超音波ドリル法の英語

回転方向に対して超音波ねじり振動が付与されるツイストドリル２で被切削物Ｗを孔明け加工する超音波切削方法において、被切削物Ｗは、カーボンを強化繊維として内在した樹脂層を複数積層して成る繊維強化樹脂（ＣＦＲＰ）である。例文帳に追加

In an ultrasonic machining method including boring a workpiece W with a twist drill 2 which impacts ultrasonic twisting vibration to a rotating direction, the workpiece W is a fiber reinforced resin (CFRP) including a plurality of resin layers, with carbon being internally added thereto as a reinforcing fiber, stacked on the top of each other. - 特許庁

平板の側壁１ａの管体１２の内周面の下方側に連なる箇所に、処理槽１の長手方向に所定間隔を隔てて、レーザや超音波ドリルなどにより、側壁１ａの法線方向に貫通して連通口１３を形成する。例文帳に追加

A communication port 13 is made by a laser or ultrasonic drill in the sidewall 1a as a flat plate as passed through the sidewall in its normal direction and as spaced by a predetermined interval in the longitudinal direction of the bath 1, at a position where a lower side of the inner peripheral surface of the tubular member 12 is connected to the sidewall. - 特許庁