Innovacera High Hardness Si3n4 Ceramic Silicon Nitride Ceramic Ring Roller

• Application: Aerospace, Electronics, Medical, Industrial Ceramic
• Type: Ceramic Rollers
• Compressive Strength: 2500MPa
• Max Use Temperature: 1400ºC
• Flexural Strength: 700~800MPa
• Elasticity Modulus: 300~320gpa
• Color: Dark-Grey
• Thermal Conductivity: 15~20W/ (M.K)
• Hardness: 1600 - 1800MPa
• Processing Service: Moulding
• Density: 3.2g/cm3
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

 

Silicon Nitride Ceramic Roller

Silicon Nitride (Si3N4) is 60% lighter than steel but strong enough to survive some of the most demanding

applications in a variety of industries. This lightweight, high-strength ceramic material is used as an

alternative to stainless steel, super alloys, tungsten carbides and first-generation ceramics such as Al2O3

and ZrO2. It offers excellent thermal shock resistance and high fracture toughness, compatibility with

nonferrous metal melts, and improved structural reliability compared to other ceramic materials.

 

Silicon Nitride (Si3N4) Characteristics:

1 Good thermal shock resistance

2 Creep resistance

3 Low density

4 High fracture toughness

5 High hardness and wear resistance

6 Electrical resistivity
 

Properties			Units	Silicon Nitride (Si3N4)
						HPSi3N4	GPSi3N4
Mechanical	Density	g/cm3	3.24~3.28	3.24~3.26
		Color	--	Gray	Gray
		Water Absorption	%	0	0
		Vickers Hardness	Gpa	14	14
		Flexural Strength(20°C)	Mpa	850-900	750-800
		Compressive Strength(20°C)	Mpa	3000	3000
Thermal	Thermal Conductivity(20°C)	W/m.K	42	22
		Thermal Shock Resistance(20°C)	Δ T(C)	617	605
		Maximum Use Temperature	°C	1500	1500
Electrical	Volume Resistivity(25°C)	Ω.cm	--	--

 

 

Silicon Nitride Ceramic 4 Types:

* Reaction-Bonded Silicon Nitride (RBSN)
* Hot Pressed Silicon Nitride (HPSN)
* Sintered Reaction-Bonded Silicon Nitride (SRBSN)
* Sintered Silicon Nitride (SNN)

ABOUT INNOVACERA

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INNOVACERA is a professional high-tech enterprise, cooperate with Chinese University in advanced materials, many products are awarded as high-tech products and obtain patents.

Xiamen INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes, we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request.

EXHIBITION

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>>> Our Products are Alumina Ceramic, Zirconia Ceramic, Boron Nitride Ceramic,Porous Ceramic, Silicon Nitride Ceramic, Machinable Glass Ceramic, Beryllia Ceramic, Aluminum Nitride, Metallized Ceramic Components, Alumina Ceramic Heater, Ceramic Metering Pump And so on.

>>> Our aim is to offer ideal advanced material solution for any application.
>>> We delivery the order on time, competitive price, high quality and long service to our customers.

 

FAQ

 

Q1. Do you offer samples?
A: Yes, we'll offer you samples if we have stock, but some will charge sample fee. Shipping cost will pay by customer.

Q2. What is your terms of payment?
A: T/T in advance, Western Union, Alipay, Paypal.

Q3. How about your delivery time?
A: Depends on the requirement of the producst, according to the materials, dimensions and the manufacture process.

Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q5: What else products do you offer?
A: We provide the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials.

 

 

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