国家/地区 中国（4）
IPC部 B（5）
IPC大类 B23（5）
IPC小类 C04B（5）
IPC C04B037/02（2）
发明人
公开年 2021（4）
申请年 2021（5）
专利权人

Powder useful for producing polycrystalline diamond sintered body, comprises metal-doped carbon-based powder containing metal in space between carbon atoms of carbon powder, and diamond powder.

KYOUNGRYOULHAN, LEE H S, YOUNG A S, JANG D

Method for assisting brazing of ceramic matrix composite material and metal, involves soaking three-dimensional woven short fiber into liquid fused quartz, obtaining composite material woven by short fiber after annealing, and processing.

LI S, CHEN Y, MA Q

Anti-burning material for laser cutting machine comprises high temperature resistant reflective coating formed by high temperature-resistant reflective coating, inorganic silicate solution, and nano titanium dioxide.

XU M, ZHANG W, LU S, WANG Y, YANG X

Indirect braze welding of aluminum nitride ceramic copper-clad plate by depositing active metal elements on surface of pretreated ceramic substrate, and applying composite solder on surface ceramic substrate.

ZHU W, TANG M, RAN X

Copper/graphene junction for e.g. engine compartment, comprises structure in which copper component and graphene-containing carbonaceous component are joined, active metal carbide layer, and magnesium solid solution layer in which magnesium is solid-solved in matrix phase of copper.

NOBUYUKI T, TERASAKI N