Pore Channel Formation of Porous TiAl3 Intermetallics Prepared by Thermal Explosion with Space Holder Process
Source abstract
Abstract
Porous TiAl3 intermetallic compounds were fabricated through thermal explosion(TE) by adding 60% volume of NaCl space holder. The mechanism of pore channel formation and microstructure in TiAl3 sintered disks was investigated. The research on pore channels was from micro to macro, and the formation process of pore channels was systematically described. It was found that the pore structure of TiAl3 was composed of three parts, macropores left by the space holder, thermal explosion micropores, and intergranular micropores. The raw material particle size controlled the morphology of micropores. Three kinds of channels were formed, crack microchannels, thermal explosion microchannels, and macroporous channels. The formation and propagation of crack microchannels were due to the excessive expansion of large Ti particles. The pore window structure between the in-situ pores of large Al particles was the main reason for the thermal explosion microchannel. Crack microchannels and thermal explosion microchannels were the media of macroporous channels. Different channel structures had different effects on the mechanical properties of TiAl3 products. Rich and connected pore channels enhanced direct contact between fluid and pore wall and improved filtration of porous TiAl3 intermetallic compounds.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Intermetallics and Advanced Alloy Properties · High-Temperature Coating Behaviors · Metallic Glasses and Amorphous Alloys
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (33)
Show source-provided references
1. C. Duong-Viet, H. Ba, Z. El-Berrich, J. Nhut, M. Ledoux, Y.F. Liu, and C. Pham-Huu, Silicon Carbide Foam as a Porous Support Platform for Catalytic Applications, New J. Chem., 2016, 40(5), p 4285–4299. https://doi.org/10.1039/c5nj02847g10.1039/c5nj02847g ↗
2. J. Banhart, Manufacturecharacterisation and Application of Cellular Metals and Metal Foams, Prog. Mater. Sci., 2001, 46(6), p 559–632. https://doi.org/10.1016/S0079-6425(00)00002-510.1016/S0079-6425(00)00002-5 ↗
3. L. Lefebvre, J. Banhart, and D. Dunand, Porous Metals and Metallic Foams: Current Status and Recent Developments, Adv. Eng. Mater., 2008, 10(9), p 775–787. https://doi.org/10.1002/adem.20080024110.1002/adem.200800241 ↗
4. H.Y. Gao, Y.H. He, Z. Jin, N.P. Xu, and C.T. Liu, Pore Structure Control for Porous FeAl Intermetallics, Intermetallics, 2013, 32, p 423–428. https://doi.org/10.1016/j.intermet.2012.08.03010.1016/j.intermet.2012.08.030 ↗
5. Y.M. Shu, S. Asuka, T. Naoki, and M. Kobashi, Fabrication of Porous NiAl Intermetallic Compounds with a Hierarchical Open-Cell Structure by Combustion Synthesis Reaction and Space Holder Method, J. Mater. Process. Technol., 2018, 264, p 182–189. https://doi.org/10.1016/j.jmatprotec.2018.09.01010.1016/j.jmatprotec.2018.09.010 ↗
6. S.Y. Jiang, S.C. Li, and L. Zhang, Microstructure Evolution of Al-Ti Liquid-Solid Interface, Trans. Nonferrous. Met. Soc. China, 2013, 2013(23), p 3545–3552. https://doi.org/10.1016/S1003-6326(13)62899-X10.1016/S1003-6326(13)62899-X ↗
7. W.J. Zhang, B.V. Reddy, and S.C. Deevi, Physical Properties of TiAl-Base Alloys, Scr. Mater., 2001, 45(6), p 645–651. https://doi.org/10.1016/S1359-6462(01)01075-210.1016/S1359-6462(01)01075-2 ↗
