An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
The heating efficiency curves of Fe-Cr-Nb-B MPs vs. time. The tests were conducted in an a.c. field of 3500 Oe (f = 153 kHz) created by a homemade magnetic-induction hyperthermia unit.