| 低碳贝氏体钢PC80Q钢工艺探讨 |
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| 引用本文： | 沈维 罗通伟 刘福. 低碳贝氏体钢PC80Q钢工艺探讨[J]. 特钢技术, 2006, 11(3): 38-42 |
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| 作者姓名： | 沈维 罗通伟 刘福 |
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| 作者单位： | 沈维（攀钢集团四川长城特殊钢有限责任公司）;罗通伟（攀钢集团四川长城特殊钢有限责任公司）;刘福（攀钢集团四川长城特殊钢有限责任公司） |
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| 摘 要： | 贝氏体结构及其相变机制一直是人们研究的重点。贝氏体钢是为了获得某种物理、化学或力学特性而有意添加了一定量的合金元素Cr、Nb、Mo、Ti、B等元素，并对杂质和有害元素加以控制的特殊性能钢。我厂进行过一炉低碳贝氏体钢PC80Q试制生产，存在的问题主要是该钢的冲击韧性值很低，为此笔者从冶炼、轧制及热处理整个工艺过程中的关键点进行了研究改进，以求使其性能得到提高。
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| 关 键 词： | 贝氏体钢PC80Q 力学特性 冶炼 轧制 热处理 |
| 收稿时间： | 2006-06-07 |
| 修稿时间： | 2006-06-07 |
Research and Discussion on Process of PC80Q Low Carbon Bainitic Steel |
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| Shen Wei, Luo Tongwei ,Liu Fu Co. Ltd. , Pangang Group). Research and Discussion on Process of PC80Q Low Carbon Bainitic Steel[J]. Special Steel Technology, 2006, 11(3): 38-42 |
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| Authors: | Shen Wei Luo Tongwei Liu Fu Co. Ltd. Pangang Group) |
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| Affiliation: | Sichuan Changcheng Special Steel (Group |
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| Abstract: | Bainitie structure and its phase transformation mechanism is always a key point for study. Bainitic steel is a special property steel that alloy elements Cr,Nb,Mo,Ti,B were added and inclusion and harmflll elements were controlled to acquire certain physical property, chemical property, and mechanical property. Our company has produced a heat of low carbon PC80Q in trial scale, the existent problem is that notched bar impact toughness is lower. The key point for melting, rolling, and heat treatment was studied to improve its properties. |
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| Keywords: | Bainitic Steel PC80Q Mechanical Properties Melting Roiling Heat Treatment |
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