| 调质高强钢07MnCrMoVR的开发 |
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| 引用本文： | 罗斌.调质高强钢07MnCrMoVR的开发[J].金属材料与冶金工程,2011,39(6):19-22. |
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| 作者姓名： | 罗斌 |
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| 作者单位： | 阳春新钢铁有限责任公司,广东 阳春,529629 |
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| 摘 要： | 介绍了低焊接裂纹敏感性07MnCrMoVR钢（简称X610CF钢）力学性能、组织结构及工程应用。该钢具有优异的焊接性能和低温韧性;板厚≤50 mm的钢板焊前不预热或稍加预热而不产生焊接冷裂纹,是制造大型压力容器（特别是低温和常温球罐）、水电站压力钢管的理想用材。
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| 关 键 词： | 低焊接裂纹敏感性钢 低温韧性 组织结构 球罐钢 |
Development of High Strength Quenched and Tempered 07MnCrMoVR Steel |
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| LUO Bin.Development of High Strength Quenched and Tempered 07MnCrMoVR Steel[J].Metal Materials And Metallurgy Engineering,2011,39(6):19-22. |
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| Authors: | LUO Bin |
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| Affiliation: | LUO Bin(Yangchun New Iron and Steel Co.,Ltd.,Yangchun 529629,China) |
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| Abstract: | This paper introduces the mechanical properties and microstructure of 07MnCrMoVR steel(X610CF)as well as applications situation in engineering project.This steel has excellent weldability and low-temperature toughness,and no crack is formed in t≤50 mm plates after welding even without preheating or with slight preheating before welding.The plates have been applied to manufacture large spherical vessels and pressure pipes for large hydraulic power station. |
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| Keywords: | crack-free steel low-temperature toughness microstructure spherical vessel |
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