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在分析高速柴油机摇臂使用工况及结构特点的基础上 ,确定了镶块的金相组织 ,制定出烧结工艺、镶块热处理工艺、摇臂体材料的熔炼工艺及镶铸工艺 ,保证了摇臂的各项性能要求。
Based on the analysis of working conditions and structural characteristics of high-speed diesel engine rocker arm, the metallurgical structure of the ingot was confirmed and the sintering process, insert heat treatment process, smelting process and insert casting process of the rocker arm material were established, Arm of the performance requirements.