国家/地区 中国（3）
IPC部 C（3） F（3） B（2）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D007/61（3）
发明人
公开年
申请年 2020（3）
专利权人

Inner wall wear-resistant pipe material has inner wall pipe material comprising inner wall pipe main body and inner wall pipe ear-resistant coating, where inner wall pipe main body and inner wall wear-resistant pipe coating are arranged from outside to inside.

DAI L

Surface-treatment composition used for vibration damping steel sheet, comprises polymer resin and inorganic nanoparticles having preset average aspect ratio.

KIM J, LEE J, KIM Y, CHOI H, CHOI Y, KIM J T, KIM Y S, CHOI Y H, CUI H, JIN Y, LI Z

Graphene-based bearing bush composite coating comprises molybdenum disulfide, graphene carbon and graphene sheets.

BAO X, KE J, ZHANG G, GONG Z