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Welcome to Dongguan many hardware Ceramics Co., Ltd., a manufacturer specializing in zirconia ceramics.

Ceramic dispensing valve ceramic plunger ceramic suction disc sucker

Specializing in alumina ceramic and zirconia ceramics processing and customization

National service consultation telephone 132-8888-6353 (WeChat No. 1)
Contact us

Dongguan many many hardware Ceramics Co., Ltd.
Contact: Mr. Han
Mobile phone: 13288886353
Tel: 0769-82926445
QQ:304871063
Mailbox: Duoxuduo2006@163.com
Website: bjyjpf.cn
Address: No. 6 Chuang Road, Shang Sha first industrial area, Changan Town, Dongguan.

Ceramic material
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The research and development of zirconia ceramic structural parts has provided zirconia ceramic products for many enterprises at home and abroad. Zirconia ceramics belong to three types of new ceramics. Magnesium stabilized zirconia ceramics and cerium stabilized zirconia Sum Yttria stabilized zirconia With excellent physical and chemical properties, it has not only become a research focus in the field of scientific research, but also widely used in industrial production, and is an important raw material for refractory materials, high-temperature structural materials and electronic materials. Zirconia has the highest thermal stability and heat insulation performance in all kinds of metal oxide ceramic materials, and is suitable for ceramic coating and refractory products. The zirconium based ceramic pigment is an important component of high-grade glaze. The thermal conductivity of zirconia is the lowest among the common ceramic materials, and the thermal expansion coefficient is more closely related to metal materials, and becomes an important structural ceramic material. Special crystal structure makes it an important electronic material.

Zirconia ceramics are formed by dry pressing, isostatic pressing, grouting, hot pressing, casting, casting, injection molding, plastic extrusion and colloidal solidification. The most widely used one is injection molding and dry pressing molding, the most compact product is isostatic pressing.

Technical parameters of zirconia ceramics

 

project

Company

Zirconium oxide

density

G/cm3

Six point zero five

Water absorption rate

%

Zero

Coefficient of thermal expansion

10-6 /k

Ten point five

Young's modulus of elasticity

Gpa

Two hundred and ten

Poisson's ratio

/

Zero point three

Hardness (HV)

MPa

One thousand and two hundred

Flexural strength (Shi Wen)

MPa

Nine hundred and fifty

Bending strength (700 C)

MPa

Two hundred and ten

Compressive strength (Shi Wen)

MPa

Two thousand

fracture toughness

Mpa.m1/2

Ten

Thermal conductivity (Shi Wen)

W/m.k

Two

Specific resistivity (Shi Wen)

Omega.Mm2/m

> 1015

Maximum service temperature

Temperature

One thousand three hundred and fifty

Acid and alkali corrosion resistance

/

strong