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 LIU Q（2）
公开年 2021（2）
申请年 2021（2）
专利权人

Preparation of copper infiltrated wire involves mixing nickel, manganese, iron, zinc, and copper, adding mixture into vacuum melting furnace, molding alloy solution, forging and turning alloy ingots in electric furnace, hot rolling alloy bars into discs, drawing disc, and cutting alloy wire.

ZHOU B, TIAN D, GUO C, SUN J, WANG Q, LIU X, GOU S, LIU Q, LIANG X

Carbon compounding method for ultra-low carbon steel protective slag, involves dividing composition of mold powder into three categories according to its composition such as base material, solvent and carbonaceous material.

YU L, GU S, WEN G, JIANG W, DONG J, WANG Z, LIU Q