Shenzhen Hard Precision Ceramic Co., Ltd. >> Silicon Nitride Ceramics

Silicon Nitride Ceramics

Name: Silicon Nitride Ceramics
Brand: China-Manufacturer-Directory.com
SKU: 712345365
Availability: InStock
Rating: 4.6 (69 reviews)

Supplier:	Shenzhen Hard Precision Ceramic Co., Ltd.
Price:	US $ 1/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB

Product Specifications

Prod Model:	hardc001
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Type:	Generally Coaxial Connector
Coupling Mechanism:	Clamping Type

Product Description

Excellent high temperature strength
High breaking strength
Excellent thermal shock-resistant
Resist to chemical corrosion
Lubricating property
Excellent wear resistance

Characteristics	Unit	95 Al2O3	99 Al2O3	ZrO2	GPSi3N4	BN	Glass Ceramic
Crystal Structure	-	hexagonal	hexagonal	tetragonal	hexagonal	hexagonal	-
Color	-	white	ivory	white	gray	white	white
Density	g/cm³	3.65	3.88	5.95	3.22	2.26	2.55
Water Absorption	%	0	0	0	0	0.0-1.0	0
Young's Modulus	Gpa	280	350	205	295	670	65
Vickers Hardness	Gpa	14	20	12	18-20	-	-
Flexural Strength	Mpa	280	300	900	650	51	100
Compressive Strength	Mpa	2000	2500	2200	2200	23	500
Thermal Conductivity	W/(m•K)	18-25	30	2.2	25	20	1.70
Thermal shock resistance	ΔT(C°)	220	180-200	280-350	450-650	>1500	25-100
Max. Working Temperature	C°	1500	1700	850	1200	960	800
Volume Resistivity	Ω . cm	>10^15	>10^14	>10^12	>10^14	10^13	10^16
Dielectric Constant	-	9.50	9.80	26	8.20	4.08	6.02
Dielectric Strength	kV/mm	16	22	-	16	375	40

Shenzhen HARD Precision Ceramics Co., Ltd. is a development, design, production, sales of advanced precision ceramic products.

HARD fine ceramic products are widely used in industrial machines and electronic equipment and devices. The superior electrical characteristics of fine ceramics are utilized in a variety of circuit boards and electronic parts. Their wear and corrosion resistance is beneficial in pumps nozzles and valve parts, and their high heat and thermal shock resistance is useful in ceramic engine parts.