STA High Strength ZrO2 Zirconia Ceramic Tube/Pipes/insulator

Product Overview

Description

ZrO2 zirconia ceramic tube

 

Zirconia ceramic has high toughness, high bending strength, high abrade-resistance, the Coefficient of thermal expansion is close to steel, it was widely used in structure ceramic areas. Mainly products: Y-TZP grinding ball, grinding medium, nozzles, ball valve and seat, zirconia moulds, fan axes, draw bench mould, incision tools, wearable knives and other wearable accessories.

 

 1. Features:   

1)High strength, high fracture toughness and high hardness

2)Excellent abrasion resistance

3)The elastic modulus and thermal expansion coefficient are similar to the metal 

4)Low thermal conductivity

 

2. Applications of zirconia ZrO2 ceramic tubes:  

 

Zirconia ceramic are used in shaft , plunger, sealing structure, auto mobile Industrial, oil drilling equipment, Insulation parts in electrical equipment , ceramic knife, ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity.  

 

 

3.Technical data of zirconia ceramic tubes:

 

Item	Test Condition	Unit&Symbol	Zirconia Ceramic
The main chemical ingredient			ZrO2: 95% Y2O3: 5%
Bulk Density		g/cm3	6
Maximum Use Temperature			1300°C
Water absorption		%	0
ROHS Hardness		HRA	≥83
Compressive Strength	20° C	Kgf/cm2	25000
Fracture Toughness		Map.m3/2	6 - 8
Coefficient of thermal expansion		/°C	9.5*10-6
Thermal Shock Resistance	Tc	°C	360
Volume Resistivity	20°C	Ω.cm20°C	> 1012

 

 

4. Zirconia Ceramic Tube Standard Sizes:   

 

Item	Size (OD / ID x L)
1	Φ10/6 x 300mm
2	Φ10/6 x 435mm
3	Φ12.5/9.5 x 435mm
4	Φ16/11 x 460mm
5	Φ17.5/11.1 x 225mm
6	Φ17.5/10.5 x 226mm
7	Φ17.5/11.1 x 300mm
8	Φ17.5/11.1 x 460mm
9	Φ17.5/11.1 x 465mm
10	Φ17.5/11.1 x 500mm
11	Φ21.7/17.5 x 500mm