公开(公告)号：EP4397788A1

公开(公告)日：2024-07-10

申请号：EP23198923.7

申请日：2023-09-21

申请人： General Electric Company

发明人： ADHARAPURAPU, Raghavendra Rao

IPC分类号： C23C24/08 ,  C23C24/10 ,  C23C30/00 ,  B22F3/105 ,  B22F7/00 ,  C22C45/00 ,  F01D5/28

CPC分类号： C23C24/085 ,  C23C24/10 ,  C23C30/00 ,  B22F10/28 ,  B22F7/08 ,  B22F7/06 ,  B22F5/04 ,  C22C2200/0220130101 ,  B33Y80/00 ,  B33Y10/00 ,  B22F2007/06820130101 ,  B33Y40/20 ,  B22F10/64 ,  C22C32/0073 ,  C22C32/0078 ,  C22C1/053 ,  F01D5/147 ,  F05D2220/3620130101 ,  F05D2240/30320130101 ,  F05D2240/30420130101 ,  F01D5/288 ,  F05D2300/210220130101 ,  F05D2300/22220130101 ,  F05D2300/21120130101 ,  F05D2300/12320130101 ,  F05D2300/12120130101 ,  F05D2300/603320130101 ,  F05D2300/13320130101 ,  F05D2300/1120130101 ,  F05D2300/13220130101 ,  F05D2300/16120130101 ,  F05D2300/13420130101 ,  F05D2300/13120130101 ,  F05D2300/1320130101 ,  F05D2300/143220130101 ,  F05D2300/143520130101 ,  F05D2300/143120130101 ,  F05D2300/22820130101 ,  F05D2300/2220130101 ,  B32B15/01 ,  C22C45/10 ,  C22C45/08 ,  C22C45/02 ,  C22C45/04

摘要： A wear resistant article (105) including a substrate (130) and a bulk metallic glass coating (110) including an alloy of a base metal, a transition metal, boron, and silicon, wherein the bulk metallic glass coating (110) has a thickness of about 0.05 millimeter or greater and a functionally graded microstructure. A method of producing an article (105) with a wear resistant coating (110) by additively printing a bulk metallic glass coating (110) onto at least a portion of the article (105).