Mechanical properties and wear behavior of extruded basalt fibers/7075 aluminum matrix composites used for drill pipes

作     者：MA Yin-long SUN Zhi-gang XIONG Hong-wei REN Jie ZHAO Jing-jing GUO Cheng-bin 马银龙;孙志刚;熊洪威;任杰;赵菁菁;郭承斌

作者机构：College of Construction EngineeringJilin UniversityChangchun 130026China Key Laboratory of Drilling and Exploitation Technology in Complex Conditions of Ministry of Natural ResourcesJilin UniversityChangchun 130026China 

基　　金：Project(2021YFC2900200)supported by the National Key Research and Development Project of China Project(20230203114SF)supported by the Key Research and Development Project of Jilin Province,China 

出 版 物：《Journal of Central South University》 (中南大学学报(英文版))

年 卷 期：2025年第32卷第1期

页      码：21-33页

摘      要：Basalt fibers/7075 aluminum matrix composites were studied to meet the demand of aluminum alloy drill pipes for material wear *** composites with different basalt fiber additions were prepared by hot pressed sintering and hot *** mechanical properties as well as friction and wear properties of the composites were studied by microstructure analysis,tensile experiments,friction and wear *** results showed that basalt fibers were oriented and uniformly distributed and led to local grain refinement in the alloy *** hardness and elongation of the composites were *** friction coefficient of the composites increased and then decreased,and the maximum wear depth and wear amount decreased,then increased,then decreased again with the growth of basalt fiber ***,the inclusion of basalt fibers mitigated the uneven wear of the extruded 7075 aluminum *** value of wear depth difference of 7075-0.2BF was the smallest,and that of 7075-2.0BF was close to *** maximum wear depth and wear volume the 7075-0.2BF and 7075-2.0BF were also the *** inhibition of uneven wear by basalt fibers enhanced of wear resistance for 7075 aluminum alloy,which has reference significance for improving the performance of aluminum alloy drill pipes.

主 题 词：aluminum matrix composites basalt fibers mechanical properties wear behavior 

学科分类：08[工学] 080502[080502] 0805[工学-能源动力学] 

核心收录：

D　O　I：10.1007/s11771-025-5849-y

馆 藏 号：203157627...