国家/地区 美国（2）
IPC部 B（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B035/80（2）
发明人
公开年 2022（2）
申请年 2021（2）
专利权人

Preparing carbon/boron carbide composite material, used in industrial production, involves providing carbon compound, carbon fiber, boron compound, and binder perform pretreatment mixing procedure to form precursor, putting precursor into spray granulator and mixing precursor form injection material.

YEH S, CHEN Y

Mixed fiber preform reinforced composite material useful in three-dimensional mixed-woven polyimide reinforced polyformaldehyde composite material, has e.g. fiber perform, namely three-dimensional fabric woven by two to five fibers.

CHEN Z, XIAO Q, MIAO Y