摘要
讨论了凿岩钎具的失效型式和原因,并从设计、钢材选择、制造和使用技术角度看提高凿岩钎具使用寿命的途径。
This paper is dealing with forms and causes of failure of drill fixture. The influence on drill fixture for increasing its service life are discussed as viewed from design and selection of steel and manufacture and techniques.
出处
《矿山机械》
北大核心
1992年第3期8-12,共5页
Mining & Processing Equipment
