| 分体镐靴磨损性能研究 |
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| 引用本文： | 廖丕博,刘建雄,陈泽民,马乐东,庆华.分体镐靴磨损性能研究[J].昆明理工大学学报(理工版),2005,30(5):47-50. |
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| 作者姓名： | 廖丕博 刘建雄 陈泽民 马乐东 庆华 |
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| 作者单位： | [1]昆明理工大学机电工程学院,云南昆明650093 [2]昆明奥通铁路机械公司,云南昆明650093 |
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| 基金项目： | 云南省科技型中小企业创新基金资助(项目编号:2003CX08) |
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| 摘 要： | 探讨了镐靴用工模具钢材料的热处理工艺,并测试了其冲击磨损性能及相关性能,观察分析了冲击磨损断口形貌及各特征区形貌.结果表明：所选镐靴用钢热处理硬度和显微组织都达到预期的目标,分体镐靴技术可行.磨损表面由冲击磨损区与滑动磨损区组成,磨损以凿削式磨损为主,基本无大块脆性剥落及疲劳痕迹.
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| 关 键 词： | 捣镐 磨损性能 磨损形貌 |
| 文章编号： | 1007-855X(2005)05-0047-04 |
| 修稿时间： | 2005年6月13日 |
Study on the Abrasion Capability for the Tamping Tine-Boots of Discerption Frame |
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| LIAO Pi-bo,LIU Jian-xiong,CHEN Ze-ming,MA Le-dong,QING Hua.Study on the Abrasion Capability for the Tamping Tine-Boots of Discerption Frame[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2005,30(5):47-50. |
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| Authors: | LIAO Pi-bo LIU Jian-xiong CHEN Ze-ming MA Le-dong QING Hua |
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| Affiliation: | LIAO Pi-bo~1,LIU Jian-xiong~1,CHEN Ze-ming~1,MA Le-dong~2,QING Hua~1 |
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| Abstract: | The mould steel materials of the tamping tine-boots and its heat treatment craft is discussed in this paper.Its abrasion capability and the related capability are tested,and the appearance of impact abrasion fracture and various characteristics area are observed and analyzed.It is indicated that the steel chosen for tamping tine-boots and processed with heat treatment all achieves the anticipated goal of the hardness and microstructure.The tamping tine-boots of discerption frame technology is feasible.The abrasion surface is composed of the glide abrasion area and the impact abrasion area.The abrasion is mainly chisels and truncates type abrasion and has non-bulk brittle flaking and non-weary trace. |
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| Keywords: | tamping tine-boots of discerption frame abrasion capability abrasion appearance |
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