Oxidation behaviour of Ni-base superalloy 617 in simulated Advanced Ultra Supercritical (AUSC) steam

被引：17

作者：

Ghule, Bhagwat ^{[1
]}

Sundaresan, C. ^{[1
]}

Ningshen, S. ^{[2
]}

Raja, V. S. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Met Engn & Mat Sci, Mumbai 400076, India

[2] Indira Gandhi Ctr Atom Res, Met & Mat Grp, Corros Sci & Technol Div, Kalpakkam 603102, India

来源：

CORROSION SCIENCE | 2023年 / 224卷

关键词：

A; Nickel; Superalloys; A. Supercritical water; B; TEM; C. High-temperature corrosion; HIGH-TEMPERATURE; CORROSION BEHAVIOR; DISSOLVED-OXYGEN; WATER-VAPOR; ALLOY; OXIDE; PRESSURE; STEEL; EVAPORATION; SURFACE;

D O I：

10.1016/j.corsci.2023.111503

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Alloy 617 was exposed in a simulated Advanced Ultra Supercritical (AUSC) steam oxidation test loop at 650-710 degrees C, 31 MPa for 600 h. Detailed characterization of the oxide scales was carried out using Transmission Electron Microscopy coupled with Precession Electron Diffraction. The alloy 617 showed insignificant weight gains with super-parabolic kinetics. The oxide scale formed on the alloy consisted of a thin inner Cr2O3 layer and outer islands of (Mn,Ni,Fe)Cr2O4 spinel with negligible internal oxidation zone comprising Al2O3. The mechanistic aspect of AUSC steam oxidation is discussed.

引用

页数：10

共 63 条

[1]

[Anonymous], 2021, BP STAT REV WORLD EN, V70

[2] Indication of chromium oxide hydroxide evaporation during oxidation of 304L at 873 K in the presence of 10% water vapor [J].

Asteman, H ;

Svensson, JE ;

Johansson, LG ;

Norell, M .

OXIDATION OF METALS, 1999, 52 (1-2) :95-111

[3] A comparative study of oxide scales grown on stainless steel and nickel-based superalloys in ultra-high temperature supercritical water at 800 °C [J].

Behnamian, Yashar ;

Mostafaei, Amir ;

Kohandehghan, Alireza ;

Amirkhiz, Babak Shalchi ;

Serate, Dominic ;

Sun, Yifei ;

Liu, Subiao ;

Aghaie, Ermia ;

Zeng, Yimin ;

Chmielus, Markus ;

Zheng, Wenyue ;

Guzonas, David ;

Chen, Weixing ;

Luo, Jing Li .

CORROSION SCIENCE, 2016, 106 :188-207

[4] Effect of dissolved oxygen content on the oxide structure of Alloy 625 in supercritical water environments at 700 °C [J].

Chang, Kai-Hsiang ;

Chen, Shih-Ming ;

Yeh, Tsung-Kuang ;

Kai, Ji-Jung .

CORROSION SCIENCE, 2014, 81 :21-26

[5]

Chattopadhyay B., 1970, OXID MET, V2, P373, DOI [DOI 10.1007/BF00604477, 10.1007/BF00604477.pdf, DOI 10.1007/BF00604477.PDF]

[6]

Chetal S. C., 2015, Proceedings of the Indian National Science Academy, V81, P739, DOI [10.16943/ptinsa/2015/v81i4/48294, 10.16943/ptinsa/2015/v81i4/48294]

[7] Theoretical study of steam grown oxides as a function of temperature, pressure and p(O2) [J].

Davies, H ;

Dinsdale, A .

MATERIALS AT HIGH TEMPERATURES, 2005, 22 (1-2) :15-25

[8]

Di Gianfrancesco A, 2017, WOODHEAD PUBL SER EN, P1, DOI 10.1016/B978-0-08-100552-1.00001-4

[9] Steam Oxidation Resistance of Advanced Steels and Ni-Based Alloys at 700 °C for 1000 h [J].

Dudziak, T. ;

Jura, K. ;

Polkowska, A. ;

Deodeshmukh, V. ;

Warmuzek, M. ;

Witkowska, M. ;

Ratuszek, W. ;

Chrusciel, K. .

OXIDATION OF METALS, 2018, 89 (5-6) :755-779

[10] THERMODYNAMICS OF GAS-PHASE CHROMIUM SPECIES - THE CHROMIUM OXIDES, THE CHROMIUM OXYHYDROXIDES, AND VOLATILITY CALCULATIONS IN WASTE INCINERATION PROCESSES [J].

EBBINGHAUS, BB .

COMBUSTION AND FLAME, 1993, 93 (1-2) :119-137

← 1 2 3 4 5 6 7 →