国家/地区 中国（4）
IPC部 C（4）
IPC大类 C21（4） C22（4） C23（2）
IPC小类 C21D（4）
IPC C21D001/18（4）
发明人 ZHU W（2）
公开年 2020（4）
申请年 2018（2）  2020（2） 
专利权人 ANHUI NINGGU.（2）

Brake disc containing metallic niobium composition comprises e.g. main material composed of iron, carbon, silicon, manganese, niobium and molybdenum, and auxiliary material composed of zirconia toughened ceramic powder, and graphene powder.

FENG G

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

High chromium ball comprises carbon, silicon, manganese, chromium, molybdenum, copper, sulfur, phosphorus, cerium, graphene, and iron.

ZHU W

Processing of low-chromium alloy wear-resistant ball involves smelting carbon, silicon, manganese, chromium, copper, titanium, sulfur, phosphorus, and balance iron, casting, grinding, adding graphene, casting, cooling, and tempering.

ZHU W