公开(公告)号：US20210388474A1

公开(公告)日：2021-12-16

申请号：US17129140

申请日：2020-12-21

申请人： BMG Co., Ltd. ,  GUANGZHOU LOCONTECH CO., LTD

发明人： Akihisa INOUE ,  Fanli KONG ,  Shengli ZHU ,  Fang WANG

IPC分类号： C22C38/10 ,  C22C38/02 ,  C22C38/00

摘要： According to the present invention, provided is a high magnetic flux density soft magnetic Fe-based amorphous alloy represented by a composition formula of the following formula (I): (Fe1-xCox)aBbSicCd  (I) wherein, 0.02≤X≤0.1, a, b, c, and d each represent atomic %, 82.5≤a≤84, 14≤b≤16, 1≤c≤2, 0.5≤d≤1, and a+b+c+d=100.

公开(公告)号：US20210381083A1

公开(公告)日：2021-12-09

申请号：US17129262

申请日：2020-12-21

申请人： BMG Co., Ltd. ,  GUANGZHOU LOCONTECH CO., LTD

发明人： Akihisa INOUE ,  Fanli KONG ,  Eiichi MAKABE

IPC分类号： C22C16/00

摘要： According to the present invention, provided is a zirconium-based metal glass alloy including, in atomic %, 62% or more and 67% or less of zirconium (Zr), 1% or more and 5% or less of niobium (Nb), 0.5% or more and 2% or less of titanium (Ti), 12% or more and 15% or less of copper (Cu), 8% or more and 10% or less of nickel (Ni), and 7.5% or more and 8.5% or less of aluminum (Al), the zirconium-based metal glass alloy having a composition represented by Zr62-67Nb1-5Ti0.5-2Cu12-15Ni8-10Al7.5-8.5.