high-energy ball milling
Study of the AISI 52100 Steel Reuse Through the Powder Metallurgy Route Using High Energy Ball Milling
... current milling techniques, the high energy ball milling proved to be effective in the production of metallic ...the high impact created by the milling spheres submitted ...
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Rev. Esc. Minas vol.68 número3
... The milling was realized using high energy ball milling in a planetary ball mill during the milling times of 5, 10, 15 and 20 hours in an inert argon atmosphere to avoid ...
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Cerâmica vol.60 número354 a16v60n354
... High-energy ball milling is a relatively new technique that has applications in processes for obtaining nanostructured materials, or it is used in solid ...the milling process, several ...
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Mat. Res. vol.8 número2
... by high energy ball milling in a planetary mill has been ...A ball-to-powder weight ratio of 6:1 and rotation rate of 150 rpm in argon atmosphere were the main processing ...The ...
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Mat. Res. vol.20 número3
... to high mechanical strength and corrosion resistence being used in the aerospace and shipbuilding ...to high energy ball milling process with 3% of niobium carbide (NbC) ...of ...
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Mechanochemical synthesis of NaNbO3, KNbO3 and K0.5Na0.5NbO3
... their high hygroscopic nature. The high-energy ball-milling was carried out in a planetary mill Retsch PM 400, specially equipped for mechanical alloying, operating the rotational speed ...
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REM, Int. Eng. J. vol.70 número4
... Composition 1 is justiied as more effective in terms of mechanical properties as a result of two main factors. First of all, its smaller particle size (higher volume in submicrometer scale) obtained in the high ...
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The formation of quasicrystal phase in Al-Cu-Fe system by mechanical alloying
... by high energy ball milling (HEBM). A very high energy type mill (spex) and short milling times (up to 5 hours) were ...by milling under the conditions employed in ...
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Mat. Res. vol.15 número6
... High-energy ball-milling of ZnO (M/s Merck, 99% purity) and α-Fe 2 O 3 (M/s Glaxo, 99% purity) mixture in 1:1 mol% was conducted in a planetary ball mill (Model P5, M/S Fritsch, GmbH, ...
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Microstructural and mechanical analysis of 316L SS β-TCP composites produced though the powder metallurgy route
... In this direction, the main objective of this study was to produce through the powder metallurgy route, a composite with 316L SS and β-TCP, combining the good mechanical properties of the steel and the excellent ...
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Structural and Magnetic Properties of Duplex Stainless steel (UNS S31803) Powders Obtained by high Energy Milling of Chips with Additions of NbC
... the high energy mechanical milling was utilized to the production of duplex stainless steel powders from the recycling chips with and without the addition niobium ...of milling time and ...
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A Method to Determine the Ball Filling, in Miduk Copper Concentrator SAG Mill
... the ball filling estimation of Miduk semi- autogenous (SAG) Mill via an utilized ...parallel ball mills ...process. Ball filling identify was implemented in this work using mill`s load sampling and ...
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THEORETICAL AND EXPERIMENTAL STUDIES OF ENERGY-EFFICIENT GRINDING PROCESS OF CEMENT CLINKER IN A BALL MILL
... a ball mill. The new method of determination of energy efficiently mode of operation of ball mills in a process of a cement clinker grinding is proposed and experimentally ...
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No reserved communication lanes for high energy (Italian original version)
... of Energy, le tensioni interne alla comunità, la fine della Guerra Fredda e con essa dell’ossessione di provare la supremazia sull’Unione Sovietica, la riluttanza di Clinton a proseguire un progetto iniziato sotto ...
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Review on performance of High energy ignition techniques
... for high ignition energy when compared to the ignition systems which presently dominate the ...higher energy is advantageous for engines running on very lean mixture avoiding the poor ignition ...
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Fatty acid composition of maize germ oil from high-oil hybrids wet-milling processing
... steep column and water/sulphur-dioxide mixture (steepwater contained 4.5 g of potasium metabisulphite in 1000 mL of water) was added (water to kernels volume ratio = 2:1). The kernels were steeped for 48 h. After ...
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Chemical composition and metabolizable energy values of corn germ meal obtained by wet milling for layers
... metabolizable energy values, and coeficients of nutrient digestibility of corn germ meal for ...metabolizable energy (AME) and apparent metabolizable energy corrected for nitrogen (AMEn) values and ...
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Neglecting rice milling yield and quality underestimates economic losses from high-temperature stress.
... and milling quality data offers our greatest contribution to the ...in milling quality attributable to high temperature exacerbate the more commonly modeled detrimental impacts of ...
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A high resolution geospatial database for wave energy exploitation
... total energy production has resulted in a growing interest in marine energies, amongst which wave energy has a great potential ...Wave energy is approaching viability as commercial power source as a ...
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Conversation with Laurence Ball
... Central Bank seminar. The motivation would be to lower the probability of reaching the interest-rate zero bound. In a just published paper, “The Case for Four Percent” (Central Bank Review, Central Bank of the Republic ...
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