Enhancing high-temperature properties of stainless steel composite with titanium carbide reinforcement: a study on coefficient of thermal expansion, thermal conductivity, and strength

被引：15

作者：

Cho, Seungchan ^{[1
]}

Lee, Jihye ^{[1
]}

Shin, Sangmin ^{[1
]}

Lee, Donghyun ^{[1
]}

Kim, Minsoo ^{[1
,2
]}

Kwon, Hansang ^{[2
]}

Choi, Moonhee ^{[3
]}

Lee, Yoon-Seok ^{[3
]}

Jo, Ilguk ^{[4
]}

Hong, Hyun-Uk ^{[5
]}

Kim, Junghwan ^{[1
]}

机构：

[1] Korea Inst Mat Sci KIMS, Dept Funct Composites, Composites Res Div, Chang Won 51508, South Korea

[2] Pukyong Natl Univ, Dept Mat Syst Engn, Busan 48547, South Korea

[3] Korea Inst Ceram Engn & Technol, Emerging Mat R&D Div, Jinju 52851, South Korea

[4] Dong Eui Univ, Dept Adv Mat Engn, Busan 47340, South Korea

[5] Changwon Natl Univ, Dept Mat Convergence & Syst Engn, Chang Won 51140, South Korea

来源：

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T | 2023年 / 25卷

基金：

新加坡国家研究基金会;

关键词：

Phase transformation; Steel; Metal matrix composite; Ceramic reinforcement; High temperature; PHASE-TRANSFORMATION; BEHAVIOR; PERFORMANCE; MICROSTRUCTURE; NANOCOMPOSITES; FABRICATION; PARTICLES;

D O I：

10.1016/j.jmrt.2023.07.162

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The high-temperature properties of titanium carbide (TiC)-reinforced stainless steel (SS) matrix composite, fabricated through infiltration process, were investigated across different temperatures. By adding highly concentrated and closely adjacent TiC particulate reinforcement, dramatic variations in the coefficient of thermal expansion (CTE) and thermal conductivity properties, which originate from the phase transformation of the SS matrix, were effectively suppressed. Moreover, the addition of TiC significantly strengthened the SS, with its strengthening effect increasing at higher temperatures and reaching its highest value after the phase transformation. Therefore, TiC-SS composite exhibit great potential for use as advanced high-temperature-resistant structural materials. & COPY; 2023 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

引用

页码：7241 / 7253

页数：13

共 45 条

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