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Members of Academic Board - Mehdi Shahedi Asl


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Published articles

ISI Papers

  1. M. Shahedi Asl, B. Nayebi, Z. Ahmadi, S. Parvizi and M. Shokouhimehr, A novel ZrB2–VB2–ZrC composite fabricated by reactive spark plasma sintering, Materials Science and Engineering: A, Vol. 731, pp. 131–139, 2018.

  2. A. Babapoor, M. Shahedi Asl, Z. Ahmadi and A. Sabahi Namini, Effects of spark plasma sintering temperature on densification, hardness and thermal conductivity of titanium carbide, Ceramics International, Vol. 44, No. 12, pp. 14541–14546, 2018.

  3. Z. Hamidzadeh Mahaseni, M. Dashti Germi, Z. Ahmadi and M. Shahedi Asl, Microstructural investigation of spark plasma sintered TiB2 ceramics with Si3N4 addition, Ceramics International, Vol. 44, No. 11, pp. 13367–13372, 2018.

  4. M. Akhlaghi, S.A. Tayebifard, E. Salahi, M. Shahedi Asl and G. Schmidt, Self-propagating high-temperature synthesis of Ti3AlC2 MAX phase from mechanically-activated Ti/Al/graphite powder mixture, Ceramics International, Vol. 44, No. 8, pp. 9671–9678, 2018.

  5. Z. Ahmadi, B. Nayebi, M. Shahedi Asl, I. Farahbakhsh and Z. Balak, Densification improvement of spark plasma sintered TiB2-based composites with micron-, submicron- and nano-sized SiC particulates, Ceramics International, Vol. 44, No. 10, pp. 11431–11437, 2018.

  6. S. Parvizi, Z. Ahmadi, M. Jaberi Zamharir and M. Shahedi Asl, Synergistic effects of graphite nano-flakes and submicron SiC particles on the characteristics of spark plasma sintered ZrB2 nanocomposites, International Journal of Refractory Metals and Hard Materials, Vol. 75, pp. 10–17, 2018.

  7. M. Shahedi Asl, B. Nayebi, Z. Ahmadi, M. Jaberi Zamharir and M. Shokouhimehr, Effects of carbon additives on the properties of ZrB2–based composites: A review, Ceramics International, Vol. 44, No. 7, pp. 7334–7348, 2018.

  8. M. Shokouhimehr, M. Shahedi Asl and B. Mazinani, Modulated large-pore mesoporous silica as an efficient base catalyst for the Henry reaction, Research on Chemical Intermediates, Vol. 44, pp. 1617–1626, 2018.

  9. A. Sabahi Namini, M. Azadbeh and M. Shahedi Asl, Effects of in-situ formed TiB whiskers on microstructure and mechanical properties of spark plasma sintered Ti–B4C and Ti–TiB2 composites, Scientia Iranica, Vol. 25, No. 2, pp. 762–771, 2018.

  10. M. Shahedi Asl, A statistical approach towards processing optimization of ZrB2–SiC–graphite nanocomposites. Part I: Relative density, Ceramics International, Vol. 44, No. 6, pp. 6935–6939, 2018.

  11. M. Shahedi Asl, M. Jaberi Zamharir, Z. Ahmadi and S. Parvizi, Effects of nano-graphite content on the characteristics of spark plasma sintered ZrB2–SiC composites, Materials Science and Engineering: A, Vol. 716, pp. 99-106, 2018.
  12. M. Shahedi Asl, A. Sabahi Namini, A. Motallebzadeh and M. Azadbeh, Effects of sintering temperature on microstructure and mechanical properties of spark plasma sintered titanium, Materials Chemistry and Physics, Vol. 203, pp. 266–273, 2018.

  13. M. Shahedi Asl, Microstructure, hardness and fracture toughness of spark plasma sintered ZrB2–SiC–Cf composites, Ceramics International, Vol. 43, No. 17, pp. 15047–15052, 2017.

