Search Results - "Rahimipour, M.R."

Spark plasma sintering of silicon nitride/barium aluminum silicate composite by Bahrami, S., Zakeri, M., Faeghinia, A., Rahimipour, M.R.

“…Si3N4 based composites were successfully sintered by spark plasma sintering using low cost BaCO3, SiO2 and Al2O3 as additives. Powder mixtures were sintered at…”
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Effect of the alfa content on the mechanical properties of Si3N4/BAS composite by spark plasma sintering by Bahrami, S., Zakeri, M., Faeghinia, A., Rahimipour, M.R.

“…Barium-alumina-silicate- Si3N4 composite was successfully prepared by spark plasma sintering. Effects of alfa and beta-Si3N4 powders as raw materials and SPS…”
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Influence of bonding variables on transient liquid phase bonding behavior of nickel based superalloy IN-738LC by Jalilvand, V., Omidvar, H., Rahimipour, M.R., Shakeri, H.R.

“…The effect of process variables on the microstructure and properties of transient liquid phase (TLP) bonded IN-738LC superalloy was investigated using AMS 4776…”
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Sintering behavior and mechanical properties of mica-diopside glass–ceramic composites reinforced by nano and micro-sized zirconia particles by Ghaffari, M., Alizadeh, P., Rahimipour, M.R.

“…Primary glass–ceramic containing phlogopite and diopside crystals were prepared through sintering of 70wt.% mica bearing and 30wt.% wollastonite bearing base…”
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ZrO2 9.5Y2O3 5.6Yb2O3 5.2Gd2O3; a promising TBC material with high resistance to hot corrosion by Bahamirian, M., Hadavi, S.M.M., Farvizi, M., Keyvani, A., Rahimipour, M.R.

“…Hot corrosion in Na 2 SO 4 -V 2 O 5 environments has been regarded as a major challenge in the destruction of thermal barrier coatings (TBCs). The present…”
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Influence of zinc incorporation on microstructure of hydroxyapatite to characterize the effect of pH and calcination temperatures by Esfahani, H., Salahi, E., Tayebifard, A., Rahimipour, M.R., Keyanpour-Rad, M.

“…This work was focused to study the existence of Zn2+ in structure, chemical composition as well as particle and crystallite size of hydroxyapatite (HAp) to…”
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Microwave reflection loss of magnetic/dielectric nanocomposites of BaFe 12 O 19 /TiO 2 by Molaei, M.J., Rahimipour, M.R.

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Carbon nanotubes synthesized by mechanothermal method by Manafi, S.A., Amin, M.H., Rahimipour, M.R., Salahi, E., Kazemzadeh, A.

“…A mechanothermal method is one of the methods used for the large scale production of carbon nanotubes (CNTs). The flake graphite was milled under argon…”
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Evaluation of high temperature oxidation behavior of LZ, CSZ, and LZ-CSZ composite thermal barrier coatings by Mousavi, B., Farvizi, M., Rahimipour, M.R., Shamsipoor, A., Pan, W.

“…La2Zr2O7 (LZ) compound is a promising candidate for the new generation of thermal barrier coatings (TBCs). Despite its unique properties, this material suffers…”
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Improving the thermal shock resistance and fracture toughness of synthesized La2Ce2O7 thermal barrier coatings through formation of La2Ce2O7/YSZ composite coating via air plasma spraying by Dehkharghani, A.M. Fathi, Rahimipour, M.R., Zakeri, M.

“…Due to the substantial brittleness of the thermal sprayed coatings, fracture mechanic can effectively illustrate the applicability of such surface layers…”
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Comparison of the hot corrosion behavior of the LZ, CSZ and LZ/CSZ composite thermal barrier coating by Mousavi, B., Farvizi, M., Rahimipour, M.R., Pan, W.

“…In the present study, the hot corrosion behavior of Air Plasma Spray (APS)-deposited Ceria Stabilized Zirconia-Lanthanum Zirconate (CSZ-LZ) composite thermal…”
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Microwave reflection loss of magnetic/dielectric nanocomposites of BaFe12O19/TiO2 by Molaei, M.J., Rahimipour, M.R.

“…In this research, mixtures of barium ferrite (BaFe12O19) and titanium oxide (TiO2) powders were subjected to intensive milling to produce BaFe12O19/TiO2…”
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Fabrication of functionally graded Fe-TiC wear resistant coating on CK45 steel substrate by plasma spray and evaluation of mechanical properties by Rezapoor, M., Razavi, M., Zakeri, M., Rahimipour, M.R., Nikzad, L.

“…The main challenge in production of metal matrix composite coatings is the existence of thermal residual stress in coating – substrate interface which results…”
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Enhancement of hot corrosion resistance of thermal barrier coatings by using nanostructured Gd2Zr2O7 coating by Bahamirian, M., Hadavi, S.M.M., Farvizi, M., Rahimipour, M.R., Keyvani, A.

“…Improvement of hot corrosion resistance in Na2SO4-V2O5 environments is one of the main goals in development of thermal barrier coatings (TBCs). In this study,…”
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Magnesiothermic synthesis of HfB2–HfC-SiC nanocomposite by spark plasma technique by Shahriari, M., Zakeri, M., Razavi, M., Rahimipour, M.R.

“…The HfB2-HfC-SiC nanocomposite was produced using H3BO3, HfO2, Si, C, and Mg as starting materials by spark plasma for the first time. The reactions during…”
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Evaluation of hot corrosion behavior of CSZ, CSZ/micro Al2O3 and CSZ/nano Al2O3 plasma sprayed thermal barrier coatings by Nejati, M., Rahimipour, M.R., Mobasherpour, I.

“…Hot corrosion is one of the main destructive factors in thermal barrier coatings (TBCs) which come as a result of molten salt effect on the coating–gas…”
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Phase stability of ZrO2 9.5Y2O3 5.6Yb2O3 5.2Gd2O3 compound at 1100 °C and 1300 °C for advanced TBC applications by Bahamirian, M., Hadavi, S.M.M., Farvizi, M., Rahimipour, M.R., Keyvani, A.

“…Phase instability of conventional zirconia compounds (YSZ: Yttria Stabilized Zirconia) at temperatures above 1200 °C, is one of the important reasons of…”
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Effect of pre-oxidation and Al amount on the oxidation behavior of healing agents in YSZ-Mo(Si1-x,Alx)2 composite by Majidi, Amin, Navarrete-Astorga, Elena, Ramos-Barrado, José Ramón, Rahimipour, M.R., Alizadeh, M.

“…Efficient and easy to produce self-healing agents have significant role on the development of self-healing composites. Herein, we report preoxidized…”
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Two-step heating transient liquid phase bonding of Inconel 738LC by Amirkhani, A., Beidokhti, B., Shirvani, K., Rahimipour, M.R.

“…[Display omitted] The high-temperature short-time heating step was followed by the low-temperature isothermal solidification step to join IN-738LC superalloy…”
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Investigation on microstructure and mechanical properties of HfB2-SiC-HfC ternary system with different HfC content prepared by spark plasma sintering by Shahriari, M., Zakeri, M., Razavi, M., Rahimipour, M.R.

“…HfB2-based ultrafine composites with 25 vol% SiC and various volume fractions of HfC (5–20 vol%) have been successfully fabricated using spark plasma…”
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