢钒有限公司,四川,成都,610303 |
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| 摘 要： | 攀钢集团成都钢钒有限公司采用离心浇铸制坯经皮尔格轧机轧管工艺．开发出规格为Ф355．6mm×42．8mm大直径厚壁TP347H不锈钢管，经检测其各项技术指标均满足ASMEA312标准要求，性能良好，且钢管的纵、横向性能均匀。所用工艺结合了离心浇铸管坯和热轧成型双联工艺的优点，效果良好。该大直径厚壁TP347H不锈钢管的研制成功，对于推动大直径厚壁不锈钢管的国产化有着积极的意义。
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| 关 键 词： | 大直径厚壁不锈钢管 TP347H 离心浇铸 皮尔格轧制 工艺 |
Research and Development of Large-sized Heavy-wall TP347H Stainless Steel Pipe |
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| Yin Renjie,Wang Enuo,Bian Huachuan,Li Xu,Zhang Tao. Research and Development of Large-sized Heavy-wall TP347H Stainless Steel Pipe[J]. Steel Pipe, 2009, 38(6): 34-37 |
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| Authors: | Yin Renjie Wang Enuo Bian Huachuan Li Xu Zhang Tao |
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| Affiliation: | Yin Renjie,Wang Enuo,Bian Huachuan,Li Xu,Zhang Tao (Pangang Group Chengdu Steel and Vanadium Co.,Ltd.,Chengdu 610303,China ) |
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| Abstract: | The Φ355.6 mm×42.8 mm large-sized heavy-wall TP347H stainless steel pipe has been developed by Pangang Group Chengdu Steel and Vanadium Co.,Ltd. by means of the process of billet centrifugal casting plus rolling with Pilger mill. Relevant testing and inspection results show that all the technical indexes of the said pipe are in compliance with the requirements as specified in ASME A 312,and that the pipe is of good properties, and fine homogeneity of both longitudinal and transversal properties. Thanks to the advantages of the billet centrifugal casting plus hot-rolling combined process,the research and development result is excellent. There is no doubt that the successful development of the large-sized heavy-wall TP347H stainless steel pipe is significant in speeding up production localization of large-sized heavy-wall stainless steel tubes. |
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| Keywords: | TP347H |
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