Silicon Carbide (SiC) Crucibles

Semicorex provides wafer boats, pedestals, and custom wafer carriers for both vertical / column and horizontal configurations. We have been manufacturer and supplier of silicon carbide coating film for many years. Our Batch Wafer Boat 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 believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Silicon Carbide (SiC) Crucibles, The principle of our business is to present high-quality items, expert support, and truthful communication. Welcome all close friends to place trial buy for developing a long-term business relationship. Silicon Carbide (SiC) Crucibles, Crucible, Graphite Crucible, Our company adheres to the spirit of "lower costs, higher quality, and making more benefits for our clients". Employing talents from the same line and adhering to the principle of "honesty, good faith, real thing and sincerity", our company hopes to gain common development with clients from both at home and abroad!

Semicorex Silicon Carbide (SiC) Crucibles are made from high-quality silicon carbide ceramic material for superior chemical resistance and thermal stability.
Our Silicon Carbide (SiC) Crucibles has a smooth surface finish and provide excellent wafer support and protection during processing. The SiC coating ensures uniformity and stability during processing, protecting the wafers from contamination and damage. With excellent thermal conductivity and superior mechanical strength, our wafer holders provide consistent and reliable results.
Our team of experts is committed to providing the best quality and service. We offer custom designs to meet your specific requirements, and our Silicon Carbide (SiC) Crucibless are backed by our quality assurance program.

Parameters of Silicon Carbide (SiC) Crucibles

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 Silicon Carbide (SiC) Crucibles

- High strength (Mohs hardness 9.5, second only to diamond)
- Corrosion resistance to acids, alkalis, salts and organic solvents
- High thermal conductivity, plasma resistance, long life
- Semiconductors

Hot Tags: Silicon Carbide (SiC) Crucibles, Crucible, Graphite Crucible

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