Sic Plate/Sic Ceramic/Silicon Carbide Ceramic

Semicorex provides semiconductor-grade ceramics for your OEM semi fabrication tools and wafer handling components focusing on silicon carbide layers in semiconductor industries. We have been manufacturer and supplier of Silicon Wafer Carrier for many years. Our Silicon Wafer Carrier has a good price advantage and cover most of the European and American markets. We look forward to becoming your long-term partner in China.

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Product Description

We try for excellence, company the customers", hopes to be the best cooperation workforce and dominator enterprise for personnel, suppliers and clients, realizes value share and steady marketing for Sic Plate/Sic Ceramic/Silicon Carbide Ceramic, The concept of our corporation is "Sincerity, Speed, Services, and Satisfaction". We're going to follow this concept and get more and additional customers' fulfillment. Sic Plate/Sic Ceramic/Silicon Carbide Ceramic Silicon Carbide Ceramics, Sic Plate, For many years, we now have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.

Semiconductor deposition processes use a combination of volatile precursor gases, plasma, and high temperature to layer high quality thin films onto wafers. Deposition chambers and wafer handling tools need durable ceramic components to stand up to these challenging environments.
Semicorex Sic Plate/Sic Ceramic/Silicon Carbide Ceramic is high-purity silicon carbide, which has high corrosion and heat resistance properties as well as excellent thermal conductivity.

Parameters of Sic Plate/Sic Ceramic/Silicon Carbide Ceramic

Technical Properties
Index	Unit	Value
Material Name		Reaction Sintered Silicon Carbide	Pressureless Sintered Silicon Carbide	Recrystallized Silicon Carbide
Composition		RBSiC	SSiC	R-SiC
Bulk Density	g/cm3	3	3.15 ± 0.03	2.60-2.70
Flexural Strength	MPa (kpsi)	338(49)	380(55)	80-90 (20°C) 90-100(1400°C)
Compressive Strength	MPa (kpsi)	1120(158)	3970(560)	> 600
Hardness	Knoop	2700	2800	/
Breaking Tenacity	MPa m1/2	4.5	4	/
Thermal Conductivity	W/m.k	95	120	23
Coefficient of Thermal Expansion	10^-6.1/°C	5	4	4.7
Specific Heat	Joule/g 0k	0.8	0.67	/
Max temperature in air	℃	1200	1500	1600
Elastic Modulus	Gpa	360	410	240

The difference between SSiC and RBSiC:

1. Sintering process is different. RBSiC is to infiltrate free Si into silicon carbide at a low temperature, SSiC is formed by natural shrinkage at 2100 degrees.

2. SSiC have smoother surface, higher density and higher strength, for some sealings with more strict surface requirements, SSiC will be better.

3. Different used time under different PH and temperature, SSiC is longer than RBSiC

Features of Sic Plate/Sic Ceramic/Silicon Carbide Ceramic

High purity SiC coated graphite
Superior heat resistance & thermal uniformity
Fine SiC crystal coated for a smooth surface
High durability against chemical cleaning
Material is designed so that cracks and delamination do not occur.

Available shapes of silicon carbide ceramics：

● Ceramic rod / ceramic pin / ceramic plunger

● Ceramic tube / ceramic bushing / ceramic sleeve

● Ceramic ring / ceramic washer / ceramic spacer

● Ceramic disc

● Ceramic plate / ceramic block

● Ceramic ball

● Ceramic piston

● Ceramic nozzle

● Ceramic crucible

● Other custom ceramic parts