介绍了铸件内腔表面因树脂砂芯引起的飞翅缺陷，并对其名称和形成机理进行了探讨。
The finning defects on inner surfaces of castings caused by resin sand cores were introduced, their names and definitions were discussed.
飞砂产生与否主要取决于熟料液相量和液相性质（主要是表面张力）。
The formation of fly sand is determined by the quantity of the liquid phase of clinker and the property of the liquid phase (the surface tension mainly).
当旋风分离器分离煤、砂、飞灰、焦粉和氧化铝基催化剂等腐蚀性颗粒时，磨损是造成非计划停机的主要原因之一。
Abrasion is one of the main reasons contributing to unexpected stop, while using cyclone to separate powders coal, coke and aluminum oxide.
含碱过高且熔体不足是飞砂料形成的根本原因。
Both too high content of alkalies and too low content of melt cause the formation of dusty clinker.
含碱过高且熔体不足是飞砂料形成的根本原因。
Both too high content of alkalies and too low content of melt cause the formation of dusty clinker.
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