公开(公告)号：US20220098754A1

公开(公告)日：2022-03-31

申请号：US17484259

申请日：2021-09-24

申请人： SHENZHENSHI YUZHAN PRECISION TECHNOLOGY CO., LTD.

发明人： YU-MEI HU ,  SHI-CHU XUE ,  LI-MING SHEN ,  ZHENG-QUAN WANG ,  DONG-XU ZHANG ,  ZHONG-HUA MAI ,  AN-LI QIN ,  QING-RUI WANG ,  CHING-HAO YANG ,  KAR-WAI HON ,  HAO ZHOU

IPC分类号： C25F3/04 ,  C25D11/08 ,  F16S1/08 ,  F16S1/10

摘要： A metal product includes a metal substrate, at least one first hole, at least one second hole, and at least one third hole. The first hole is formed in a surface of the metal substrate. The second hole is formed in at least one of a portion of the surface of the metal substrate without the first hole and an inner surface defining the first hole. The third hole is formed in at least one of a portion of the surface of the metal substrate without the first hole and without the second hole, a portion of the inner surface defining the first hole without the second hole, and an inner surface defining the second hole. The first, second, and third holes enhance a bonding strength between the metal product and a material product. The disclosure also provides a metal composite and a method for manufacturing the metal product.