国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） C22（3）
IPC小类 C01B（3）
IPC C22C001/05（3）
发明人
公开年 2020（2）
申请年 2020（3）
专利权人

Device useful for preparing graphene aluminum alloy comprises air guide tube, whose air outlet end fixed on inner bottom of sealing reaction kettle, and air guide pipe includes inner pipe and outer pipe, which sleeved with each other.

HUANG J

Preparing graphene powder used as reinforcement material in metal composite materials comprises dispersing graphite powder in solvent, cleaning, freeze-drying, subjecting to intercalation heat treatment, ball milling and peeling.

DONG L, LI L, LIU Y, LU J, HUO W, ZHANG W, ZHANG Y

Preparation of semi-solid billet coated with cerium oxide graphene oxide aluminum material, involves adding graphene oxide to ethanol solution, adding cerium nitrate, calcining, and casting obtained semi-solid composite material.

WU Q, GUO Z, JIANG L, LIU D, FENG Z, ZHAO G