fluorescent penetrantとは 意味・読み方・使い方

When a water washable fluorescent penetrant 22 is applied onto the polycrystalline silicon wafer 20 (figure (a)) to which pretreatment such as water washing is applied, the penetrant 22 penetrates into the crack 21 by capillary phenomenon and reaches an opening part 211 on the face on the opposite side from the face where the penetrant is applied (figure (b)).例文帳に追加

水洗い等の前処理を施した多結晶シリコンウエハ２０（図１（ａ））に、水洗性蛍光浸透液２２を塗布すると、浸透液２２は、毛管現象によって割れ２１に浸透し、浸透液２２を塗布した面から、反対側の面の開口部２１１に到達する（図１（ｂ））。 - 特許庁

A liquid penetrant 3, which is insoluble in a liquid 7, has properties cured after a definite time and contains fluorescent coating, is supplied to the surface 1 of the structure 8 and the surface opening flaw 2.例文帳に追加

液体７に対して不溶でありかつ一定時間後に硬化する性質を有するとともに蛍光塗料を含む液状の浸透剤３を、構造物８の構造物表面１および表面開口欠陥２に供給し浸透させる。 - 特許庁