徐永礼,庞祖高,马宽猷,韦曼云,黄银燕.RE-N-C-S-V-Nb 多元共渗 H13 钢的热疲劳性能研究[J].表面技术,2013,42(5):35-38,44.
XU Yong-li,PANG Zu-gao,MA Kuan-you,WEI Man-yun,HUANG Yin-yan.Research on the Thermal Fatigue Performance of H13 Steel by RE-N-C-S-V-Nb Multicomponent Permeating Treatment[J].Surface Technology,2013,42(5):35-38,44 |
| RE-N-C-S-V-Nb 多元共渗 H13 钢的热疲劳性能研究 |
| Research on the Thermal Fatigue Performance of H13 Steel by RE-N-C-S-V-Nb Multicomponent Permeating Treatment |
| 投稿时间：2013-05-09 修订日期：2013-06-16 |
| DOI： |
| 中文关键词: H13 钢 多元共渗 热疲劳性 热稳定性 抗氧化性 |
| 英文关键词:H13 steel multicomponent permeating thermal fatigue performance thermostability oxidation resistance |
| 基金项目:广西自然科学基金项目(2013GXNSFAA019303) ;广西高校大学生创新创业计划项目 |
| 作者 | 单位 |
| 徐永礼 | 广西水利电力职业技术学院, 南宁 530023 |
| 庞祖高 | 广西大学 材料科学与工程学院, 南宁 530004 |
| 马宽猷 | 广西大学 材料科学与工程学院, 南宁 530004 |
| 韦曼云 | 广西大学 材料科学与工程学院, 南宁 530004 |
| 黄银燕 | 广西大学 材料科学与工程学院, 南宁 530004 |
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| Author | Institution |
| XU Yong-li | Guangxi College of Water Resources and Electric Power, Nanning 530023 , China |
| PANG Zu-gao | School of Material Science and Engineering, Guangxi University, Nanning 530004 , China |
| MA Kuan-you | School of Material Science and Engineering, Guangxi University, Nanning 530004 , China |
| WEI Man-yun | School of Material Science and Engineering, Guangxi University, Nanning 530004 , China |
| HUANG Yin-yan | School of Material Science and Engineering, Guangxi University, Nanning 530004 , China |
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| 中文摘要: |
| 利用扫描电镜、X 射线衍射分析技术,对比经过 RE-N-C-S-V-Nb 多元共渗处理、气体渗氮处理和淬火+回火处理的 H13 钢三种试样的热疲劳性能,依据裂纹特征、裂纹结构,证明 RE-N-C-S-V-Nb 多元共渗 H13钢具有较强的抗热疲劳性能。 研究了多元共渗钒铌碳氮化物的细晶强化作用和位错强化作用,及其对钢热稳定性、高温硬度和抗氧化性的影响,从理论上揭示了 RE-N-C-S-V-Nb 多元共渗对热疲劳性能的强化机制。 |
| 英文摘要: |
| The thermal fatigue properties of three H13 steel samples were investigated by scanning electron microscope ( SEM) and X-ray diffraction ( XRD) . And the samples were treated by multicomponent permeating, gas nitriding, quenching and tempering, respectively. It is indicated that the H13 steel after RE-N-C-S-V-Nb multicomponent permeating treatment has much better thermal fatigue resistance performance according to the crack 爷 s characteristic and structure. The strengthening effects of fine-grain and dislocation by RE-N-C-S-V-Nb multicomponent permeating treatment, and their influence on the thermostability, high temperature hardness and oxidation resistance, are discussed. The strengthening mechanism on the thermal fatigue performance is revealed theoretically. |
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