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通过高温硬度、高温磨损试验,成功地研究出了铁基Cr-Ni-W-Nb系高温耐磨料磨损等离子孤喷焊合金粉末,可替代价格昂贵的Ni基和Co基喷焊粉末.同时,系统地研究了合金元素对高温耐磨性的影响规律及耐磨机理.
Through high-temperature hardness and high-temperature wear test, the iron-based Cr-Ni-W-Nb high temperature wear-resistant wear resistant plasma arc welding alloy powder has been successfully developed to replace the expensive Ni-based and Co-based spray powder. , Systematically studied the impact of alloying elements on high temperature wear resistance and wear resistance mechanism.