露天采矿技术

• 机电与自动化 • 上一篇    下一篇

矿用电铲低温材料选择

  

  • 出版日期:2017-03-15 发布日期:2017-04-14

Low temperature materials select for mining excavator

  • Online:2017-03-15 Published:2017-04-14

摘要:

 

摘 要:通过分析和对比几种电铲结构常用材料的主要成分及性能指标,提出低温条件下电铲用材料除了需要满足必要的强度和刚度条件外,还应该满足“因作业地区最低温度的不同,必须有足够的低温冲击韧度”的要求。

Abstract:

Abstract: Through analyzing and comparing the composition and performance index of several kinds of mining excavator structure material, the article presents that materials of mining excavator should meet the "because of the operation minimum temperature region is different, there must be sufficient low-temperature impact toughness" requirements, in addition to need to meet the necessary conditions of strength and stiffness.