国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2）
IPC小类 B22D（2）
IPC C22C023/00（2）
发明人
公开年
申请年
专利权人

Preparation of graphene of modified magnesium alloy wheel hub for automobile, involves preparing graphene-modified magnesium alloy solution, low pressure casting, aging, machining, polishing, grinding, and coating.

GUO X, DU H, ZHANG Z, YU X

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D