  14. M. Shahedi Asl, Z. Ahmadi, S. Parvizi, Z. Balak and I. Farahbakhsh, Contribution of SiC particle size and spark plasma sintering conditions on grain growth and hardness of TiB2 composites, Ceramics International, Vol. 43, No. 16, pp. 13924–13931, 2017.

  15. Z. Balak, M. Azizieh, H. Kafashan, M. Shahedi Asl and Z. Ahmadi, Optimization of effective parameters on thermal shock resistance of ZrB2-SiC-based composites prepared by SPS: Using Taguchi design, Materials Chemistry and Physics, Vol. 196, pp. 333–340, 2017.

  16. Z. Ahmadi, B. Nayebi, M. Shahedi Asl, M. Ghassemi Kakroudid and I. Farahbakhsh, Sintering behavior of ZrB2–SiC composites doped with Si3N4: A fractographical approach, Ceramics International, Vol. 43, No. 13, pp. 9699–9708, 2017.

  17. A. Haghighatzadeh, B. Mazinani, M. Shahedi Asl and L. Bakhtiari, TiO2 (rutile and anatase) deposited on ordered mesoporous SiO2: Effect of pore size on photocatalytic activity, Desalination and Water Treatment, Vol. 80, pp. 156–163, 2017.

  18. I. Farahbakhsh, Z. Ahmadi and M. Shahedi Asl, Densification, microstructure and mechanical properties of hot pressed ZrB2–SiC ceramic doped with nano-sized carbon black, Ceramics International, Vol. 43, No. 11, pp. 8411–8417, 2017.

  19. A. Sabahi Namini, M. Azadbeh and M. Shahedi Asl, Effect of TiB2 content on the characteristics of spark plasma sintered Ti–TiBw composites, Advanced Powder Technology, Vol. 28, No. 6, pp. 1564–1572, 2017.

  20. Z. Balak, M. Shahedi Asl, M. Azizieh, H. Kafashan and R. Hayati, Effect of different additives and open porosity on fracture toughness of ZrB2–SiC-based composites prepared by SPS, Ceramics International, Vol. 43, No. 2, pp. 2209–2220, 2017.

  21. H. Salimkhani , P. Palmeh, A. Bordbar Khiabani, E. Hashemi, S. Matinpour, H. Salimkhani and M. Shahedi Asl, Electrophoretic deposition of spherical carbonyl iron particles on carbon fibers as a microwave absorbent composite, Surfaces and Interfaces, Vol. 5, pp. 1–7, 2016.

  22. M. Shahedi Asl, M. Ghassemi Kakroudi, I. Farahbakhsh, B. Mazinani and Z. Balak, Synergetic effects of SiC and Csf in ZrB2-based ceramic composites. Part II: Grain growth, Ceramics International, Vol. 42, No. 16, pp. 18612–18619, 2016.

  23. K. Farhadi, A. Sabahi Namini, M. Shahedi Asl, A. Mohammadzadeh and M. Ghassemi Kakroudi, Characterization of hot pressed SiC whisker reinforced TiB2 based composites, International Journal of Refractory Metals and Hard Materials, Vol. 61, pp. 84–90, 2016.

  24. B. Nayebi, M. Shahedi Asl, M. Ghassemi Kakroudi, I. Farahbakhsh and M. Shokouhimehr, Interfacial phenomena and formation of nano-particles in porous ZrB2–40 vol% B4C UHTC, Ceramics International, Vol. 42, No. 15, pp. 17009–17015, 2016.

  25. M. Shahedi Asl, A. Sabahi Namini and M. Ghassemi Kakroudi, Influence of silicon carbide reinforcement on the microstructural development of hot pressed zirconium and titanium diborides, Ceramics International, Vol. 42, No. 4, pp. 5375–5381, 2016.

  26. M. Shahedi Asl, F. Golmohammadi, M. Ghassemi Kakroudi and M. Shokouhimehr, Synergetic effects of SiC and Csf in ZrB2-based ceramic composites. Part I: Densification behavior, Ceramics International, Vol. 42, No. 3, pp. 4498–4506, 2016.

