国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B05（2）
IPC小类 B05D（2）
IPC
发明人 CHENG H（2）
公开年
申请年
专利权人

Preparation of multi-stage hard coating involves applying component formed of e.g. silver nitrate and graphene oxide on metal substrate, curing, depositing titanium nitride coating and aluminum-titanium nitride coating, and drying.

WU D, CHENG H, WANG T

Formation of reduced graphene oxide composite film on medical titanium alloy surface by soaking cleaned titanium alloy piece in sodium hydroxide solution, washing, placing in silane solution and graphene oxide solution, heating, and drying.

CHENG H, LI P, CHENG X, SHU D, WANG C