High Mechanical Strength Silicon Carbide Ceramic Axis

• Overview
• Product Description
• Product Gallery
• Technical Data Sheet
• Certifications
• Production & Advantages
• Packaging & Shipping
• Our Reputable Customers
• FAQ

Overview

Basic Info.

Model NO.	WTK-SiC
Thermal Stability	Extreme Temperature Stability
Application	Aerospace, Electronics, Medical, Refractory, Semiconductor, National Defense, Industrial
Hardness	9 Mohs
Type	Ceramic Part
Material	Silicon Carbide
Color	Dark Grey
Flexural Strength	350-450 MPa
Thermal Conductivity	80-120 W/Mk
Max Working Temperature	1380-1750 C
Transport Package	Carton, Wooden Box, Pallet
Specification	Customized
Trademark	WINTRUSTEK
Origin	Fujian, China
HS Code	8547100000
Production Capacity	5000 Pieces Per Month

Packaging & Delivery

Package Size15.00cm * 15.00cm * 10.00cm Package Gross Weight1.000kg

Product Description

Q: What is your minimum order quantity (MOQ)?
A: Our minimum order quantity (MOQ) depends on many factors such as product, material, dimensions, etc.

Q: Do you provide free samples?
A: Yes, we are pleased to provide a free sample for your initial evaluation of our materials if we have the sample in stock and if its cost is bearable to us.

Q: Do you accept a trial order before a bulk purchase?
A: Yes, we welcome your trial order to verify our quality before your bulk purchase.

Q: What is your production time?
A: Our production time depends on materials, production methods, tolerances, quantity, etc. Normally, it takes 15-20 days if we have stock material, and it takes 30-40 days if we don't. Please share your specific requirements with us, and we will quote the fastest production time.

Q: What are your payment terms?
A: Our payment terms are T/T, L/C, and PayPal.

Q: What packaging do you use to ensure ceramics are safe?
A: We pack the ceramic products tidily with foam protection inside the carton, plastic box, and wooden box.

Q: Do you accept custom orders?
A: Of course, most of our orders are custom products.

Q: Would you provide an inspection report and material test certificate for our order?
A: Yes, we can provide these documents upon request.

Silicon Carbide (SiC) has properties that are strikingly similar to diamond: it is one of the lightest, hardest, and strongest technical ceramic materials, with excellent thermal conductivity, acid resistance, and low thermal expansion. Silicon Carbide is an excellent material to use when physical wear is a concern, making it suitable for a wide range of applications.

Wintrustek produces Silicon Carbide ceramics using two methods: sintering and reaction bonding.

Sintered SiC (SSiC) is made from pure SiC powder and non-oxide sintering aids. The material is sintered in an inert atmosphere at temperatures of up to 2000 °C or higher using standard ceramic forming techniques.
Reaction-Bonded SiC (RBSiC or SiSiC) is formed by mixing liquid silicon with penetrating compacts of SiC and carbon. The silicon reacts with the carbon, producing more SiC and binding the original SiC particles together.

Silicon Carbide (SiC) in both forms is highly wear resistant and has excellent mechanical properties.

Product Description

Typical Grades	Sintered SiC (SSiC) Reaction-Bonded SiC (RBSiC or SiSiC)
Typical Properties	Exceptionally high hardness Abrasion resistant Corrosion resistant Low Density Very high thermal conductivity Low coefficient of thermal expansion Chemical and thermal stability Excellent thermal shock resistance High Young's modulus
Typical Applications	Blasting nozzle Heat exchanger Mechanical seal Plunger Semiconductor processing Kiln furniture Grinding balls Dewatering elements

Product Gallery

Technical Data Sheet

Properties / Material Grades	SSiC	RBSiC (SiSiC)
Color	Dark Grey	Dark Grey
Purity(%)	99.3	88-90%
Density (g/cm3)	3.15	3.10
Flexural Strength (MPa)	400-450	350-400
Vicker's Hardness(Kg/mm2)	2650	2350
Modulus Of Elasticity(GPa)	415	400
Fracture Toughness (MPa·m1/2)	4	3.5
Thermal Conductivity (W/m·K)	90-120	80-100
Thermal Expansion Coefficient (10-6/K)	4.65	4.03
Max.Working Temperature (ºC)	1750	1380
Volume Resistivity(Ω.cm)	102-106	102-106

DISCLAIMER: The given data are not binding but are typical values based on sample testing. It should be taken into consideration that a spread of results can arise due to variations in material, shape, size and production.

Certifications

Production & Advantages

Our Advantages: 1. Many grades of ceramic materials to choose from for your applications.2. Technical support on consultation, design, and prototypes.

3. Fast delivery from prototype to production quantities.

4. In-house capabilities in forming, sintering, machining, glazing, metalizing, brazing, and assembly. 5. Our highly trained team of quality assurance staff uses advanced measuring devices to ensure that our products always meet the customers' requirements.

Packaging & Shipping

"It has been over 6 years since your company became our trusted supplier. During all years' requisitions, we were happy with your good quality products and reliable service. Appreciated your previous service with all efforts: patience, reliability, and responsible quality." --- by CoorsTek, Nov. 2023

Our Reputable Customers

FAQ