国家/地区 中国（5）
IPC部 C（6）
IPC大类 C22（6）
IPC小类 C22C（6） C23C（3） B22D（2）
B22F（2） F16H（2）
IPC C22C038/06（6）
发明人
公开年 2020（2）
申请年
专利权人

Wear-resistant and corrosion-resistant self lubricating coating used in linear guide pair, comprises iron, chromium, aluminium, boronene and nickel.

PAN G, CUI Z, ZHANG Y, YANG Q

Column wheel used for main reduction system of heavy-duty vehicle, comprises iron, carbon, manganese, chromium, nickel, aluminum, molybdenum, buffer damping mixture and diamond powder mixture.

YI Y, LI J, LI C

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

Fatigue-resistant rivet comprises vibration-damping alloy comprising iron, aluminum, manganese, copper and graphene.

MA Z, WANG Z, LI N, SHANG H

Flexible wheel of harmonic speed reducer comprises iron, graphene, silicon, manganese, nickel, sulfur, zinc, copper and aluminum.

ZHOU Q

Graphene-based steel tubes, pipes or risers used for conveying petroleum, gas and biofuels, and for use in underwater riser systems for deep water with direct application in petroleum industry, comprise aluminum, cobalt, copper and chromium.

CARVALHO A L M D, ZURBA N K, MOREIRA DE CARVALHO A L, MOREIRA D C A L