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Mechanical and tribological properties of waste iron scale reinforced polypropylene composite
Industrial Lubrication and Tribology ( IF 1.6 ) Pub Date : 2020-12-09 , DOI: 10.1108/ilt-08-2020-0316
Azmi Erdogan , Mustafa Sabri Gök , Bilal Kurşuncu , Tayfun Kiraz , Bilal Demirel

Purpose

In this study, waste iron scale, which occurs in high amounts during steel production and contains high amounts of iron element, was used as a reinforcing material in the polypropylene (PP) matrix.

Design/methodology/approach

In the PP matrix, 33 micron-sized iron scale was added at 5%, 10%, 15% and 20% ratios. The composites were subjected to mechanical and dry sliding wear tests. The wear mechanisms occurring on the wear surfaces were determined by SEM supported by EDS. Tensile testing was performed using a tensile tester. Hardness tests were performed using a Shore-D hardness tester with ASTM-D-22 standards.

Findings

Composite reinforced with 5% iron scale showed the highest tensile strength. The addition of higher amounts of iron scale particles reduced the tensile strength of the composites compared to PP. Hardness increased from 58 to 64 Shore-D with the increase in scale content. The reinforcement of PP with iron scale increased the dry sliding wear resistance.

Originality/value

According to the authors’ knowledge, in the literature review, there was no study found on the effect of iron scale reinforcement on PP.

Peer review

The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-08-2020-0316/



中文翻译:

废铁鳞片增强聚丙烯复合材料的力学和摩擦学性能

目的

在这项研究中,废钢铁皮在钢铁生产过程中大量出现,并且含有大量的铁元素,被用作聚丙烯(PP)基体中的增强材料。

设计/方法/方法

在PP基体中,以5%,10%,15%和20%的比例添加了33微米大小的铁皮。对复合材料进行机械和干式滑动磨损测试。在磨损表面上发生的磨损机理由EDS支持的SEM确定。使用拉伸测试仪进行拉伸测试。硬度测试是使用符合ASTM-D-22标准的Shore-D硬度测试仪进行的。

发现

铁鳞含量为5%的复合材料显示出最高的拉伸强度。与PP相比,添加更多量的铁鳞颗粒降低了复合材料的拉伸强度。随着鳞片含量的增加,硬度从58 Shore-D增加到64。铁鳞对PP的增强提高了干滑耐磨性。

创意/价值

根据作者的知识,在文献综述中,尚未发现铁垢增强对PP的影响的研究。

同行评审

本文的同行评审历史记录可在以下网址获得:https://publons.com/publon/10.1108/ILT-08-2020-0316/

更新日期:2020-12-09
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