Hexagonal High Pressed Boron Nitride Ceramic Roller

• Application: Aerospace, Electronics, Medical, Refractory, Industrial Ceramic
• Type: Ceramic Rings
• Color: White
• Thermal Shock Resistance: __
• Water Absorption: 0
• Processing Service: Moulding
• Model NO.: Boron Nitride Roller
• Density: 2.2-2.3G/Cm3
• Compressive Strength: 287 MPa
• Volume Resistivity: 10^8-10^13
• Maximum Use Temperature: 2400 ºC
• Flexural Strength: 100 MPa
• Vickers Hardness: Moh′s=2
• Thermal Conductivity: 35 W/M.K
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China

Product Description

 

 

The hot-pressed composite boron ceramics produced by INNOVACERA adopt the advanced vacuum hot-pressing sintering process. With the leading technical support in the industry and unique material mix, it ensures that the materials have good thermal conductivity, high thermal shock resistance, erosion resistance and other properties. It is suitable for a series of high-performance industrial applications.

INNOVACERA can improve material proportion and complete solution according to industry demand to achieve the best effect of customer use.

Boron Nitride Ceramic Rod Characteristics:

High thermal conductivity, pressed into various forms, used as high temperature, high pressure, insulation, heat dissipation components, such as aircraft, rocket engine nozzles. 2. Excellent thermal shock resistance and erosion resistance. It is used in Amorphous Ribbon Making and amorphous nozzles, three-dimensional printing metal powder diversion tubes, nozzles, etc. 3. High strength non-sticking, applied to various hot-pressing dies.

 

Boron Nitride Properties:
Thermal Conductivity			(40-50)W/m·k
Thermal expansivity			(6.5-7.5)*10-6 °C
Resistivity			>1012 Ω·m
Puncture voltage			(2.5-4.0)*106 /kv·m
Dielectric constant			3.8-4.3
Bending strength			>35mpa
Compression strength			>200mpa
Density			1.9-2.2 g/cm3
Working Temperature	Oxidizing Atmosphere	850°C
		Vacuum and inertia	2000°C

 

Applications

1. Electronic parts - heat sinks, substrates, coil forms, prototypes
2. Vacuum melting crucibles
3. CVD crucibles
4. Microcircuit packaging
5. Sputtering targets
6. High precision sealing, brazing, and metallizing fixtures
7. Microwave tubes
8. Horizontal caster break rings
9. Low friction seals
10. Plasma arc insulators
11. High temperature furnace fixtures and supports

 

Boron Nitride Properties:

Grade	BN99	CABN	ALBN	ZSBN	ZABN	SBN
Compositions	BN>98.5%	BN>97.5%	AlN+BN	ZrO2+BN	ZrO2+AlN+BN	SiC+BN
Binder	B2O3	CaB2O3	AlBO3	B2O3	AlBO3	AlBO3
Density(g/cm3)	1.95~2.0	2.0~2.1	2.6	2.9~3.0	3.2~3.3	2.4~2.6
25 Volume Resistivity(Ω·cm)	>1014	>1013	>1014	>1012	>1012	>1012
Max. Service Temp. ()
Oxygen	900	900	900	1000	900	900
Inert Gas	2400	2400	2100	1800	1800	1700
High Vacuum	2200	2200	1900	1800	1800	1700
Three-point	30	70	130	120	130	91
Flexural Strength(Mpa)
Compressive Strength(Mpa)	100	100	250	280	300	300
Coefficient of Thermal Expansion	1.5	2	4.5	5	5	4
25~1000(10-6/K)
Thermal Conductivity(W/mK)	15	20	50	20	40	40

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.

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. Ourproducts are mainly used in Aerospace, Research, Food Processing, Fluid Handling, Scientific, Automotive, Thermal Processing, Electronic and Electrical, Process Control, Textile, Pulp and Paper, Mechanical, Glass Processing, Mineral Processing and other Industrial. 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. Our aim is to offer the ideal advanced material solution for any application.

 

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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