| ZG20CrMoV低合金耐热钢主蒸汽弯管研制 |
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| 引用本文： | 董增祥,纪岗昌,马明亮,高义民. ZG20CrMoV低合金耐热钢主蒸汽弯管研制[J]. 热加工工艺, 2005, 0(4): 71-72 |
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| 作者姓名： | 董增祥 纪岗昌 马明亮 高义民 |
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| 作者单位： | 1. 九江学院,材料科学与工程学院,江西,九江,332005
2. 西安交通大学,材料科学与工程学院,陕西,西安,710049 |
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| 摘 要： | 介绍了在普通铸造生产条件下一次性成功铸造出火电厂耐热高压蒸汽弯管的工艺措施，避免了因其材质独特、弯度大、管壁厚而易产生缩孔、缩松、裂纹等缺陷。
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| 关 键 词： | 低合金耐热钢 主蒸汽弯管 铸造 |
| 文章编号： | 1001-3814(2005)04-0071-02 |
| 修稿时间： | 2005-01-07 |
Developing of Main Steam Curved Pipe of ZG20CrMoV Low Alloy Heat-Resisting Steel |
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| DONG Zeng-xiang,JI Gang-chang,MA Ming-liang,GAO Yi-min. Developing of Main Steam Curved Pipe of ZG20CrMoV Low Alloy Heat-Resisting Steel[J]. Hot Working Technology, 2005, 0(4): 71-72 |
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| Authors: | DONG Zeng-xiang JI Gang-chang MA Ming-liang GAO Yi-min |
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| Affiliation: | DONG Zeng xiang 1,JI Gang chang 1,MA Ming liang 1,GAO Yi min 2 |
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| Abstract: | A new technology for casting the heat resistant main steam curved pipe used in power plant was developed in the general casting condition, avoiding the liability of shrinkage cavity, porosity and cracking in the process of casting due to the special compositions, small curvature radius and the thick wall of the pipe. |
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| Keywords: | low alloy heat resisting steel main steam curved pipe casting |
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