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| 21CrMo10钢离心铸造管坯的热疲劳性能研究 | |
| 引用本文： | 崔新亮,吴春京,王黎晖.21CrMo10钢离心铸造管坯的热疲劳性能研究[J].热处理,2010,25(4):51-54. |
| 作者姓名： | 崔新亮 吴春京 王黎晖 |
| 作者单位： | 1. 北京科技大学材料科学与工程学院,北京,100083;新兴铸管股份公司研究院,河北,武安,056300 2. 北京科技大学材料科学与工程学院,北京,100083 3. 新兴铸管股份公司研究院,河北,武安,056300 |
| 摘 要： | 系统研究了21CrMo10钢离心铸造管坯的耐热疲劳性能。结果表明,21CrMo10钢离心铸造管坯由于其热疲劳性能较差而不宜用作管模。此外,还分析了锻制管模与离心铸造管坯热疲劳性能存在差异的原因。 |
| 关 键 词： | 21CrMo10钢 离心铸造 管坯 热疲劳性能 |
Research on Thermal Fatigue Behavior of Centrifugally Cast Tube Blank of 21CrMo10 Steel |
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| CUI Xin-liang,WU Chun-jing,WANG Li-hui.Research on Thermal Fatigue Behavior of Centrifugally Cast Tube Blank of 21CrMo10 Steel[J].Heat Treatment,2010,25(4):51-54. | |
| Authors: | CUI Xin-liang WU Chun-jing WANG Li-hui |
| Affiliation: | 1.School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083; 2.Xinxing Ductile Iron Pipes Co.,Ltd.,Wu’an,056300,Hebei) |
| Abstract: | The thermal fatigue behavior of centrifugally cast pipe blank of 21CrMo10 steel was systematically investigated. The results show that the centrifugally cast pipe blank of 21CrMo10 steel is not suitable for pipe mould because of its poor thermal fatigue performance. In addition,the reason was analyzed why forged pipe mould differs from centrifugally cast pipe blank in the thermal fatigue behavior. |
| Keywords: | 21CrMo10 steel centrifugal casting pipe blank thermal fatigue behavior |
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