Abrasive wear protection in material handling: Mechanism-based combination of lab-experiments for optimal material selection
参考中译:材料搬运中的磨料磨损保护：最佳材料选择的基于机理的实验室实验组合


          

刊名：Wear
作者：Lukas Widder（AC2T research GmbH）
Harald Rojacz（AC2T research GmbH）
Karl Adam（voestalpine Stahl GmbH）
Andreas Kuttner（voestalpine Stahl GmbH）
Markus Varga（AC2T research GmbH）
刊号：780LD003
ISSN：0043-1648
出版年：2023
年卷期：2023, vol.530/531
页码：204979-1--204979-12
总页数：12
分类号：TH117
关键词：Impact wear；Abrasive wear；Wear testing；Wear mechanisms；Wear protection
参考中译：冲击磨损；磨粒磨损；磨损试验；磨损机理；磨损保护
语种：eng
文摘：Material processing of loose goods can be found ubiquitously in heavy industries such as steel production. In transportation, relocation or other processing routines of raw materials severe and manifold abrasive loads attack wear protection materials. As often plant engineers are not aware of the prevailing loads and wear mechanisms, the material choice might be suboptimal. Therefore, the objectives of this work were to identify wear mechanisms for several distinct applications and evaluate the suitability of applied wear solutions. Various forms of abrasive and impact-abrasive wear were simulated in lab experiments. A variation of ten common wear protection materials consisting of martensitic steels and hardfacings was applied in standard abrasion testing, in adapted high stress situations as well as in impact-abrasion testing. For the latter six original abrasives from field applications were utilized and their severity classified. Based on the wear results an application-oriented combination of the quantitative results was used for a qualified selection map of most favorable wear protection solutions for specific load conditions representative of certain wear components. By these selection maps a knowledge-based choice for wear protection solutions is provided, enabling wear resistance optimization and thereby increasing sustainability in material handling.
参考中译：在钢铁生产等重工业中，散装货物的材料加工无处不在。在运输、搬家或其他加工过程中，原材料受到严重和多种磨料载荷的侵蚀，磨损防护材料。由于工厂工程师通常不知道普遍存在的载荷和磨损机制，因此材料选择可能不是最优的。因此，这项工作的目标是确定几种不同应用的磨损机制，并评估所应用的磨损解决方案的适用性。对不同形式的磨粒磨损和冲击磨粒磨损进行了实验室模拟。由马氏体钢和硬面组成的10种常见磨损防护材料被应用于标准磨损试验、适应高应力环境以及冲击磨损试验。对于后六种磨料，使用了来自现场应用的原始磨料，并对其严重性进行了分类。基于磨损结果，定量结果的面向应用的组合被用于针对代表某些磨损部件的特定载荷条件的最有利的磨损保护解决方案的合格选择图。通过这些选择地图，为耐磨保护解决方案提供了基于知识的选择，从而实现了耐磨性优化，从而提高了材料处理的可持续性。



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