国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2）
IPC小类 C22C（2）
IPC C22C001/10（2）
发明人
公开年 2021（2）
申请年
专利权人

Processing tinned copper-clad alloy wire involves preparing alloy rod, welding copper and alloy wire to form copper-clad alloy wire blank, carrying out multiple times of small deformation drawing processing, and plating tin layer.

OUYANG Y

Preparation of graphene-enhanced nickel-based nanocomposite powder metallurgy material involves cutting graphite into sheet, nano grinding to obtain nano graphene, adding dispersant, putting into centrifuge, and mixing and blending.

OU B, XU C, WANG Q, XIONG L