国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2） C22（2）
IPC小类 B22F（2）
IPC
发明人 LI H（2）
公开年 2023（2）
申请年 2022（2）
专利权人

Preparing graphene liquid drop printing three-dimensional prefabricated reinforced magnesium-based composite material comprises connecting uniformly dispersed low-defect graphene solution, adding graphene ice form in vacuum freeze dryer, vacuumizing carrying out mechanical pressure feeding.

LI H, FU J, ZHOU J, LUO J, ZHANG Q, QI L

Method for preparing polycrystalline diamond composite sheet, involves hard substrate raw material into graphite mold for manual pressing, and pouring working layer raw material in discharge plasma sintering cavity.

GUAN C, ZHAO X, WANG S, LU X, CHEN Q, WANG H, ZHENG H, LI H, ZHAO Z