Enhancing Wear Resistance of AISI 1045 Steel Through Duplex Plasma Treatment with Vanadium Cage

IF 2.1 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

JOM Pub Date : 2024-12-05 DOI:10.1007/s11837-024-07020-4

Lucas P. da Silva, Maxwell S. Libório, Ediones M. de Sousa, Lauriene G. da L. Silva, Renam M. Monção, Marcos C. de S. Brito, Thércio H. de C. Costa, Larissa S. de Almeida, Luciana S. Rossino, Rômulo M. de Sousa

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Abstract

AISI 1045 steel is widely used in mechanical parts of industrial equipment. However, its surface mechanical properties can be improved to increase this steel's applicability and service life. This study proposes an evaluation of the feasibility of duplex treatment concerning plasma nitriding (PN) and cathodic cage plasma deposition (CCPD) for reducing wear on AISI 1045 steel. X-ray diffraction, roughness, Vickers hardness, scanning electron microscopy, and wear test results showed that duplex treatment (PN + CCPD) caused the formation of nitride phases responsible for surface hardening, a significant increase in wear resistance for samples subjected to PN and duplex treatment. However, the sample subjected to duplex treatment showed a hardness 77.2% higher than that of the sample that was only nitrided and a greater depth of surface modification, giving the duplex treatment mechanical advantages due to the longer period of time required for AISI 1045 mechanical parts.

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钒笼双相等离子体处理提高AISI 1045钢的耐磨性

AISI 1045钢广泛用于工业设备的机械部件。但是，可以改善其表面力学性能，以提高该钢的适用性和使用寿命。研究了等离子体氮化（PN）和阴极笼状等离子体沉积（CCPD）双重处理对AISI 1045钢耐磨性能的可行性。x射线衍射、粗糙度、维氏硬度、扫描电镜和磨损测试结果表明，双相处理（PN + CCPD）导致氮化相的形成，导致表面硬化，经过PN和双相处理的样品耐磨性显著提高。然而，经过双相处理的样品的硬度比仅氮化处理的样品高77.2%，表面改性深度更大，由于AISI 1045机械零件所需的时间更长，因此双相处理具有机械优势。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

JOM 工程技术-材料科学：综合

CiteScore

4.50

自引率

3.80%

发文量

540

审稿时长

2.8 months

期刊介绍： JOM is a technical journal devoted to exploring the many aspects of materials science and engineering. JOM reports scholarly work that explores the state-of-the-art processing, fabrication, design, and application of metals, ceramics, plastics, composites, and other materials. In pursuing this goal, JOM strives to balance the interests of the laboratory and the marketplace by reporting academic, industrial, and government-sponsored work from around the world.