高硬度硬脆材料の切断加工の研究 : アルミナセラミックスのD砥石切断

概要

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In recent years, high-hard and brittle materials, such a sapphire and alumina ceramics, have been useful in the fields of industry, and there are many technical requirement for high accuracy and high efficiency machining, above all the problem on cutting process that is basic working in machining is most important. The cutting resistance of ceramics of alumina group is measured to find the cutting efficiency which is difined with the cutting volume per unit energy, and is a fundamental of choice of optimum cutting grinder, selection of most suitable cutting condition and decision of machinability of materials which are much necessary matters for cutting process. In these experiments, various knowledges can be obtained, and are investigated about cutting characteristic, and further, make clear the effective method of practical cutting process.
山梨大学の論文