Porous FeAl alloys via powder sintering: Phase transformation, microstructure and aqueous corrosion behavior

doi:10.1016/j.jmst.2021.01.029

J. Mater. Sci. Technol. ›› 2021, Vol. 86: 64-69.DOI: 10.1016/j.jmst.2021.01.029

• Research Article • Previous Articles Next Articles

Porous FeAl alloys via powder sintering: Phase transformation, microstructure and aqueous corrosion behavior

Gang Chen^a^,^*(), Klaus-Dieter Liss^b^,^c^,^d, Chao Chen^e^,^*(), Yuehui He^e, Xuanhui Qu^e, Peng Cao^f^,^g^,^**()

^aBeijing Advanced Innovation Center for Materials Genome Engineering, Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing, 100083, PR China
^bMaterials and Engineering Science Program, Guangdong Technion - Israel Institute of Technology, Shantou, Guangdong, 515063, PR China
^cTechnion - Israel Institute of Technology, Haifa, 32000, Israel
^dSchool of Mechanical, Materials, Mechatronic and Biomedical Engineering, Faculty of Engineering & Information Sciences, University of Wollongong, Wollongong, NSW, 2522, Australia
^eState Key Laboratory for Powder Metallurgy, Central South University, Changsha, 410083, PR China
^fDepartment of Chemical and Materials Engineering, The University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand
^gMacDiarmid Institute of Advanced Materials and Nanotechnology, Victoria University of Wellington, PO Box 600, Wellington, 6140, New Zealand

Received:2020-09-07 Accepted:2021-01-06 Published:2021-09-30 Online:2021-09-24
Contact: Gang Chen,Chao Chen,Peng Cao
About author:**Beijing Advanced Innovation Center for MaterialsGenome Engineering, Institute for Advanced Materials and Technology, Universityof Science and Technology Beijing, Beijing, 100083, PR China.E-mail addresses: p.cao@auckland.ac.nz (P. Cao).
pkhqchenchao@csu.edu.cn (C. Chen),
* gche098@ustb.edu.cn (G. Chen),

Abstract

Abstract:

This study investigates the phase transformation and microstructure of porous FeAl parts sintered from elemental powder mixtures using in-situ neutron diffraction and in-situ thermal dilatometry. A single B2 structured FeAl phase was determined in the sintered FeAl alloy. The combined effects of the Kirkendall porosity, transient liquid phase, and phase transformations associated with powder sintering all contribute to the swelling phenomenon of the final sintered part. The aqueous corrosion test indicates that the corrosion products include iron oxides in the porous FeAl parts. The accumulation of corrosion products blocks the pore channel and decreases pore size and permeability over the soaking time.

Key words: Powder sintering, Intermetallic, Porous, Corrosion, Neutron diffraction

Gang Chen, Klaus-Dieter Liss, Chao Chen, Yuehui He, Xuanhui Qu, Peng Cao. Porous FeAl alloys via powder sintering: Phase transformation, microstructure and aqueous corrosion behavior[J]. J. Mater. Sci. Technol., 2021, 86: 64-69.

Figures/Tables 8

Fig. 1. Micro-images of the raw powders (a) Al and (b) Fe.

Fig. 2. Sintering profile and thermal expansion as a function of time and temperature.

Fig. 3. DSC curve of the Fe/Al compact with a heating rate of 10 K/min.

Fig. 4. XRD patterns of the Fe-Al compact before and after sintering.

Fig. 5. (a) Neutron diffraction patterns from the Fe/Al compact as a function of time when the temperature is ramped; and (b) an enlargement of the selected area in (a).

Fig. 6. Macro- and micro-images of the Fe/Al compacts (a) before sintering, (b) after sintering, and (c) the sintered sample after corrosion for 400 h; and (d) EDS analysis on the surface of (c).

Fig. 7. The mass gain percentage of the porous FeAl as a function of soaking time up to 400 h.

Fig. 8. (a) The maximum pore size and (b) permeability of porous Fe-Al as a function of soaking time up to 400 h.

