求翻译：采用感应加热熔化制备铁铜合金，并对不同碳含量的铁铜合金进行金相组织观察，力学性能测试，来研究含碳量变化对铸态Fe-Cu合金组织及力学性能的关系，以及考察铁铜合金组织及力学性能经过热处理工艺后的变化，经试验结果分析得出以下结论：是什么意思？

The induction heating and melting the preparation of iron and copper alloy, and the carbon content of iron and copper alloy microstructure observation and mechanical tests, to study changes in the carbon content of cast fe of-cu alloys and mechanical properties of relations, as well as inspection Fe

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Preparation of Fe-CU alloy using induction heating and melting, and on different carbon contents of Fe-CU alloy microstructure observation, mechanical performance test, to study the carbon content change on the as-cast microstructure and mechanical properties of Fe-Cu alloy, as well as the investiga

Uses the induction heating melting preparation iron copper alloy, and carries on the microstructure observation to the different carbon content hard copper alloy, mechanics performance test, studies the carbon amount change to the cast condition Fe-Cu alloy organization and mechanics performance rel