{"title":"Structure and abrasion resistance of Cr0.5Ti0.5N nano-thick coatings deposited by reaction-assisted deposition","authors":"Chunli Qiu, YanChun Dong, Dongyao Zhang, Yanqi Zhao, Yong Yang, Hongjian Zhao","doi":"10.1016/j.matlet.2025.138480","DOIUrl":null,"url":null,"abstract":"<div><div>A Cr<sub>0.5</sub>Ti<sub>0.5</sub>N coating with 300 μm was prepared by incorporating the Ti elements into the CrN lattice through spraying. The coating structure was a face-centered cubic structure (FCC). The transmission electron microscope was used to observe that the coating was mainly composed of nano-equiaxed crystals. The roughness of the as-sprayed coating is Ra = 3.92 μm. The coating has a passivation phenomenon. The coating showed good wear and corrosion resistance for 10 days.</div></div>","PeriodicalId":384,"journal":{"name":"Materials Letters","volume":"391 ","pages":"Article 138480"},"PeriodicalIF":2.7000,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Letters","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0167577X25005099","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
A Cr0.5Ti0.5N coating with 300 μm was prepared by incorporating the Ti elements into the CrN lattice through spraying. The coating structure was a face-centered cubic structure (FCC). The transmission electron microscope was used to observe that the coating was mainly composed of nano-equiaxed crystals. The roughness of the as-sprayed coating is Ra = 3.92 μm. The coating has a passivation phenomenon. The coating showed good wear and corrosion resistance for 10 days.
期刊介绍:
Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review.
Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials.
Contributions include, but are not limited to, a variety of topics such as:
• Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors
• Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart
• Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction
• Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots.
• Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing.
• Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic
• Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive