High Thermal Conductivity Beryllium Oxide Beo Ceramic Ceramic Crucible Porcelain Crucible

• Type: Beryllia Ceramics
• Shape: Customizable
• Advantage: Hardness Close to Natural Diamond
• Model NO.: Beryllia Oxide
• Color: White
• Certification: ASTM, Mtc, SGS, etc
• Payment Term: 30%T/T in Advance, Balance Before Shipment
• Specifcation: as Required
• Transport Package: Wooden Case
• Specification: as Required
• Trademark: ALB-ALLOY
• Origin: China
• Production Capacity: 200tons/Mth

Product Description

 

Beryllium Oxide Ceramic

Application

The beryllium oxide (BeO) is a ceramic material with high conductivity and low dielectric constant, which makes it widely used in the field of electronic technology, such as special metallurgy, vacuum electronic technology, nuclear technology, microelectronics and photoelectron technology due to its high thermal conductivity, high insulation, low dielectric constant, low medium loss, and good process adaptability.

 

Advantages

1.Superior Thermal Conductivity
2.More Consistent Heat Dissipation
3.Better Uniformity of Crystalline Structure
4.Easy and Effective Metallization
5.More Durable in Semiconductor Chamber Cleaning Environments

 

Technique Data of Beryllium Oxide Ceramic

 

Item	Test Conditions	Specification		Unit
		B-97	B-99
Dielectric Constant	1MHz	6.90.4	6.90.4
	(100.5)GHz
Dielectric Loss Tangent	1MHz	≤4X 10^-4	≤4X 10^-4
	(100.5)GHz	≤8X 10^-4	≤8X 10^-4
Volume Resistivity	25ºC	≥10^14	≥10^14	Ω.cm
	300ºC	≥10"	≥10"
Breakdown Strength	D C	≥15	≥20	kV/mm
CMOR	-	≥170	≥190	MPa
Average Linear Expansion Coefficient	25ºC~500ºC	(7.0~8.5)*10^-4	(7.0~8.5)*10^-4	I/K
Thermal Conductivity	25ºC	≥200	≥240	W/m.K
	100ºC	≥160	≥190
Thermal Shock Resistance	0ºC-800ºC	There should be no cracks
Bulk Density		≥2.85	≥2.85	g/ cm^3
Chemical Stability	1:9HCL	≤0.3	≤0.3	Mg/cm^2
	10% NaOH	≤0.2	≤0.2
Air Tightness	-	≤10*10^-11	≤10*10^-11	Pa. m^3/s
Average Grain Size	-	12~30	12~30	μm

 

 

BeO as an insulating material began in 1928, but until 1930, BeO was mainly used in combination with other materials as a fluorescent substance, and high purity beryllium oxide porcelain was first produced during World War II. In 1946 it was learned that beryllium oxide had an extremely high thermal conductivity. And it was used primarily in nuclear devices. Until the mid-1950s, beryllium oxide found applications in electronics, measuring instruments, communications, and aerospace technology.

 

The melting temperature range of beryllium oxide is 2530ºC~2570ºC, and its theoretical density is 3.02g/cm³. It can be used for a long time at 1800ºC in vacuum, can be used at 2000ºC in inert gas, and can be volatilized at 1800ºC in oxidizing atmosphere. The most outstanding performance of beryllium oxide ceramics is the large thermal conductivity, similar to aluminum metal, is 6 to 10 times alumina, is a unique electrical, thermal and mechanical properties of the dielectric material, no other material shows such a comprehensive comprehensive performance.

 

Beryllium oxide ceramics have been widely applied in microwave technology, electric vacuum technology, nuclear technology, microelectronics and optoelectronics because of their high thermal conductivity, high melting, strength, high insulation, low dielectric constant, low dielectric loss and good packaging process adaptability. Especially in high-power semiconductor devices, high-power integrated circuits, high-power microwave vacuum devices and nuclear reactors, it has been the mainstream ceramic material for the preparation of high-conductivity components, which plays a very important role in the military field and national economy.

                                                                                                                

Packaging & Shipping

The leading product ranges of ALB Group

Beryllium Copper Alloy (UNS.C17000, C17200, C17300, C17500, C17510 and CuCo1Ni1Be)
High Conductivity Copper Alloy (C15000, C18000, C18150 and C18200)
Aluminum Bronze Alloy (UNS.C61000, C61400, C62300, C62400, C63000, C63020, C63600 and C95400)
Silicon Bronze Alloy/Copper Nickel Silicon Alloy (C64700, C70250, C70320 and C65500)
Phosphor Bronze Alloy (UNS.C51100, C51000, C51900, C52100 and C54400)
Leaded Commercial Bronze (UNS.C31400, C31600)
Nickel Silver Alloy (UNS.C74500, C75200, C75400, C76400 and C77000), 

which are in the forms of Rod, bar, Tube, Pipes, Round Strips, Coils, Plates, flat bars, Square bars, Hexagonal bars, Sheets, etc...

The products of ALB Group are mainly applied as basic materials of the oil & gas & mining industries, automotive industry, aerospace industry, RWMA industry, electronic connector industry, plastic mould tooling industry, fastening industry, marine industry and other related industries, such as electronic appliances, telecommunication equipment, electric transmission devices, transformers, mechanical hardware, construction and home appliances, and more.

Our leading Customers is located in USA, UK, Belgium, Germany, Russia, India, Egypt, Switzerland, Italy, Turkey, Singapore, UAE,etc...

 

FAQ

Q1: What is your terms of payment ?
A: 50% T/T in advance, balance before shipment or based on BL copy or LC at sight.
Q2: Do you provide ODM services?
A: Yes, if you have your own design, we can produce according to your specification and drawing.
Q3: How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q4: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
Q5: Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.