Title:
Fe-Co BASED SOFT MAGNETIC MATERIAL
Document Type and Number:
Japanese Patent JP2002285302
Kind Code:
A
Abstract:
To obtain an Fe-Co based soft magnetic material in which the design of an alloying is applied so that desired electromagnetic properties and mechanical properties can be obtained.
The Fe-Co based soft magnetic material consists of an Fe based alloy having a composition containing, by mass, 30 to 37% Co, 1.5 to 2.7% V, 0.1 to l.5% Ti, 0.1 to 2.0% Si and 0.01 to 0.1% Al, and the balance Fe with inevitable impurities. Among the compositional ratios (expressed by %) of each element, the relation shown in the following inequalities of 1.185≤(2Co+4 V-53)/(9Si+8Ti+16Al), 0.880≤(Co+7Si+10Ti)/(83-14V-8Al), and 1.008≤(Si-0.4Ti+1.5)/(V+2Al) is valid.
Inventors:
SAITOU TAKANOBU
SHIBATA TOMOKI
TAKEDA HIROTSUGU
ITAMI HITOSHI
SHIBATA TOMOKI
TAKEDA HIROTSUGU
ITAMI HITOSHI
Application Number:
JP2001092448A
Publication Date:
October 03, 2002
Filing Date:
March 28, 2001
Export Citation:
Assignee:
DAIDO STEEL CO LTD
HONDA MOTOR CO LTD
HONDA MOTOR CO LTD
International Classes:
C22C38/00; C22C38/14; H01F1/14; H01F1/147; (IPC1-7): C22C38/00; C22C38/14; H01F1/14
Attorney, Agent or Firm:
Koji Nagato