国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4） B28（2）
IPC小类 C04B（4）
IPC B28B003/00（2） C04B035/622（2） C04B035/83（2）
发明人 XIANG L（4）
公开年 2023（3）
申请年 2023（3） 
专利权人 HANGZHOU VUL.（3）

Gas pressure forming process for carbon fiber composite materials, involves preparing mixed powder, preparing molds, and carrying out mold filling, air pressure forming, carbonization, surface processing and high temperature ceramicization.

DAI X, XIANG L, LI W

Preparing high performance anti oxidation coating on surface of carbon-ceramic composite material comprises performing surface polishing treatment to matrix composite material, brushing composite slurry on silicon carbide coating deposited by chemical vapor deposition, and sintering.

TANG B, LI W, ZHOU G, XIANG L

Modified chopped carbon fibers used for forming carbon-ceramic brake disc, comprise polyacrylonitrile carbon fibers as chopped carbon fibers including surface modification group comprising thiourea group and aromatic ring, and having preset length.

TANG B, ZHU K, ZHOU G, XIANG L

Preparation of light composite material filled with enhanced high molecular ball involves combining construction ball shell and perfusion cold pressing.

WANG E, DAI X, ZHOU G, GAO K, XIANG L, TANG B, WANG Y, JIANG T