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What is sic coating? – VET ENERGY
by admin on 24-10-18
Silicon Carbide is a hard compound containing silicon and carbon, and is found in nature as the extremely rare mineral moissanite. Silicon carbide particles can be bonded together by sintering to form very hard ceramics, which are widely used in applications requiring high durability, especially ...
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Application of silicon carbide ceramics in the photovoltaic field
by admin on 24-10-15
① It is a key carrier material in the production process of photovoltaic cells Among silicon carbide structural ceramics, the photovoltaic industry of silicon carbide boat supports has developed at a high level of prosperity, becoming a good choice for key carrier materials in the production proc...
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Advantages of silicon carbide boat support compared to quartz boat support
by admin on 24-10-15
The main functions of silicon carbide boat support and quartz boat support are the same. Silicon carbide boat support has excellent performance but high price. It constitutes an alternative relationship with quartz boat support in battery processing equipment with harsh working conditions (such a...
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What is wafer dicing?
by admin on 24-10-10
A wafer has to go through three changes to become a real semiconductor chip: first, the block-shaped ingot is cut into wafers; in the second process, transistors are engraved on the front of the wafer through the previous process; finally, packaging is performed, that is, through the cutting proc...
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Application of silicon carbide ceramics in the semiconductor field
by admin on 24-10-10
The preferred material for precision parts of photolithography machines In the semiconductor field, silicon carbide ceramic materials are mainly used in key equipment for integrated circuit manufacturing, such as silicon carbide worktable, guide rails, reflectors, ceramic suction chuck, arms, gri...
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What are the six systems of a single crystal furnace
by admin on 24-09-23
A single crystal furnace is a device that uses a graphite heater to melt polycrystalline silicon materials in an inert gas (argon) environment and uses the Czochralski method to grow non-dislocated single crystals. It is mainly composed of the following systems: Mechanical t...
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Why do we need graphite in the thermal field of single crystal furnace
by admin on 24-09-23
The thermal system of the vertical single crystal furnace is also called the thermal field. The function of the graphite thermal field system refers to the entire system for melting silicon materials and keeping the single crystal growth at a certain temperature. Simply put, it is a complete grap...
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Several types of processes for power semiconductor wafer cutting
by admin on 24-09-20
Wafer cutting is one of the important links in power semiconductor production. This step is designed to accurately separate individual integrated circuits or chips from semiconductor wafers. The key to wafer cutting is to be able to separate individual chips while ensuring that the delicate struc...
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BCD process
by admin on 24-09-18
What is BCD process? BCD process is a single-chip integrated process technology first introduced by ST in 1986. This technology can make bipolar, CMOS and DMOS devices on the same chip. Its appearance greatly reduces the area of the chip. It can be said that the BCD process fully utilizes the a...
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