SAMARIUM-IRON-NITROGEN ALLOY POWDER AND METHOD FOR PRODUCING SAME
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United States of America
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Jan 16, 2020
app pub date -
Feb 28, 2017
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Feb 28, 2017
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Abstract
A samarium-iron-nitrogen alloy powder according to one embodiment of the present invention is characterized in that a value obtained by dividing the hydrogen content of the samarium-iron-nitrogen alloy powder by the BET specific surface area of the samarium-iron-nitrogen alloy powder is less than or equal to 400 ppm/(m2/g), and a value obtained by dividing the oxygen content of the samarium-iron-nitrogen alloy powder by the BET specific surface area of the samarium-iron-nitrogen alloy powder is less than or equal to 11,000 ppm/(m2/g).
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