TEMPERATURE-SENSITIVE MAGNETIC MATERIAL

摘要

PURPOSE:To obtain a temp.-sensitive magnetic material generating a large quantity of heat by high frequency electromagnetic induction by specifying a compsn. consisting of Pt and Fe. CONSTITUTION:This temp.-sensitive magnetic material generating a large quantity of heat consists of 23.5-38.5atom% Pt and the balance essentially Fe or further contains 0.1-15.5atom% Si and has high magnetic permeability and proper specific resistance. The magnetic material can be utilized as an implant for thermotherapy by high frequency induction heating.