Patent ID: 11962016
Assignee: SHENZHEN YUANZI TECHNOLOGY CO., LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 12:
13. The film according to claim 5, wherein the metal for the metallic material layer is the Ni alloy, and the Ni alloy is one selected from the group consisting of NiCu alloy, NiCr alloy, and NiV alloy; and
in mass percentage, the NiCu alloy is composed of 60% to 80% of Ni and 20% to 40% of Cu,
the NiCr alloy is composed of 70% to 90% of Ni and 10% to 30% of Cr, and
the NiV alloy is composed of 80% to 95% of Ni and 5% to 20% of V.