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influence of milling conditions on magnetic properties of nd

Influence of milling conditions on magnetic properties of

Feb 15, 1999· Fig. 1 shows relationships between the magnetic properties of Nd(Fe,Mo) 12 N x particles and mechanical milling conditions. When the ratio of ball to powder was 10 : 1, the iH c value increased to 7.6 kOe with the milling time. For 40 : 1 ball-milled specimens, iH c reached the maximum value at 5 h and then decreased with the increase in the milling time.

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Influence of milling conditions on magnetic properties of

Journal of Magnetism and Magnetic Materials Volume 192, Issue 2,15 February 1999, Pages 321-324 Influence of milling conditions on magnetic properties of Nd(Fe,Mo) 12 N x compounds

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influence of milling conditions on magnetic properties of nd

Influence of Milling Time on Magnetic Properties and In this paper, the effect of the grain size on sintered Nd-Fe-B based permanent magnets was investigated. In order, the magnets were produced by different milling times at 200 rpm and then vacuum sintered at 1373 K for 60 minutes followed by cooling outside the furnace.

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(PDF) Influence of Milling Time on Magnetic Properties and

Influence of Milling Time on Magnetic Properties and Microstructure of Sintered Nd-Fe-B Based Permanent Magnets September 2018 Materials Science Forum 930:445-448

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Influence of Milling Time on Magnetic Properties and

Influence of Milling Time on Magnetic Properties and Microstructure of Sintered Nd -Fe -B Based Permanent Magnets . Fim,R.G.T. 1, a *, Silva,M.R.M

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Influence of milling conditions on magnetic properties of

Influence of milling conditions on magnetic properties of Sm/sub 2/Fe/sub 17/N/sub 3/ particles Tajima, S.; Hattori, T.; Kato, Y. Abstract. Publication: IEEE Transactions on Magnetics. Pub Date: November 1995 DOI: 10.1109/20.489700 Bibcode: 1995ITM....31.3701T full text sources. Publisher |

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The influence of milling and annealing conditions on the

Oct 15, 2015· (Nd,Dy) 2 Fe 14 B + x wt% Fe (x = 10 and 22) nanocomposite magnetic powders are synthesized by mechanical milling and annealing. This paper resumes our studies on the influence of structure and microstructure on the magnetic properties of Nd 2 Fe 14 B/α-Fe exchange coupled hard/soft magnetic nanocomposites obtained by mechanical milling and annealing. . Different

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Influence of Milling Time on Magnetic Properties and

In this paper, the effect of the grain size on sintered Nd-Fe-B based permanent magnets was investigated. In order, the magnets were produced by different milling times at 200 rpm and then vacuum sintered at 1373 K for 60 minutes followed by cooling outside the furnace. The magnets either produced by lower and higher milling times (30 and 75 minutes) exhibited lower remanence and coercivity

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Influence of Milling Time on Magnetic Properties and

Influence of Milling Time on Magnetic Properties and Microstructure of Sintered Nd -Fe -B Based Permanent Magnets . Fim,R.G.T. 1, a *, Silva,M.R.M

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Influence of milling conditions on magnetic properties of

Ball milling conditions were examined for the preparation of fine Sm/sub 2/Fe/sub 17/N/sub 3/ particles. The milling process with high ball/bottle volume r Influence of milling conditions on magnetic properties of Sm/sub 2/Fe/sub 17/N/sub 3/ particles IEEE Journals & Magazine

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The influence of milling and annealing conditions on the

The influence of milling and annealing conditions on the structural and magnetic behavior of Nd 2 Fe 14 B/α-Fe hard/soft magnetic nanocomposites . Simona Gutoiu Olivier Isnard 1 Ionel Chicina ş 2

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Influence of Milling Time on Magnetic Properties and

In this paper, the effect of the grain size on sintered Nd-Fe-B based permanent magnets was investigated. In order, the magnets were produced by different milling times at 200 rpm and then vacuum sintered at 1373 K for 60 minutes followed by cooling outside the furnace. The magnets either produced by lower and higher milling times (30 and 75 minutes) exhibited lower remanence and coercivity

More

Influence of milling conditions on magnetic properties of

Influence of milling conditions on magnetic properties of Sm/sub 2/Fe/sub 17/N/sub 3/ particles Tajima, S.; Hattori, T.; Kato, Y. Abstract. Publication: IEEE Transactions on Magnetics. Pub Date: November 1995 DOI: 10.1109/20.489700 Bibcode: 1995ITM....31.3701T full text sources. Publisher |

More

(PDF) Influence of wet milling conditions on the

Influence of wet milling conditions on the structural and magnetic properties of Ni3Fe nanocrystalline intermetallic compound

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Influence of milling time on magnetic properties and

In this paper, the effect of the grain size on sintered Nd-Fe-B based permanent magnets was investigated. In order, the magnets were produced by different milling times at 200 rpm and then vacuum sintered at 1373 K for 60 minutes followed by cooling outside the furnace.

More

Influence of milling time on magnetic properties and

The magnets either produced by lower and higher milling times (30 and 75 minutes) exhibited lower remanence and coercivity, due the inhomogeneous distribution of the grain sizes. The magnet produced by intermediary milling time (45 minutes) exhibited the highest properties among all samples, with remanence of 1.06 T, coercivity of 891.3 KA.m-1

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Effect of the milling time on the magnetic properties of

Jan 25, 2018· Abstract. The effect of the wet milling time on the magnetic properties of powder compositions consisting of the hard magnetic Sm 2 Fe 17 N x (x = 2.9–3.0) nitride and a rapidly quenched Nd 9.6 Fe 76.3 Co 4.3 Zr 3.4 B 6.4 (at %) alloy, which are taken in different mass proportions, is studied. The compositions containing no more than 20 wt % alloy are found to exhibit a substantial

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Effect of Milling Conditions on the Microstructure and

investigate the effect of different milling conditions (milling with different diameter balls) on the structural, microstructural and magnetic properties of Nd 2Fe 14B/10wt%Fe nanocomposites. 2 Experimental details The Nd 2Fe 14B ingot was prepared by induction melting in a purified Ar atmosphere, followed by annealing in vacuum at 950 °C for

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Influence of Wet Milling Conditions on the Structural and

Influence of Wet Milling Conditions on the Structural and Magnetic Properties of Ni3Fe Nanocrystalline Intermetallic Compound Article in Intermetallics 19(1):19-25 ·

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Influence of wet milling conditions on the structural and

Jan 01, 2011· In order to study the influence of milling time on the structure, microstructure and magnetic properties of the alloyed powders, different milling time was used ranging from 2 to 20 h. Following the wet milling, the as-milled powders were subjected to a heat treatment at 350 °C for 4 h, in vacuum, in order to remove the internal stresses and

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The influence of milling and annealing on the structural

The influence of the milling and annealing conditions on the magnetic and structural behaviour of SmCo 5 /α-Fe has been studied by X-ray diffraction, electron microscopy, magnetic measurements

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Microstructure, Magnetic Properties, and Electrical

Dec 02, 2014· Abstract: Nd-Fe-B/NdF 3 composite magnets have been prepared by two different mixing methods: 1) mixing in agate mortar without lubricant and 2) milling in a planetary ball mill with heptane. The comparison of two mixing methods and their influences on the electrical and magnetic properties of the Nd-Fe-B/NdF 3 composite magnets have been investigated.

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