8. X. Wu, Review of Alloy and Process Development of TiAl alloys, Intermetallics, 2006, 14(10–11), p 1114–1122. https://doi.org/10.1016/j.intermet.2005.10.01910.1016/j.intermet.2005.10.019 ↗
9. P. Qin, B. Yang, L.B. Liu, C.J. Song, and B. Friedrich, Porous TiAl Alloys Fabricated by Sintering of TiH2 and Al Powder Mixtures, J. Alloys. Compd., 2016, 656, p 530–538. https://doi.org/10.1016/j.jallcom.2015.09.25910.1016/j.jallcom.2015.09.259 ↗
10. Y.H. He, Y. Jiang, N.P. Xu, J. Zou, B.Y. Huang, C.T. Liu, and P. Liaw, Fabrication of Ti-Al Micro/ Nanometer-Sized Porous Alloys through the Kirkendall Effect, Adv. Mater., 2007, 19(16), p 2102–2106. https://doi.org/10.1002/adma.20060239810.1002/adma.200602398 ↗
11. Q.L. Shi, B.T. Qin, P.Z. Feng, H.S. Ran, B.B. Song, J.Z. Wang, and Y. Ge, Synthesis, Microstructure and Properties of Ti-Al Porous Intermetallic Compounds Prepared by a thermal Explosion Reaction, RSC Adv, 2015, 5(57), p 46339–46347. https://doi.org/10.1039/C5RA04047G10.1039/C5RA04047G ↗
12. A.S. Mukasyan, J.D.E. White, D.Y. Kovalev, N.A. Kochetov, V.I. Ponomarev, and S.F. Son, Dynamics of Phase Transformation during Thermal Explosion in the Al-Ni System: INFLUENCE of Mechanical Activation, Phys B(Amsterdam, Neth), 2010, 405(2), p 778–784. https://doi.org/10.1016/j.physb.2009.10.00110.1016/j.physb.2009.10.001 ↗
13. J.J. Yuan, X.H. Zhang, C.Y. Zhang, K. Sun, and C.X. Liu, In-Situ Synthesis of NiAl/WC Composites by Thermal Explosion Reaction, Ceram. Int., 2016, 42(9), p 10992–10996. https://doi.org/10.1016/j.ceramint.2016.03.23710.1016/j.ceramint.2016.03.237 ↗
14. Z. Wang, X.Y. Jiao, P.Y. Feng, X.H. Wang, Z.S. Liu, and F. Akhtar, Highly Porous Open Cellular TiAl-Based Intermetallics Fabricated by Thermal Explosion with Space Holder Process, Intermetallics, 2016, 68, p 95–100. https://doi.org/10.1016/j.intermet.2015.09.01010.1016/j.intermet.2015.09.010 ↗
15. B.L. Zou, P. Shen, X.Q. Cao, and Q.C. Jiang, The Mechanism of Thermal Explosion (TE) Synthesis of TiC-TiB2 Particulate Locally Reinforced STEEL Matrix Composites From an Al-Ti-B4C System Via a TE-Casting Route, Mater. Chem. Phys., 2012, 132(1), p 51–62. https://doi.org/10.1016/j.matchemphys.2011.10.05110.1016/j.matchemphys.2011.10.051 ↗
16. Y. Liu, L.L. Zhang, W.W. Xiao, L.F. Zhang, Y.P. Pu, and S.W. Guo, Rapid Synthesis of Ti2AlN Ceramic Via Thermal Explosion, Mater. Lett., 2015, 149, p 5–7. https://doi.org/10.1016/j.matlet.2015.02.10510.1016/j.matlet.2015.02.105 ↗
17. M. Kobashi, S. Miyake, and N. Kanetake, Hierarchical Open Cellular Porous TiAl Manufactured by Space Holder Process, Intermetallics, 2013, 42, p 32–34. https://doi.org/10.1016/j.intermet.2013.04.01710.1016/j.intermet.2013.04.017 ↗
18. H. Bafti and A. Habibolahzadeh, Production of Aluminum Foam by Spherical Carbamide Space Holder Technique-Processing Parameters, Mater. Des., 2010, 31(9), p 4122–4129. https://doi.org/10.1016/j.matdes.2010.04.03810.1016/j.matdes.2010.04.038 ↗
19. N. Jha, D.P. Mondal, J.D. Majumdar, A. Badkul, A.K. Jha, and A.K. Khare, Highly Porous Open Cell Ti-Foam Using NaCl as Temporary Space Holder Through Powder Metallurgy Route, Mater. Des., 2013, 47, p 810–819. https://doi.org/10.1016/j.matdes.2013.01.00510.1016/j.matdes.2013.01.005 ↗
20. X.Y. Jiao, X.H. Wang, X.Q. Kang, P.Z. Feng, L.Q. Zhang, and J.Z. Wang et al., Hierarchical Porous TiAl3 Intermetallics Synthesized by Thermal Explosion with a Leachable Space-Holder Material, Mater. Lett., 2016, 181, p 261–264. https://doi.org/10.1016/j.matlet.2016.06.04810.1016/j.matlet.2016.06.048 ↗
