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Title: gamma'-Fe4N a new soft magnetic material for inductors and motors.

Abstract

Abstract not provided.

Authors:
; ; ; ; ;
Publication Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sandia National Laboratories, Livermore, CA
Sponsoring Org.:
USDOE Office of Electricity Delivery and Energy Reliability (OE)
OSTI Identifier:
1376805
Report Number(s):
SAND2016-8042C
646720
DOE Contract Number:
AC04-94AL85000
Resource Type:
Conference
Resource Relation:
Conference: Proposed for presentation at the Front Range Advanced Magnetics Symposium.
Country of Publication:
United States
Language:
English

Citation Formats

Monson, Todd, Zheng, Baolong, Zhou, Yizhang, Lavernia, Enrique J, Pearce, Charles Joseph, and Atcitty, Stanley. gamma'-Fe4N a new soft magnetic material for inductors and motors.. United States: N. p., 2016. Web.
Monson, Todd, Zheng, Baolong, Zhou, Yizhang, Lavernia, Enrique J, Pearce, Charles Joseph, & Atcitty, Stanley. gamma'-Fe4N a new soft magnetic material for inductors and motors.. United States.
Monson, Todd, Zheng, Baolong, Zhou, Yizhang, Lavernia, Enrique J, Pearce, Charles Joseph, and Atcitty, Stanley. 2016. "gamma'-Fe4N a new soft magnetic material for inductors and motors.". United States. doi:. https://www.osti.gov/servlets/purl/1376805.
@article{osti_1376805,
title = {gamma'-Fe4N a new soft magnetic material for inductors and motors.},
author = {Monson, Todd and Zheng, Baolong and Zhou, Yizhang and Lavernia, Enrique J and Pearce, Charles Joseph and Atcitty, Stanley},
abstractNote = {Abstract not provided.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = 2016,
month = 8
}

Conference:
Other availability
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  • On occasions where the inductance of high voltage coils must be raised by utilizing ferromagnetic cores, it has been found that partial cores comprised of symmetrical arrangements of ferrite bars are more efficient in terms of inductance gain per weight of material than either full-flux path cores or solid-slug type cores. Proper placement of the core material, however, is essential to achieving maximum inductance gain. This paper will describe a series of experiments that were conducted to determine the optimum arrangement of distributed bar-type partial cores. Data from the various experiments will be presented. 1 ref., 4 figs.
  • An on-chip magnetic structure includes a palladium activated seed layer and a substantially amorphous magnetic material disposed onto the palladium activated seed layer. The substantially amorphous magnetic material includes nickel in a range from about 50 to about 80 atomic % (at. %) based on the total number of atoms of the magnetic material, iron in a range from about 10 to about 50 at. % based on the total number of atoms of the magnetic material, and phosphorous in a range from about 0.1 to about 30 at. % based on the total number of atoms of the magneticmore » material. The magnetic material can include boron in a range from about 0.1 to about 5 at. % based on the total number of atoms of the magnetic material.« less
  • An on-chip magnetic structure includes a palladium activated seed layer and a substantially amorphous magnetic material disposed onto the palladium activated seed layer. The substantially amorphous magnetic material includes nickel in a range from about 50 to about 80 atomic % (at. %) based on the total number of atoms of the magnetic material, iron in a range from about 10 to about 50 at. % based on the total number of atoms of the magnetic material, and phosphorous in a range from about 0.1 to about 30 at. % based on the total number of atoms of the magneticmore » material. The magnetic material can include boron in a range from about 0.1 to about 5 at. % based on the total number of atoms of the magnetic material.« less
  • Neutron inelastic scattering measurements have been performed on two single crystals of the thermally quenched ..gamma..-phase (fcc) alloy, Fe/sub 1-x/Pd/sub x/ with x = 0.28 and x = 0.37. The x = 0.28 sample which orders ferromagnetically at T/sub c/ = 575 K exhibits a smeared structural transition into an fct phase near T/sub M/ = 265 K. An anomalous dispersion of the (xixi0)TA1 branch due to the decrease of the phonon energy around the GAMMA point develops below T/sub c/. As the temperature decreases, the branch decreases in energy. The anomalous part of the elastic constant, ..delta..(C/sub 11/-C/sub 12/)/2,more » follows the same temperature dependence as the square of the magnetization. On the x = 0.37 sample which has no structure transition, the phonon anomaly is much weaker. For both crystals the other branches exhibit normal behavior.« less