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Preliminary Study on Mechanism of Superalloy Deep-hole Honing Technology

机译:高温合金深孔珩磨技术机理的初步研究

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Anglicizing the superalloy mechanical and cutting characteristics,and according to the oil-stone grinding characteristics,choose the current commonly abrasives in the domestic.Processing performance test of inconel 718 deep-hole honing is carried out.The comparison test results show that the grinding performance of ceramic corundum is better than other oilstones at test condition.Grinding characteristics of ceramic corundum is carried on,study show that the size of ceramic alumina grits range from 0.067 to 0.005 μm,The grinding passivated tiny grains of ceramic corundum oil-stone broken and fall off timely,which is beneficial to oil-stones,self-sharpness.The excellent performance of ceramic corundumcan self-sharpening can improves the efficiency of honing effectively.
机译:对超合金的机械和切削性能进行角度分析,并根据油石的磨削特性,选择目前国内常用的磨料。进行了Inconel 718深孔珩磨的加工性能试验。对比试验结果表明,磨削性能进行了陶瓷刚玉的磨削性能研究,研究表明陶瓷刚玉磨料的粒径范围为0.067〜0.005μm,磨削钝化的陶瓷刚玉油石细小颗粒破碎并磨碎。适时脱落,有利于油石的自锐性。陶瓷刚玉的优异性能可自锐化,有效地提高了珩磨效率。

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