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The impact of wear on mechanical properties of roving

机译:磨损对粗纱机械性能的影响

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The paper deals with the influence of mechanical wear out on the resulting mechanical properties of roving. The paper deals with the scraping of roving from inorganic fibres. Glass, carbon and basalt roving are used for this experiment. Rovings are mainly used for the production of composites. The preparation of the roving for processing into composites includes their coiling of the supplied large coils on the coils used in the manufacture. With this rewinding, mechanical damage to roving can occur, which could result in loss of strength. The aim of this work is to determine whether the values of the mechanical properties change depending on the wound generated during winding. For this purpose, a special Cycle Abrasion Apparatus has been developed to simulate wiping during winding. The work Js first aimed at finding the optimal measurement procedure on the Abrasion Apparatus. Further, the results of weight loss, loss of strength, particle removal and measurements on the Zweigle G522 instrument are processed.
机译:本文涉及机械磨损对粗纱的力学性能的影响。本文涉及从无机纤维刮擦粗纱。玻璃,碳和玄武岩粗纱用于该实验。粗纱主要用于生产复合材料。将粗纱用于加工成复合材料的制备包括它们在制造中使用的线圈上的供应大线圈的卷绕。通过这种倒带,可能发生对粗纱的机械损坏,这可能导致强度损失。这项工作的目的是确定机械性能的值是否根据绕组产生的伤口而变化。为此目的,已经开发了一种特殊的周期磨损装置来在绕组期间模拟擦拭。工作JS首先旨在在磨损装置上找到最佳测量程序。此外,加工重量损失,强度丧失,粒子去除和测量的重量损失,粒子G522仪器的测量结果。

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