国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2）
IPC小类 B22D（2）
IPC
发明人 WANG H（2）
公开年 2021（2）
申请年
专利权人

Producing copper rod using up-drawing production process comprises e.g. inserting crystallizer into copper liquid, inserting lead rod into crystallizer, making lead rod contact copper liquid, pulling lead rod upwards, and rewinding.

WANG H, YU J, ZHU Z

Three-dimensional network ceramic skeleton metal base composite methyl plate and liquid forging composite method, by making three-dimensional network ceramic skeleton preform, designing liquid forging die, pressurizing and cutting.

ZHANG Z, GAO D, WANG H