【摘要】 本文论述了用甘谷石棉制品厂的四种刹车块材料与宝鸡石油机械厂提供的五种刹车鼓材料作为对偶件的试验研究。试验总共取得了许多组数据,获得了预期的效果。更多还原

【Abstract】 In this paper, describes four kinds of materials for brake blocks made by Gangu Asbestos Products Plant and five kinds of materials for brake-drum provided by Baoji Petroleum Machinery Manufacturing Plant used as couple parts for testing and studying. A great number of groups of experimental data have been obtained and the anticipated effects can be acquired.更多还原