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本文通过对Fe－CuPb自润滑复合材料几个主要技术参数的分析，并结合实际装机试验，研究和论证了Fe－CuPb自润滑复合材料用于推土机支重轮轴套的可行性。
Based on the analysis of several main technical parameters of Fe-CuPb self-lubricating composite material and the actual installation test, the feasibility of using Fe-CuPb self-lubricating composite material for bulldozer roller bushings was studied and demonstrated.