| 斗轮机行走装置履带结的失效分析 |
| |
| 引用本文： | 苏志辉,黄步玉,常明,黄勇,雷运生.斗轮机行走装置履带结的失效分析[J].铸造技术,2003,24(5):415-417. |
| |
| 作者姓名： | 苏志辉 黄步玉 常明 黄勇 雷运生 |
| |
| 作者单位： | 广州有色金属研究院,广东,广州,510651 |
| |
| 摘 要： | 履带结是露天煤矿中广泛采用的斗轮式采煤机上的重要零件，其运行中的失效会带来灾难性的安全事故。在分析履带结失效原因的基础上，参考有关资料，研制新的钢种。用新钢种制造的履带结在煤矿中运行正常，说明失效分析工作和新钢种的研发是成功的。
|
| 关 键 词： | 履带结 斗轮机 失效 本体材料流变 铸造缺陷 焊接性问题 |
| 文章编号： | 1000-8365(2003)05-0415-03 |
| 修稿时间： | 2003年3月21日 |
Failure Analysis of Track-links of Bucket-wheel Coal-mining Machine |
| |
| SU Zhi hui,HUANG Bu yu,CHANG Ming,HUANG Yong,LEI Yun sheng.Failure Analysis of Track-links of Bucket-wheel Coal-mining Machine[J].Foundry Technology,2003,24(5):415-417. |
| |
| Authors: | SU Zhi hui HUANG Bu yu CHANG Ming HUANG Yong LEI Yun sheng |
| |
| Abstract: | Track link is an important part of bucket wheel coal mining machine in open air coal mine. Its failure service may lead to catastrophic results. It will be a very serious security accident. Based on a failure analysis, overcoming the shortcomings of failed track links, referring to some foreign technical information, a new kind of steel was developed. Track links made of this new steel were put into operations in coal mine. Its operation was quite smooth. This means that the failure analysis made in this paper and the development of a new kind of steel was quite successful. |
| |
| Keywords: | Track links Bucket wheel coal mining machine Failure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
