1601 骨のマイクロ切削における破壊を伴う切り屑生成の挙動(S79-1 先端材料と加工(1),S79 先端材料と加工)

概要

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This paper describes the results that investigated the behavior of chip formation with fracture in bone micro-cutting. The behavior was categorized in the following three types. Type I: When the bone specimen was cut in the parallel to osteon tissue, the micro-crack progressed in straight to cutting direction. Type II: When was cut in the tangential, the micro-crack progressed curving in a concentric circle along the layer of osteon. Type III: When was cut in the radial, the micro-crack progressed shearing and the chips with the shear and tear types were produced. From above fracture type, the cutting property of the cortical bone was concluded that the fracture progression while cutting was controlled by the osteon tissue and another fracture was progressed by the mechanical shear action
一般社団法人日本機械学会の論文
2006-09-15