Study of Milling Time and Process Control Agent on W–Mo–Cr Pre …
20151229· The effect and progress of MA are directly affected by the process parameters of ball milling. This article mainly summarizes the microstructural changes of W–Mo–Cr pre …
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Effect of process control agents used in mechanochemical …
531· The study explores synthesis and reactivity of new reactive materials prepared by ball milling. High-energy ball milling became a ubiquitous mechano-chemical tool to …
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CN103074033B
The invention provides a preparation method of ball milling process control agents. The preparation method comprises the following steps that 1, sodium stearate is added into deionized water to be stirred, then, the solution passes through a filter screen being 100 meshes to 120 meshes, and base solution is obtained; and 2, alkyl naphthalene sulfonate, alkylphenol …
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(PDF) Effects of Process Control Agent Amount, Milling Time, …
920· Effects of Process Control Agent Amount, Milling Time, and Annealing Heat Treatment on the Microstructure of AlCrCuFeNi High-Entropy Alloy Synthesized through Mechanical Alloying
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Effect of process control agent on the structural and magnetic
31· Effect of process control agent on the structural and magnetic properties of nano/amorphous Fe0.7Nb0.1Zr0.1Ti0.1 powders prepared by high energy ball milling
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Process control agent effect on the structural and magnetic properties
1115· The effect of ethanol as a process control agent (PCA) on the mechanical alloying (MA) of Fe-20 at. % Al powders is presented. MA was performed at room temperature in an oscillation ball mill and its dynamic was studied by changing the milling frequency and time. We characterized the milled powders using X-ray diffraction (XRD), Möss spectroscopy, …
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Effect of organic liquid process control agents on properties …
The processing parameters, such as milling duration, ball-to-powder mass ratio (BPR), milling media size and material, among others, are varied to control the properties of the product.
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CN103074033B
The invention provides a preparation method of ball milling process control agents. The preparation method comprises the following steps that 1, sodium stearate is added into deionized water to be stirred, then, the solution passes through a filter screen being 100 meshes to 120 meshes, and base solution is obtained; and 2, alkyl naphthalene sulfonate, alkylphenol …
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Effect of organic liquid process control agents on properties of ball …
11· Abstract Despite widespread use of liquid process control agents (PCA) during material processing via high-energy ball milling, their effect on the properties of the milled powders has not been quantified or understood.
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Effect of composition and process control agents on the …
We demonstarte the effect of varying Al-Zr chemistry on the morphology, microstructure, intermetallic reactions and ignition temperature of powders prepared using arrested reactive ball milling in hexane. Upon slow heating in Ar, 3Al:Zr, Al:Zr, and Al:3Zr (at.%) produces 19 ± 2.6 kJ/mol 22.0 ± 1.6 kJ/mol, and 14.0 ± 2.6 kJ/mol of heat respectively. When rapidly heated in …
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Effects of Process Control Agents on the Mechanical Alloying Behavior
2017925· A process control agent (PCA) has a significant effect on the milling process, and it influences the interface reaction and mechanical properties of the material being milled [19, 20].
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CN114410276A
The invention provides a preparation method of a control agent in a ball milling process, which comprises the following steps of (1) classifying standby agents according to self characteristics; (2) dissolving paste or block reagents by using the same amount of ball-milling solvent, mixing the classified reagents with ball-milled materials respectively, and testing the volume after the …
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(PDF) Effect of Process Control Agents (PCAs) on …
201451· process control agents (PC As). An appropriate PCA is, however, chosen semi-empirically for any MC process such as ball-milling. In this study, …
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Effect of process control agents on mechanically alloyed Al
61· The various process parameters such as milling time, ball size, ball to powder ratio, and process control agent (PCA) strongly influence the final properties of mechanically alloyed powders [5].
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The ball milling parameters for different samples (PCA: process control
The high-energy ball milling method was adopted to explore the influence of ball milling parameters, such as milling speed and additive amounts of process control agent (PCA) on tungsten powder
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Effect of process control agents on preparation of nano-silicon …
Nano-silicon powder was prepared by mechanical ball milling using deionized water, n-hexane and absolute ethanol as process control agents. The effects of polar solvent and non-polar …
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Effect of organic liquid process control agents on properties of ball …
111· PDF | Despite widespread use of liquid process control agents (PCA) during material processing via high-energy ball milling, their effect on the... | Find, read and cite all the research you need
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The use of inorganic process control agents to mill …
71· The ball milling process requires the use of a Process Control Agent (PCA) to prevent excessive agglomeration and to control the milling process [17, 18]. Organic PCAs such as stearic acid and ethylene-bis-stearamide (EBS) are commonly used in research and industry, with a concentration of PCA between 2 and 3 wt% found to be effective [14, 19].
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An Investigation of the use of Stearic Acid as a Process Control Agent
An Investigation of the use of Stearic Acid as a Process Control Agent in High Energy Ball Milling of Nb-Al and Ni-Al Powder Mixtures
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Effect of organic liquid process control agents on properties …
The processing parameters, such as milling duration, ball-to-powder mass ratio (BPR), milling media size and material, among others, are varied to control the properties of the product.
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Effect of process control agents used in mechanochemical …
531· The study explores synthesis and reactivity of new reactive materials prepared by ball milling. High-energy ball milling became a ubiquitous mechano-chemical tool to manufacture diverse powders, from pharmaceuticals or foods to alloys to new solid rocket propellants. It enabled a dramatic expansion of the range of chemical compositions obtainable; …
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Effect of process control agent on the structural and magnetic
31· Effect of process control agent on the structural and magnetic properties of nano/amorphous Fe0.7Nb0.1Zr0.1Ti0.1 powders prepared by high energy ball milling
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Effects of interfacial interactions between metal and …
Fe–Si–B–P–Cu nanocrystalline alloy were treated with ball-mill using a lubricant as a process control agent (PCA). The resulting alloy powder is a strong …
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Effects of Process Control Agents on the Mechanical Alloying Behavior
2017925· A process control agent (PCA) has a significant effect on the milling process, and it influences the interface reaction and mechanical properties of the material being milled [19, 20].
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The use of inorganic process control agents to mill …
71· The ball milling process requires the use of a Process Control Agent (PCA) to prevent excessive agglomeration and to control the milling process [17, 18]. Organic PCAs such as stearic acid and ethylene-bis-stearamide (EBS) are commonly used in research and industry, with a concentration of PCA between 2 and 3 wt% found to be effective [14, 19].
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Fabrication of titanium carbide nano-powders by a very high …
201541· Abstract Nano-sized TiC ceramic powders were fabricated by very high speed planetary ball milling, especially using coarse (micron-sized) starting powders with the help of process control agents, and their refinement behavior was investigated as a function of the milling time and ball size.
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(PDF) Effects of interfacial interactions between metal and process
81· Effects of interfacial interactions between metal and process control agents during ball milling on the microstructure of the milled Fe-based nanocrystalline alloy powder
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