  27. N. Pourmohammadie Vafa, B. Nayebi, M. Shahedi Asl, M. Jaberi Zamharir and M. Ghassemi Kakroudi, Reactive hot pressing of ZrB2-based composites with changes in ZrO2/SiC ratio and sintering conditions. Part II: Mechanical behavior, Ceramics International, Vol. 42, No. 2, Part A, pp. 2724–2733, 2016.

  28. B. Nayebi, M. Shahedi Asl, M. Ghassemi Kakroudi and M. Shokouhimehr, Temperature dependence of microstructure evolution during hot pressing of ZrB2–30 vol% SiC composites, International Journal of Refractory Metals and Hard Materials, Vol. 54, pp. 7–13, 2016.

  29. M. Shahedi Asl, I. Farahbakhsh and B. Nayebi, Characteristics of multi-walled carbon nanotube toughened ZrB2–SiC ceramic composite prepared by hot pressing, Ceramics International, Vol. 42, No. 1, Part B, pp. 1950–1958, 2016.

  30. B. Nayebi, A. Bahmani, M. Shahedi Asl, A. Rasooli, M. Ghasemi Kakroudi and M. Shokouhimehr, Characteristics of dynamically formed oxide films in aluminum–calcium foamable alloys, Journal of Alloys and Compounds, Vol. 655, pp. 433–441, 2016.

  31. Z. Ahmadi, B. Nayebi, M. Shahedi Asl and M. Ghassemi Kakroudi, Fractographical characterization of hot pressed and pressureless sintered AlN-doped ZrB2–SiC composites, Materials Characterization, Vol. 110, pp. 77–85, 2015.

  32. M. Jaberi Zamharir, M. Shahedi Asl, M. Ghassemi Kakroudi, N. Pourmohammadie Vafa and M. Jaberi Zamharir, Significance of hot pressing parameters and reinforcement size on sinterability and mechanical properties of ZrB2–25 vol% SiC UHTCs, Ceramics International, Vol. 41, No. 8, pp. 9628–9636, 2015.

  33. A. Sabahi Namini, S. N. Seyed Gogani, M. Shahedi Asl, K. Farhadi, M. Ghassemi Kakroudi and A. Mohammadzadeh, Microstructural development and mechanical properties of hot pressed SiC reinforced TiB2 based composite, International Journal of Refractory Metals and Hard Materials, Vol. 51, pp. 169–179, 2015.

  34. N. Pourmohammadie Vafa, M. Shahedi Asl, M. Jaberi Zamharir and M. Ghassemi Kakroudi, Reactive hot pressing of ZrB2-based composites with changes in ZrO2/SiC ratio and sintering conditions. Part I: Densification behavior, Ceramics International, Vol. 41, No. 7, pp. 8388–8396, 2015.

  35. M. Shahedi Asl, M. Ghassemi Kakroudi, F. Golestani-Fard and H. Nasiri, A Taguchi approach to the influence of hot pressing parameters and SiC content on the sinterability of ZrB2-based composites, International Journal of Refractory Metals and Hard Materials, Vol. 51, pp. 81–90, 2015.

  36. M. Shahedi Asl, B. Nayebi, Z. Ahmadi, P. Pirmohammadi and M. Ghassemi Kakroudi, Fractographical characterization of hot pressed and pressureless sintered SiAlON-doped ZrB2–SiC composites, Materials Characterization, Vol. 102, pp. 137–145, 2015.

  37. M. Jaberi Zamharir, M. Shahedi Asl, N. Pourmohammadie Vafa and M. Ghassemi Kakroudi, Significance of hot pressing parameters and reinforcement size on densification behavior of ZrB2–25 vol% SiC UHTCs, Ceramics International, Vol. 41, No. 5, Part A, pp. 6439–6447, 2015.

