国家/地区 |
中国(7)![]() |
IPC部 |
C(7)![]() |
IPC大类 | C25(7) |
IPC小类 |
C25D(7)![]() |
IPC |
C25D015/00(7)![]() |
发明人 |
ZHANG D(7)![]() |
公开年 | 2017(4) |
申请年 | 2016(4) |
专利权人 | WUXI MINGSHE.(4) |
LIANG N, WU S, WANG J, SUN C, ZHANG D, ZHANG W, SONG X
WANG Y, YI Q, CAO D, YAN C, HE Z, YIN L, GUO P, ZHANG D
Low friction force ball bearing, and the ball surface has a graphene nickel-based composite coating.
ZHANG D
ZHANG D
CHEN C, HUANG H, MA J, MA K, REN Z, ZHANG D, ZHANG Q, ZHANG J, ZHANG W, ZHENG S, YIN J, GU L, LEI T, LIU R, QUANSHENG Z, JIAJIA Y, DAOMING Z, TIANHUI L, HAIJUN H, WEI Z, JIANHUI Z, ZHEN R, SHAOMING Z, JIANJIANG M, CHANG C, RUODONG L