D25 極低炭素鋼の旋盤加工における切りくずの研究(OS6 切削加工(1))

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概要

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• Recently, the demand is great for the environmental friendliness and the improvement of fuel efficiency in the automobile industry. Therefore, it is indispensable to make parts more lightly and compactly. To make these parts thinner and more complexity, the usage of extreme-low-carbon steel suitable for the plastic forming has increased. Especially, SAPH370 that has 32% or more elongation rate is the most difficult material to control chips in our products. The chip curl diameter and its thickness are important factors of the chip controllability. But, the relationship with the cutting conditions has not been clearly. So, to improve the chip controllability in lathe cutting of SAPH370, we studied the influence of the cutting conditions on the chip curl diameter and its thickness.

• 2010-11-19

著者

• 加藤 大佳

  アイシン・エイ・ダブリュ工業

• 上田 尚樹

  アイシン・エイ・ダブリュ工業

• 上山 賢一

  アイシン・エイ・ダブリュ工業

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