铁基合金代替钻基合余作牙爪轴承耐磨合金的试验研究

王子瑜华寅初

EXPERIMENTAL INVESTIGATION ON REPLACEMENT OF GLOBALT ALLOY BY IRON ALLOY IN DRILL BIT BEARING

Wang Zi-yu;Hua Yin-chu

西南石油大学学报(自然科学版) . 1982, (2): 63 -72 . DOI: 10.3863/j.issn.1000-2634.1982.02.06