effective segregationとは 意味・読み方・使い方

In the surface acoustic wave element 12, segregation of Cu, etc., occurs in the thin film electrode 18, and inventors newly finds out that such segregation is effective to prevent a crack occurring in the piezoelectric substrate 28 at the time of ultrasonic joining of flip chip mounting in an experiment.例文帳に追加

この表面弾性波素子１２においては、薄膜電極１８にＣｕ等の偏析が生じており、このような偏析は、フリップチップ実装の超音波接合の際に圧電性基板２８に亀裂が入る事態を抑止することに有効であることが、発明者らの実験により新たに見出された。 - 特許庁

To obtain mixed powder for powder metallurgy which is excellent in forming operability and can obtain high density powder compact by finding out a binder which does not fuse even when preheating at about 130°C is performed and is effective for reduction of segregation and scattering of a property improving component.例文帳に追加

１３０℃レベルの予熱を行っても融解せず、物性改善成分の偏析や飛散低減に効果的なバインダーを見出し、成形作業性が良好で高密度な圧粉体を得ることのできる粉末冶金用混合粉末を提供する。 - 特許庁