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利用活化烧结技术研制出的Ｃｕ－Ｆｅ双层组合烧结同步器锥环，经检测和台架试车结果表明，其性能指标符合设计规范并满足使用要求，制造技术具有可行性。
The Cu-Fe double-layer sintered synchronizer cone ring, which was developed by the technology of activated sintering, was tested and the results of bench test showed that its performance index conformed to the design specifications and met the requirements of use. The manufacturing technology was feasible.