国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2） C22（2）
IPC小类 B22F（2）
IPC C22C038/02（2）
发明人 LIU L（2）
公开年 2020（2）
申请年
专利权人

Preparation of bearing alloy blank for preparing bearing material for heavy-duty engine, involves soaking graphene in zinc chloride solution, calcining, reacting with sodium hypophosphite and mixing product with lead-free copper alloy.

CHEN J, LIU L

Preparing high corrosion resistance medium entropy quench and partitioning steel comprises e.g. preparing graphene oxide/alluminum composite powder, preparing graphene solution by adding graphene to deionized water.

LIU H, LIU L, YANG H, SUN F, JING X, PEI C