CN112226815A
|
|
Pretreatment method of silicon carbide powder for growing silicon carbide single crystal by PVT (physical vapor transport) method
|
CN112080797A
|
|
Combined type heat-preservation felt disc and heat-preservation felt disc structural member
|
CN112176401A
|
|
Thermal field equipment and method suitable for growth of multi-size crystals
|
CN112209380A
|
|
Method for recovering silicon carbide crystal mortar linear cutting waste liquid
|
CN112142052A
|
|
Method for recovering silicon carbide powder from silicon carbide crystal diamond wire multi-wire cutting waste liquid
|
CN112158845A
|
|
Method for recovering silicon carbide powder source in PVT (physical vapor transport) method
|
CN112195512A
|
|
Preparation method of porous raw material for aluminum nitride crystal growth
|
CN112159952A
|
|
Device and method capable of simultaneously carbonizing multiple tantalum sheets
|
CN112095145A
|
|
Coil-moving type high-quality crystal preparation device and method adopting PVT (physical vapor transport) process
|
CN111945220A
|
|
Method for preparing 8-inch seed crystal
|
CN111962152A
|
|
Preparation method of silicon carbide single crystal for reducing crystal defects
|
CN112077089A
|
|
Device and method capable of continuously and efficiently cleaning inner wall of furnace body
|
CN111793821A
|
|
System and method for accurately controlling gas pressure in crystal growth by PVT method
|
CN111850693A
|
|
Modular crucible device for silicon carbide crystal growth and growth method thereof
|
CN111809232A
|
|
Batch purification device and method for raw materials by PVT (polyvinyl dichloride) method
|
CN111835860A
|
|
Internet-based abnormal alarm system for multiple crystal growth furnaces
|
CN111778551A
|
|
Cloud computing-based PVT method crystal growth system automatic early warning system
|
CN111704139A
|
|
Preparation method of high-purity silicon carbide powder
|
CN111463111A
|
|
Nondestructive single chip with edge convenient to identify, marking method thereof and special grinding wheel
|
CN111411399A
|
|
Efficient crystal annealing device and annealing method thereof
|