Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MAGNETIC METALLIC GLASS CONTAINING AT LEAST 90% GLASS AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPH04314846
Kind Code:
A
Abstract:

PURPOSE: To obtain a metallic glass further improved in magnetic permeability, magnetic strain, coercive force, AC core loss, exciting power and thermal stability.

CONSTITUTION: Molten alloy having the composition consisting of 66-82% Fe, 1-6% one kind among Cr, Mo, W, V, Nb, Ta, Ti, Zr and Hf and 17-28% B (wherein, a part of Fe can be replaced with Ni and Co, and a part of B with Si and C) is quickly cooled to obtain the metallic glass. Then, this metallic glass is annealed in a fixed condition to produce the magnetic metallic glass in which prescribed grains deposited exist independently and constantly in its matrix.


Inventors:
RIYUUSUKE HASEGAWA
GOODON EDOWAADO FUITSUSHIYU
Application Number:
JP7243591A
Publication Date:
November 06, 1992
Filing Date:
March 11, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ALLIED SIGNAL INC
International Classes:
C22C27/02; C22C45/02; H01F1/153; (IPC1-7): C22C45/02; H01F1/153
Attorney, Agent or Firm:
Kyozo Yuasa