21. X.Y. Jiao, X.R. Ren, X.H. Wang, S.G. Wang, P.Z. Feng, and J.Z. Wang, Porous TiAl3 Intermetallics with Symmetrical Graded Pore-Structure Fabricated by Leaching Space Holder and Thermal Explosion Process, Intermetallics, 2018, 95, p 144–149. https://doi.org/10.1016/j.intermet.2018.01.01010.1016/j.intermet.2018.01.010 ↗
22. Y. Jiang, Y.H. He, and C.T. Liu, Review of Porous Intermetallic Compounds by Reactive Synthesis of Elemental Powders, Intermetallics, 2017, 93, p 217–226. https://doi.org/10.1016/j.intermet.2017.06.00310.1016/j.intermet.2017.06.003 ↗
23. X.Y. Jiao, X.H. Wang, P.Z. Feng, Y.N. Liu, and L.Q. Zhang and F. Akhtar, Microstructure Evolution and Pore Formation Mechanism of Porous TiAl3 Intermetallics via Reactive Sintering, Acta Metall. Sin. (Engl Lett), 2018, 31(04), p 106–114. https://doi.org/10.1007/s40195-017-0663-710.1007/s40195-017-0663-7 ↗
24. N. Takata, K. Uematsu, and M. Kobashi, Compressive Properties of Porous Ti-Al Alloys Fabricated by Reaction Synthesis Using a Space Holder Powder, Mater. Sci. Eng. A, 2017, 697, p 66–70. https://doi.org/10.1016/j.msea.2017.05.01510.1016/j.msea.2017.05.015 ↗
25. X.Y. Jiao, X.R. Ren, and P.Z. Feng, Visible Observation and Formation Mechanism of Porous TiAl3 Intermetallics During the Continuous Sintering Process, JOM, 2020, 72(10), p 3652–3660. https://doi.org/10.1007/s11837-020-04294-210.1007/s11837-020-04294-2 ↗
26. Y.F. Liang, F. Yang, L.Q. Zhang, J.P. Lin, S.L. Shang, and Z.K. Liu, Reaction Behavior and Pore Formation Mechanism of TiAl-Nb Porous Alloys Prepared by Elemental Powder Metallurgy, Intermetallics, 2014, 44(44), p 1–7. https://doi.org/10.1016/j.intermet.2013.08.00110.1016/j.intermet.2013.08.001 ↗
27. Z.Y. Liu, T.B. Sercombe, and G.B. Schaffer, The Effect of Particle Shape on the Sintering of Aluminum, Metall. Mater. Trans. A, 2007, 38(6), p 1351–1357. https://doi.org/10.1007/s11661-007-9153-210.1007/s11661-007-9153-2 ↗
28. X.M. Zhang and J.H. Guo., TiAl, TiNi, NiAl Intermetallic Compounds Were Synthesized by SHS Process. Rare Met 1995 019(004):272-276. CNKI:SUN:ZXJS.0.1995-04-012
29. V.A. Chianeh, H. Hosseini, and M. Nofar, Micro Structural Features and Mechanical Properties of Al-Al3Ti Composite Fabricated by In-Situ Powder Metallurgy Route, J. Alloys Compd., 2009, 473(1–2), p 127–132. https://doi.org/10.1016/j.jallcom.2008.05.06810.1016/j.jallcom.2008.05.068 ↗
30. X.P. Cai, X. Bo, P.Z. Feng, X.R. Ren, X.Q. Kang, C. Xu, and P. Zhang, Porous NbAl3/TiAl3 Intermetallic Composites with Controllable Porosity and Pore Morphology Prepared by Two-Step Thermal Explosion, J. Mater. Res. Technol., 2019, 8(3), p 3188–3197. https://doi.org/10.1016/j.jmrt.2019.05.00710.1016/j.jmrt.2019.05.007 ↗
31. Y. Jin, M.F. Uth, A. Kuznetsov, and H. Herwig, Numerical Investigation of the Possibility of Macroscopic Turbulence in Porous Media: a Direct Numerical Simulation Study, J. Fluid. Mech., 2015, 766, p 76–103. https://doi.org/10.1017/jfm.2015.910.1017/jfm.2015.9 ↗
32. D. Lasseux, A.A.A. Arani, and A. Ahmadisenichault, On the Stationary Macroscopic Inertial Effects for One Phase Flow in Ordered and Disordered Porous Media, Phys. Fluids, 2011, 23(7), p 73103. https://doi.org/10.1063/1.361551410.1063/1.3615514 ↗
33. J. Wu, H.Z. Cui, L.L. Cao, and Z.Z. Gu, Open-Celled Porous NiAl Intermetallics Prepared by Replication of Carbamide Space-Holders, Trans. Nonferrous Met. Soc. China, 2011, 21, p 1750–1754.10.1016/S1003-6326(11)60925-4 ↗