  38. M. Shahedi Asl and M. Ghassemi Kakroudi, A processing–microstructure correlation in ZrB2–SiC composites hot-pressed under a load of 10 MPa, Universal Journal of Materials Science, Vol. 3, pp. 14–21, 2015.

  39. M. Shahedi Asl, M. Ghassemi Kakroudi, M. Rezvani and F. Golestani-Fard, Significance of hot pressing parameters on the microstructure and densification behavior of zirconium diboride, Int. Journal of Refractory Metals and Hard Materials , Vol. 50, pp. 140–145, 2015.

  40. M. Shahedi Asl, M. Ghassemi Kakroudi, R. Abedi Kondolaji and H. Nasiri, Influence of graphite nano-flakes on densification and mechanical properties of hot-pressed ZrB2–SiC composite, Ceramics International, Vol. 41, No. 4, pp. 5843–5851, 2015.

  41. M. Shahedi Asl and M. Ghassemi Kakroudi, Characterization of hot-pressed graphene reinforced ZrB2–SiC composite, Materials Science & Engineering A , Vol. 625, pp. 385–392, 2015.

  42. M. Shahedi Asl, M. Ghassemi Kakroudi, B. Nayebi and H. Nasiri, Taguchi analysis on the effect of hot pressing parameters on density and hardness of zirconium diboride, International Journal of Refractory Metals and Hard Materials, Vol. 50, pp. 313–320, 2015.

  43. M. Shahedi Asl, M. Ghassemi Kakroudi and S. Noori, Hardness and toughness of hot pressed ZrB2–SiC composites consolidated under relatively low pressure, Journal of Alloys and Compounds, Vol. 619 , pp. 481–487, 2015.

  44. M. Shahedi Asl, M. Ghassemi Kakroudi and B. Nayebi, A fractographical approach to the sintering process in porous ZrB2–B4C binary composites, Ceramics International, Vol. 41, No. 1, Part A, pp. 379–387, 2015.

  45. M. Shahedi Asl and M. Ghassemi Kakroudi, Fractographical assessment of densification mechanisms in hot pressed ZrB2–SiC composites, Ceramics International, Vol. 40, No. 9, Part B, pp. 15273–15281, 2014.

Published articles

in Persian

  1. I. Farahbakhsh and M. Shahedi Asl, Effects of processing parameters on densification of nano-ZrB2 ceramic prepared by vacuum hot pressing, Journal of Nanomaterials, 2016.

  2. I. Farahbakhsh, S. Manafi, M. Shahedi Asl and B. Nayebi, Effects of milling time and ball diameter on the solid solution formation and surface mechanical coating by Cu powder and Ni ball, Journal of New Materials, 2015. 

  3. A. Shekarian, M. Shahedi Asl and M. Divandari, Evolution and development of ceramic and metallurgical industries of ancient Iran before the Achaemenid period, Journal of Iranian Foundrymen’s Society, 2010.

  4. M. Shahedi Asl, A. Shekarian and M. Divandari, Importance of precious metals in the Achaemenid period, Journal of Iranian Foundrymen’s Society, 2010.

  5. M. Divandari, A. Shekarian and M. Shahedi Asl, Geographic perspective in metallurgical and foundry industries of ancient Iran, Journal of Iranian Foundrymen’s Society, 2009.

  6. P. Mehdizadeh Tehrani and M. Shahedi Asl, Sealing of locomotive cylinder by brazing process, Journal of Welding, 2009.

  7. M. Shahedi Asl, A.H. Kokabi and P. Mehdizadeh Tehrani, Effects of welding variables on morphology and ferrite number of type 316 stainless steels, Metallurgy Engineering, 2008.

  8. P. Mehdizadeh Tehrani, M. Shahedi Asl, M.R. Forouzanmehr and S. Parvizi, Effects of furnace temperature and hot drying duration survey on surface roughness of manganese phosphate coating on cast iron, Journal of Iran Foundry Syndicate, 2008.
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