Stability and corrosion behavior of AlO<sub><i>x</i></sub> coating on T91 steel and SIMP steel in static liquid Pb-Bi eutectic at 600 ℃

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

Ferritic/martensitic steels, such as T91 steel and SIMP steel, are chosen as the main candidates of structural materials for the Generation IV lead-cooled fast reactors and accelerator driven system. However, the compatibility between container steel and liquid Pb-Bi eutectic (LBE) at high temperature limits their applications. The corrosion of ferritic/martensitic steels is serious in LBE at 600 ℃. In order to avoid corroding the ferritic/martensitic steels in LBE, it is proposed to coat AlO _x( x< 1.5) on the steel surface. The AlO _xcoating is conducted on T91 steel and SIMP steel by magnetron sputtering. In this exploratory work, the corrosion results of AlO _xcoating steel are compared with the corrosion results of the uncoated steel in LBE with a saturated oxygen concentration at 600 ℃ for 300 h and 700 h. The results show that the AlO _xcoating can effectively prevent the iron chromium and oxygen from diffusing, so the oxide scale of the coated steel is thinner than that of the uncoated steel. However, the coating cracks after 700 h corrosion in LBE. Meanwhile, T91 steel and SIMP steel also suffer serious oxidative corrosion, indicating that the coating can protect the substrate from being corroded by 600 ℃ static LBE in a short time. However, the coating cannot keep stable for a long time in LBE at 600 ℃. This may be due to the weak film base bonding force of AlO _xcoating prepared under the experimental conditions, or a large number of metal aluminum and structural defects existing in AlO _xcoating. It is needed to further study the stability of AlO _xcoating in LBE at elevated temperature.

Keywords:

Authors and contacts

Corresponding author:Li Bing-Sheng,libingshengmvp@163.com

Funds:Project supported by the National Nature Science Foundation of China (Grant Nos. U1832133, 12075194) and the Scientific Research Fundation of the Science and Technology Department of Sichuan Province, China (Grant No. 2020ZYD055).

FullText HTML: translate this paragraph

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]
[38]
[39]
[40]
[41]
[42]
[43]
[44]
[45]
[46]
[47]
[48]
[49]
[50]

Cited By

DownLoad: Full-Size Img PowerPoint

元素	Fe	Cr	Ni	Mo	V	Si	C	Nb	N	Ta	W
T91	Bal	8.50	0.25	0.95	0.19	0.20	0.10	0.067	0.05	—	—
SIMP	Bal	10.50	—	—	0.20	1.40	0.20	0.01	—	0.15	1.50

DownLoad: CSV

靶功率/W	频率 /kHz	O₂流量/sccm	氩气流量/sccm	靶温度/℃	沉积速率/(nm·min^–1)
400	350	8.6	32	25	9

DownLoad: CSV

原子分数/%	元素
原子分数/%	Fe	Cr	O	Al	Pb	Si
PointA	43.89	—	55.12	—	0.34	0.65
PointB	0.89	—	61.9	36.4	—	0.81
PointC	42.7	—	54.37	—	0.38	2.55
PointD	3.01	—	58.63	34.6	—	3.76
PointE	44.21	—	54.30	—	0.88	0.61
PointF	41.17	—	58.26	—	—	0.57
PointG	40.59	—	55.23	—	0.60	3.58
PointH	32.51	—	63.80	—	—	3.69

DownLoad: CSV

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]
[38]
[39]
[40]
[41]
[42]
[43]
[44]
[45]
[46]
[47]
[48]
[49]
[50]

