国家/地区
IPC部 B（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 ZHAO C（2）
公开年
申请年
专利权人

Method for ultrasonic-assisted three dimensional (3D) printing of turbocharged blades and nano-gradient coatings, involves mixing powder with composition ratio with nickel and cobalt with specified percentage of total component content of titanium carbon powder into three portions.

ZHAO C, XU S, ZHANG S, XUE X

Producing patterned graphene comprises irradiating focal point on metal substrate surface with laser beam in the presence of carbon dioxide and moving the beam relative to surface so that focal point is displaced along the pattern.

ZHAO C, DONG J, DONG X, QIAN X