References 30

[1]	N.S. Stoloff, Mater. Sci. Eng. A 258 (1998) 1-14. DOI URL
[2]	H. Gao, Y. He, P. Shen, J. Zou, N. Xu, Y. Jiang, B. Huang, C.T. Liu, Intermetallics 17 (2009) 1041-1046. DOI URL
[3]	H. Zhang, W. Xie, H. Gao, W. Shen, Y. He, J. Alloys. Compd. 735(2018) 1435-1438. DOI URL
[4]	X. Cai, Y. Liu, P. Feng, X. Jiao, L. Zhang, J. Wang, J. Alloys. Compd. 732(2018) 443-447. DOI URL
[5]	X. Cai, Y. Liu, X. Wang, X. Jiao, J. Wang, F. Akhtar, P. Feng, Metall. Mater. Trans. A 49 (2018) 3683-3691. DOI URL
[6]	H. Sina, J. Corneliusson, K. Turba, S. Iyengar, J. Alloys. Compd. 636(2015)261-269. DOI URL
[7]	H. Zhang, H. Gao, X. Liu, H. Yu, L. Wang, Y. Jiang, L. Gao, L. Yu, Y. He, X. Chen, L. Zhang, G. Zheng, Sep. Purif. Technol. 220(2019) 152-161. DOI URL
[8]	Y. Jiang, Y. He, C.T. Liu, Intermetallics 93 (2018) 217-226. DOI URL
[9]	E. Poche´c, S. Jó´zwiak, K. Karczewski, Z. Bojar, J. Alloys. Compd. 509(2011) 1124-1128. DOI URL
[10]	S. Gedevanishvili, S.C. Deevi, Mater. Sci. Eng. A 325 (2002) 163-176. DOI URL
[11]	P.Z. Shen, Y.H. He, H.Y. Gao, J. Zou, N.P. Xu, Y. Jiang, B.Y. Huang, C.T. Liu, Desalination 249 (2009) 29-33. DOI URL
[12]	B.H. Rabin, R.N. Wright, Metall. Trans. A 22 (1991) 277-286. DOI URL
[13]	D.L. Joslin, D.S. Easton, C.T. Liu, S.A. David, Mater. Sci. Eng.A 192-193(1995) 544-548.
[14]	H.-Z. Kang, C.-T. Hu, Mater. Chem. Phys. 88(2004) 264-272. DOI URL
[15]	M. Salamon, H. Mehrer, Zeitschrift für Metallkunde 96 (2005) 4-16. DOI URL
[16]	D. Naoi, M. Kajihara, Mater. Sci. Eng. A 459 (2007) 375-382. DOI URL
[17]	G. Chen, K.-D. Liss, G. Auchterlonie, H. Tang, P. Cao, Metall. Mater. Trans. A 48 (2017) 2949-2959. DOI URL
[18]	P. Novák, A. Michalcová, I. Marek, M. Mudrová, K. Saksl, J. Bednarčík, P. Zikmund, D. Vojtĕch, Intermetallics 32 (2013) 127-136. DOI URL
[19]	K.-D. Liss, A. Bartels, A. Schreyer, H. Clemens, Textures Microstruct. 35(2003) 219-252. DOI URL
[20]	S. Kabra, K. Yan, D.G. Carr, R.P. Harrison, R.J. Dippenaar, M.H. Reid, K.-D. Liss, J.Appl. Phys. 113(2013), 063513.
[21]	K.-D. Liss, A. Bartels, H. Clemens, S. Bystrzanowski, A. Stark, T. Buslaps, F.-P. Schimansky, R. Gerling, C. Scheu, A. Schreyer, Acta Mater. 54(2006)3721-3735. DOI URL
[22]	G. Chen, K.-D. Liss, P. Cao, X. Lu, X.H. Qu, Metall. Mater. Trans. B 50 (2019) 429-437. DOI URL
[23]	S. Xu, M. Reid, K.-D. Liss, Y. Xu, H. Zhang, J. He, J. Lin, Intermetallics 120 (2020), 106761. DOI URL
[24]	L. K-D, Metals 7 (2017) 266-273. DOI URL
[25]	G. Chen, K.-D. Liss, P. Cao, Acta Mater. 67(2014) 32-44. DOI URL
[26]	G. Sharma, P.R. Singh, R.K. Sharma, K.B. Gaonkar, R.V. Ramanujan, J. Mater. Eng 16(2007) 779-783.
[27]	Y.H. Yoo, J.G. Kim, Adv. Mat. Res. 26-28(2007) 23-26.
[28]	A. Sander, B. Berghult, A.E. Broo, E.L. Johansson, T. Hedberg, Corros. Sci. 38(1996) 443-455. DOI URL
[29]	E. Guilminot, F. Dalard, C. Degrigny, Corros. Sci. 44(2002) 2199. DOI URL
[30]	S. Hayashi, T. Narita, Oxid. Met. 56(2001) 251-270. DOI URL

Porous FeAl alloys via powder sintering: Phase transformation, microstructure and aqueous corrosion behavior

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