Microstructure and oxidation resistance of Ti/Si modified IN 718 coatings: An exploratory research from the perspective of crystal plane modulation

IF 7.4 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Corrosion Science Pub Date : 2025-02-01 DOI:10.1016/j.corsci.2024.112603

Zhicheng Liu , Jie Zhou , Yongqiang Zhou , Wenyi Peng , Yuhai Qu , Changshuang Jiang , Panyi Huang , Xiaohua Deng , Zhiwei Deng , Aisheng Zhang , Rixin Liu , Xianzhi Luo , Chunyan Hu

引用次数: 0

Abstract

Ti/Si modified Inconel 718 coatings were produced by plasma cladding respectively, and investigated with experiments and first principles calculations. Si promoted equiaxial crystalline transformation of Inconel 718, Cr₂O₃ and SiO₂ double oxides improved coating's oxidation resistance. Ti inhibited the growth of γ (100) plane with inferior oxidation resistance and promoted the growth of γ (111) plane with superior oxidation resistance, the coating was interspersed with columnar crystals and equiaxial crystals, the oxidation resistance of the coating enhanced dramatically. The work provides a new insight for the study of high-temperature alloy oxidation resistance from the perspective of crystal plane modulation.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Corrosion Science 工程技术-材料科学：综合

CiteScore

13.60

自引率

18.10%

发文量

763

审稿时长

46 days

期刊介绍： Corrosion occurrence and its practical control encompass a vast array of scientific knowledge. Corrosion Science endeavors to serve as the conduit for the exchange of ideas, developments, and research across all facets of this field, encompassing both metallic and non-metallic corrosion. The scope of this international journal is broad and inclusive. Published papers span from highly theoretical inquiries to essentially practical applications, covering diverse areas such as high-temperature oxidation, passivity, anodic oxidation, biochemical corrosion, stress corrosion cracking, and corrosion control mechanisms and methodologies. This journal publishes original papers and critical reviews across the spectrum of pure and applied corrosion, material degradation, and surface science and engineering. It serves as a crucial link connecting metallurgists, materials scientists, and researchers investigating corrosion and degradation phenomena. Join us in advancing knowledge and understanding in the vital field of corrosion science.