Search Results - "A. Kianvash"

The effect of processing parameters on magnetic properties of an epoxy resin-bonded isotropic Nd–Fe–B magnet by Farzam Mehr, N., Behrangi, S., Ahmadi, M., Kianvash, A.

“…Ring-shaped epoxy resin-bonded magnets were fabricated using an isotropic nano-crystalline melt spun Nd–Fe–B powder. The magnets were produced from a mixture…”
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Plating of Cu and Ni metals on Mg-ferrite sintered bodies by an electroless method and an investigation of magnetic behavior by Mirzazadeh, A. R., Kianvash, A., Hajalilou, A.

“…MgFe 2 O 4 nanoparticles were synthesized using sol–gel autocombustion method. The structural and phase formation of the samples were studied through X-ray…”
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The correlations between processing parameters and magnetic properties of an iron–resin soft magnetic composite by Hemmati, I., Madaah Hosseini, H.R., Kianvash, A.

“…In this study, internal microstrain of an iron–resin composite produced by powder metallurgy has been calculated using the Williamson–Hall method. The effects…”
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The effect of TiO2 addition on the microstructure and magnetic properties of Bi-CVG material by Kianvash, A., Arghavanian, R., Zakerifar, S., Sheykholeslami, M.

“…A Bi-CVG material with a composition of (Bi0.75Ca1.2Y1.05)(V0.6Fe4.4)O12 was synthesized at 1000 deg C for 3 h, using a conventional mixed oxide process. The…”
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A study on the corrosion behavior of the (Nd, MM) 2(Fe, Co, Ni) 14B-type sintered magnets by Madaah Hosseini, H.R., Dadoo, A., Dolati, A., Kianvash, A.

“…The binary powder blending technique (BPBT) was employed in production of anisotropic (Nd, MM) 2(Fe, Co, Ni) 14B-type sintered magnets (MM: denotes a…”
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The effects of MM38.2Co46.4Ni15.4 alloy additions on the mechanical properties of a Nd12.8Fe79.8B7.4-type sintered magnet by Madaah Hosseini, H.R., Kianvash, A.

“…The mechanical properties of the Nd–Fe–B-based alloys are closely related to their microstructures. It was found that the Co and Ni additions to the Nd2Fe14B…”
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The role of milling atmosphere on microstructure and magnetic properties of a Nd12.8Fe79.8B7.4-type sintered magnet by HOSSEINI, H. R, KIANVASH, A

“…In this work, milled Nd12.8Fe79.8B7.4-type powders with three different oxygen contents were processed into sintered anisotropic magnets via a standard powder…”
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Preparation of Self‐Catalyzing Sols in the 40SiO2 – 30FeO – 20FeO – 20CaO – 10Na2O Glass System by Sol‐Gel Method by Rezvani, M., Oskoui, P. Rastgoo, Kianvash, A.

“…In this research, the self‐catalyzing sol method was used to prepare amorphous glass. In this method, as a result of the reaction between iron nitrate and…”
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Preparation of Self‐Catalyzing Sols in the 40SiO 2 – 30FeO – 20FeO – 20CaO – 10Na 2 O Glass System by Sol‐Gel Method by Rezvani, M., Oskoui, P. Rastgoo, Kianvash, A.

“…In this research, the self‐catalyzing sol method was used to prepare amorphous glass. In this method, as a result of the reaction between iron nitrate and…”
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Densification of a Nd13Fe78NbCoB7-type sintered magnet by (Nd, Dy)-hydride additions using a powder blending technique by Kianvash, A., Mottram, R.S., Harris, I.R.

“…This work reports improvements in the density (ρ) and permanent magnetic properties of sintered magnets made from a Nd13Fe78NbCoB7-type alloy, as a result of…”
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Production of (Nd,MM) 2(Fe,Co,Ni) 14B-type sintered magnets using a binary powder blending technique by Madaah Hosseini, H.R, Kianvash, A, Seyyed Reihani, M, Yoozbashi Zadeh, H

“…The anisotropic (Nd,MM) 2(Fe,Co,Ni) 14B-type magnets were produced using the binary alloy sintering method (MM denotes a Misch-metal). The composition of the…”
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Flexible Radar Absorbing Nanocomposites Based on Co-ferrite/Nano Carbon/polymeric epoxy resin by N. Rezazadeh, A. Kianvash

“…In this research work cobalt-ferrite (CoFe2O4) nanoparticles were synthesized by a simple, general sol-gel auto-combustion method. For this study,…”
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The production of a Nd16Fe76B8 sintered magnet by the hydrogen decrepitation/hydrogen vibration milling route by KIANVASH, A, HARRIS, I. R

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The use of metal hydrides in powder blending for the production of NdFeB-type magnets by Mottram, R.S, Kianvash, A, Harris, I.R

“…A blending process involving neodymium hydride has been used to improve the sintering characteristics of a Nd13Fe80.5B6.5 alloy. An addition of 1 at% of…”
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The influence of free iron on the hydrogen decrepitation capability of some Nd(Pr)–Fe–B alloys by Kianvash, A, Harris, I.R

“…Hydrogen decrepitation (HD) followed by jet-milling is now well established as an economic and convenient powder preparation route for the production of…”
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Characterization and optimization of the coercivity-modifying nitrogenation and re-calcination process for strontium hexaferrite powder synthesized conventionally by EBRAHIMI, S. A. S, PONTON, C. B, HARRIS, I. R, KIANVASH, A

“…Strontium hexaferrite powder synthesized conventionally in-house from strontium carbonate and hematite (Fe2O3) without using additives has been treated in a…”
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Fracture Strength and Surface Magnetic Flux Uniformity in an Isotropic Polymer-Bonded Ring-Shaped Nd-Fe-B Magnet by Farzam Mehr, N., Behrangi, S., Ahmadi, M., Kianvash, A.

“…Ring-shaped (RS) polymer-bonded magnets were produced from a mixture of an isotropic nanocrystalline Nd-Fe-B powder with a nominal composition of 59.8 wt.% Fe,…”
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Optimization of the coercivity-modifying hydrogenation and re-calcination processes for strontium hexaferrite powder synthesized conventionally by EBRAHIMI, S. A. S, PONTON, C. B, HARRIS, I. R, KIANVASH, A

“…Strontium hexaferrite powder, synthesised conventionally in-house from strontium carbonate (SrCO3) and hematite (Fe2O3) without additives, has been treated in…”
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The effect of hydrogen on composition, microstructure and magnetic properties of strontium hexaferrite by Seyyed Ebrahimi, S.A., Kianvash, A., Ponton, C.B., Harris, I.R.

“…Strontium hexaferrite powder, synthesised conventionally, has been treated in a hydrogen atmosphere and subsequently calcined in air. The phase identification…”
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A correlation between intrinsic coercivity-electrical conductivity-thermal treatment in a Nd11.9MM2.9Fe73.9Co3.3Ni1.1B6.9-type magnet by MADAAH-HOSSEINI, H. R, KIANVASH, A, YOOZBASHI-ZADEH, H, SEYYED-REIHANI, M

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