High temperature anti-oxidation and filtration behavior of micro/nano-scale porous CoAl intermetallic synthesized via rapid thermal explosion

被引：11

作者：

Shang, Zhichao ^{[1
,2
,3
]}

Cai, Xiaoping ^{[1
,2
]}

Wang, Hao ^{[4
]}

Pahlevani, Farshid ^{[3
]}

Zheng, Yan ^{[5
]}

Yu, Yang ^{[1
]}

Zhang, Baojing ^{[1
]}

Feng, Peizhong ^{[1
]}

机构：

[1] China Univ Min & Technol, Sch Mat Sci & Phys, Xuzhou 221116, Peoples R China

[2] China Univ Min & Technol, Sch Chem Engn & Technol, Xuzhou 221116, Peoples R China

[3] UNSW, Ctr Sustainable Mat Res & Technol SMaRT UNSW, Sch Mat Sci & Engn, Sydney, NSW 2025, Australia

[4] Northwest Inst Nonferrous Met Res, State Key Lab Porous Met Mat, Xian 710016, Peoples R China

[5] Huazhong Univ Sci & Technol, Sch Mat Sci & Engn, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China

来源：

CORROSION SCIENCE | 2023年 / 219卷

基金：

中国国家自然科学基金;

关键词：

Porous materials; Space holder; Permeability; Thermal explosion method; SPACE-HOLDER; TIAL3; INTERMETALLICS; OXIDATION RESISTANCE; PORE-STRUCTURE; COMBUSTION SYNTHESIS; REACTIVE SYNTHESIS; FABRICATION; PERFORMANCE; CATALYST; ALLOYS;

D O I：

10.1016/j.corsci.2023.111216

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The micro/nano-scale porous CoAl intermetallic compound (IMC) was fabricated using thermal explosion (TE) method combining space holder. By investigating the samples with 3D-XRM, the link between the structure of the pores and the permeability performance of the product was established. Oxidative corrosion tests were per-formed in static air at 600 degrees C for 120 h. There are two stages of corrosion: in the first four hours of the oxidation experiment, the reaction of O was mainly dominated; after that, the diffusion of Al was dominated. This structure-function integrated porous CoAl will create a new pathway for industrial-scale high-temperature oxygenated gas filtration works.

引用

页数：15

共 71 条

[1] Green synthesis of garlic extract stabilized Ag@CeO2 composites for photocatalytic and sonocatalytic degradation of mixed dyes and antimicrobial studies
Ayodhya, Dasari
Veerabhadram, Guttena
[J]. JOURNAL OF MOLECULAR STRUCTURE, 2020, 1205 (1205)
[2] A study of self-propagating high-temperature synthesis of NiAl in thermal explosion mode
Biswas, A
Roy, SK
Gurumurthy, KR
Prabhu, N
Banerjee, S
[J]. ACTA MATERIALIA, 2002, 50 (04) : 757 - 773
[3] Reaction mechanism and oxidation resistance at 700-900 °C of high porosity NiAl intermetallic
Cai, Xiaoping
Feng, Peizhong
[J]. CORROSION SCIENCE, 2021, 191
[4] Microstructure and oxidation resistance of porous NbAl3 intermetallic prepared by thermal explosion reaction
Cai, Xiaoping
Xu, Rui
Ren, Xuanru
Kang, Xueqin
Feng, Peizhong
[J]. MATERIALS SCIENCE AND TECHNOLOGY, 2019, 35 (13) : 1624 - 1631
[5] Porous FeAl alloys via powder sintering: Phase transformation, microstructure and aqueous corrosion behavior
Chen, Gang
Liss, Klaus-Dieter
Chen, Chao
He, Yuehui
Qu, Xuanhui
Cao, Peng
[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 86 : 64 - 69
[6] Preparation of a novel robustness mineralized layer on surface of AZ80-0.38Nd (wt. %) alloy and investigation of its properties
Cheng, Chunlong
Le, Qichi
Hu, Chenglu
Wang, Tong
Liao, Qiyu
Li, Xiaoqiang
[J]. APPLIED SURFACE SCIENCE, 2022, 600
[7] Size- and composition-controlled intermetallic nanocrystals via amalgamation seeded growth
Clarysse, Jasper
Moser, Annina
Yarema, Olesya
Wood, Vanessa
Yarema, Maksym
[J]. SCIENCE ADVANCES, 2021, 7 (31)
[8] Unique microstructure of porous NiAl intermetallic compound prepared by combustion synthesis
Cui, Hongzhi
Cao, Lili
Chen, Yunbo
Wu, Jie
[J]. JOURNAL OF POROUS MATERIALS, 2012, 19 (04) : 415 - 422
[9] [代丽娜 Dai Lina], 2016, [粉末冶金技术, Powder Metallurgy Technology], V34, P31
[10] Effect of preheating treatment at 575 °C of green compacts on porous NiAl
Dong, H. X.
He, Y. H.
Zou, J.
Xu, N. P.
Huang, B. Y.
Liu, C. T.
[J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 492 (1-2) : 219 - 225

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