[1]	Gan Shu-Yun, Xu Shuai, Li Bing-Sheng, Chai Lin-Jiang, Chen Li-Ming, He Xiao-Xun, Wang Li, Liu Si-Jie, Wen Chun-Mei, Li Jia-Qi, Wu Zhong-Zheng.Corrosion behavior of aluminum reinforced austenitic steel in liquid lead bismuth at 550 ℃. Acta Physica Sinica, 2024, 73(2): 026104.doi:10.7498/aps.73.20231103
[2]	Liu Yue-Li, Zhao Si-Jie, Chen Wen, Zhou Jing.Numerical simulation of thermal and dielectric properties for SiO₂/polytetrafluoroethylene dielectric composite. Acta Physica Sinica, 2022, 71(21): 210201.doi:10.7498/aps.71.20220839
[3]	Li Jun-Wei, Jia Wei-Min, Lü Sha-Sha, Wei Ya-Xuan, Li Zheng-Cao, Wang Jin-Tao.First principles study of hydrogen adsorption and dissociation behavior on γ-U (100)/Mo surface. Acta Physica Sinica, 2022, 71(22): 226601.doi:10.7498/aps.71.20220631
[4]	Wei Bing-Jun, Hu Li, Xiang Xin, Yang Fei-Long, Zhang Gui-Kai, Wang Huan.Preparation of Fe-Al alloy layer on CLAM steel. Acta Physica Sinica, 2021, 70(3): 036801.doi:10.7498/aps.70.20200762
[5]	Guo Xiao-Meng, Qing Fang-Zhu, Li Xue-Song.Applications of graphene in anti-corrosion of metal surface. Acta Physica Sinica, 2021, 70(9): 098102.doi:10.7498/aps.70.20210349
[6]	Wang Dang-Hui, Xu Tian-Han, Song Hai-Yang.Thermal expansion behaviors of epitaxial film for wurtzite GaN studied by using temperature-dependent Raman scattering. Acta Physica Sinica, 2016, 65(13): 130702.doi:10.7498/aps.65.130702
[7]	Huang Bin-Bin, Xiong Chuan-Bing, Zhang Chao-Yu, Huang Ji-Feng, Wang Guang-Xu, Tang Ying-Wen, Quan Zhi-Jue, Xu Long-Quan, Zhang Meng, Wang Li, Fang Wen-Qing, Liu Jun-Lin, Jiang Feng-Yi.Electroluminescence properties of vertical structure GaN based LED on silicon and copper submount at different temperatures and current densities. Acta Physica Sinica, 2014, 63(21): 217806.doi:10.7498/aps.63.217806
[8]	Wang Xiao-Juan, Ruan Ying, Hong Zhen-Yu.Thermophysical properties and rapid solidification of Al-Cu-Ge alloys. Acta Physica Sinica, 2014, 63(9): 098101.doi:10.7498/aps.63.098101
[9]	Li Ping-Yuan, Chen Yong-Liang, Zhou Da-Jin, Chen Peng, Zhang Yong, Deng Shui-Quan, Cui Ya-Jing, Zhao Yong.Research of thermal expansion coefficient of topological insulator Bi2Te3. Acta Physica Sinica, 2014, 63(11): 117301.doi:10.7498/aps.63.117301
[10]	Ye Feng-Xia, Chen Yan, Yu Peng, Luo Qiang, Qu Shou-Jiang, Shen Jun.Structured analysis of iron-based amorphous alloy coating deposited by AC-HVAF spray. Acta Physica Sinica, 2014, 63(7): 078101.doi:10.7498/aps.63.078101
[11]	Li Wen-Sheng, Luo Shi-Jun, Huang Hai-Ming, Zhang Qin, Fu Yan-Hua.The design of tank coating based on photonic crystal. Acta Physica Sinica, 2012, 61(16): 164102.doi:10.7498/aps.61.164102
[12]	.Preparation of Fe-based thick amorphous composite. Acta Physica Sinica, 2011, 60(2): 027103.doi:10.7498/aps.60.027103
[13]	Liu Fu-Sheng, Chen Xian-Peng, Xie Hua-Xing, Ao Wei-Qin, Li Jun-Qin.Negative thermal expansion of Sc2－xGaxW3O12 solid solution. Acta Physica Sinica, 2010, 59(5): 3350-3356.doi:10.7498/aps.59.3350
[14]	Wang Ke-Sheng, Liu Quan-Kun, Zhang De-Yuan.Numerical simulation of the tribological behaviour of the serial coatings of D2 steel. Acta Physica Sinica, 2009, 58(13): 89-S93.doi:10.7498/aps.58.89
[15]	Zhang Shuan-Qin, Shi Yun-Long, Huang Chang-Geng, Lian Chang-Chun.Design of spectral reflective properties of the stealth coating. Acta Physica Sinica, 2007, 56(9): 5508-5512.doi:10.7498/aps.56.5508
[16]	Zhang Yong-Kang, Kong De-Jun, Feng Ai-Xin, Lu Jin-Zhong, Ge Tao.Study on the detection of interfacial bonding strength of coatings (Ⅱ): detecting system of bonding strength. Acta Physica Sinica, 2006, 55(11): 6008-6012.doi:10.7498/aps.55.6008
[17]	Zou Jun, Zhang Lian-Han, Zhou Sheng-Ming, Xu Jun, Han Ping, Zhang Rong.Study on the growth, modification and thermal properties of γ-LiAlO2 single crystals. Acta Physica Sinica, 2005, 54(9): 4269-4272.doi:10.7498/aps.54.4269
[18]	YAN ZU-TONG, SUN ZHEN-HUA.THE PRESSURE DEPENDENCE OF THE EXPANSIVITY AND OF THE ANDERSON-GRüNEISEN PARAMETER IN THE GENERAL CONDITION. Acta Physica Sinica, 1989, 38(10): 1634-1641.doi:10.7498/aps.38.1634
[19]	RUAN YAO-ZHONG, LI LI-PING, HU XUE-LONG, PENG DING-KUN, HU JUN-BAO, ZHANG YU-HENG.THERMAL EXPANSION COEFFICIENT OF YBa2Cu3O7-x WITHORTHORHOMBIC AND TETRAGONAL PHASES. Acta Physica Sinica, 1988, 37(12): 2034-2037.doi:10.7498/aps.37.2034
[20]	RUAN YAO-ZHONG, LI LI-PING, WU ZHI-QIANG, HE PING-SHENG.THERMAL EXPANSION COEFFICIENTS OF POLYBIS-(P-TOLUENE SULFONATE) OF 2,4-HEXADIYNE-l,6-DIAL SINGLE CRYSTAL AT LOW TEMPERATURE. Acta Physica Sinica, 1987, 36(9): 1219-1223.doi:10.7498/aps.36.1219

Catalog

Vol. 71, Issue 15 - 2022-08-05

Metrics

Abstract views:4464
PDF Downloads:91
Cited By:0

Search

Article