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High-Temperature Oxidation Behavior of SIMP Steel at 800 A degrees C
Shi, QQ; Zhang, LL; Yan, W; Wang, W; Yin, PH; Shan, YY; Yang, K; Yan, W (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China.; Yan, W (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China.
2018-02-01
发表期刊OXIDATION OF METALS
ISSN0030-770X
卷号89期号:43102页码:49-60
摘要In this work, the high-temperature oxidation behavior of SIMP and commercial T91 steels was investigated in air at 800 A degrees C for up to 1008 h. The oxides formed on the two steels were characterized and analyzed by XRD, SEM and EPMA. The results showed that the weight gain and oxide thickness of SIMP steel were rather smaller than those of T91 steel, that flake-like Cr2O3 with Mn1.5Cr1.5O4 spinel particles formed on SIMP steel, while double-layer structure consisting of an outer hematite Fe2O3 layer and an inner Fe-Cr spinel layer formed on T91 steel, and that the location of the oxide layer spallation was at the inner Fe-Cr spinel after 1008 h, which led the ratio between the outer layer and the inner layer to decrease. The reason that SIMP steel exhibited better high-temperature oxidation resistance than that of T91 steel was analyzed due to the higher Cr and Si contents that could form compact and continuous oxide layer on the steel.; In this work, the high-temperature oxidation behavior of SIMP and commercial T91 steels was investigated in air at 800 A degrees C for up to 1008 h. The oxides formed on the two steels were characterized and analyzed by XRD, SEM and EPMA. The results showed that the weight gain and oxide thickness of SIMP steel were rather smaller than those of T91 steel, that flake-like Cr2O3 with Mn1.5Cr1.5O4 spinel particles formed on SIMP steel, while double-layer structure consisting of an outer hematite Fe2O3 layer and an inner Fe-Cr spinel layer formed on T91 steel, and that the location of the oxide layer spallation was at the inner Fe-Cr spinel after 1008 h, which led the ratio between the outer layer and the inner layer to decrease. The reason that SIMP steel exhibited better high-temperature oxidation resistance than that of T91 steel was analyzed due to the higher Cr and Si contents that could form compact and continuous oxide layer on the steel.
部门归属[shi, quanqiang ; zhang, lingling ; yan, wei ; wang, wei ; yin, peihua ; shan, yiyin ; yang, ke] chinese acad sci, inst met res, shenyang 110016, liaoning, peoples r china ; [zhang, lingling] univ sci & technol china, sch mat sci & engn, hefei, anhui, peoples r china ; [shi, quanqiang ; yan, wei ; wang, wei ; yin, peihua ; shan, yiyin] chinese acad sci, inst met res, key lab nucl mat & safety assessment, shenyang 110016, liaoning, peoples r china
关键词Bi Eutectic Alloy Fe-9cr-1mo Steel Stainless-steels Resistance Mechanism Progress
学科领域Metallurgy & Metallurgical Engineering
资助者Advanced Fission Energy Program-ADS Transmutation System [XDA03010301, XDA03010302]; Chinese Academy of Sciences Strategic Priority Research Program [XDA03010000]; Youth Innovation Promotion Association of Chinese Academy of Sciences [2017233]; Innovation Project of Institute of Metal Research [2015-ZD04]
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/79553
专题中国科学院金属研究所
通讯作者Yan, W (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China.; Yan, W (reprint author), Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式
GB/T 7714
Shi, QQ,Zhang, LL,Yan, W,et al. High-Temperature Oxidation Behavior of SIMP Steel at 800 A degrees C[J]. OXIDATION OF METALS,2018,89(43102):49-60.
APA Shi, QQ.,Zhang, LL.,Yan, W.,Wang, W.,Yin, PH.,...&Yan, W .(2018).High-Temperature Oxidation Behavior of SIMP Steel at 800 A degrees C.OXIDATION OF METALS,89(43102),49-60.
MLA Shi, QQ,et al."High-Temperature Oxidation Behavior of SIMP Steel at 800 A degrees C".OXIDATION OF METALS 89.43102(2018):49-60.
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