| 四种热轧辊材料热疲劳性能的研究 |
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| 引用本文： | 曾庆梅,束德林,郭新成.四种热轧辊材料热疲劳性能的研究[J].安徽工学院学报,1988(2). |
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| 作者姓名： | 曾庆梅 束德林 郭新成 |
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| 作者单位： | 安徽工学院，安徽工学院，安徽工学院 |
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| 摘 要： | 本文研究高Cr铸铁、中Ni-Cr激冷铸铁、半钢(165CrNiMo)及锻钢(9Cr2)四种热轧辊材料的热裂纹萌生特点和扩展途径,并对四种材料热疲劳抗力进行了评价。
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| 关 键 词： | 热轧辊材料 热疲劳 |
INVESTIGATION ON THERMAL FATIGUE CHARACTERISTICS OF THE FOUR KINDS OF HOT-ROLLING ROLL MAIERIALS |
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| Authors: | Zen Qingmei Shu Delin Guo Xincheng Anhui Institute of Technology |
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| Affiliation: | Zen Qingmei;Shu Delin;Guo Xincheng Anhui Institute of Technology |
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| Abstract: | Thermal fatigue crack initiation and propagation paths of the high-chromi-um, middle Ni-Cr, adamite(165CrNiM.)and 9Cr2 (the forged steel) rollmaterials have been investigated. Thermal fatigue resistance of the four mater-ials has been evaluated. |
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| Keywords: | thermal fatigue hot-rolling roll materials |
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