• Alumina Ceramic Ring Slice
  • Alumina Ceramic Ring Slice
  • Alumina Ceramic Ring Slice
  • Alumina Ceramic Ring Slice
  • Alumina Ceramic Ring Slice
  • Alumina Ceramic Ring Slice

Alumina Ceramic Ring Slice

  • YUNXING
  • China Jinzhou
  • 5-30 Days
  • 2,000-3,000/month(Looking for distributors)
A. Alumina ceramics is a very wear-resistant precision ceramic material. B. It is widely used in electronics, steel, smelting, machinery, coal, mining, chemical, medical, military, aviation, photovoltaic semiconductor and other fields.

Alumina Ceramic Ring Slice

My factory looking for distributors


Advantages of Alumina Ceramic Ring Slice

1. Alumina ceramic ring slice Large hardness

Alumina ceramic ring slice Measured by professional research institutes, its Loss hardness is HRA80-90, second only to diamond, and Alumina ceramic ring slice wear resistance far exceeds wear-resistant steel and stainless steel.


2. Alumina ceramic ring slice good wear resistance

Alumina ceramic ring slice its wear resistance is equivalent to 266 times that of manganese steel and 171.5 times that of high-chromium cast iron.


3. Lightweight

Its density is 3.5g/cm3, which is only half of steel, which can greatly reduce the equipment load.



Applications of Alumina Ceramic Ring Slice

1. Alumina eramic ring slice is a very wear-resistant precision ceramic material.

2. Alumina eramic ring slice which is widely used in electronics, steel, smelting, machinery, coal, mining.

3. Alumina eramic ring slice which is widely used in chemical, medical, military, aviation, photovoltaic semiconductor and other fields.

4. Companies with a lot of mechanical equipment wear can choose different types of products according to different needs.



Alumina Ceramic Ring Slice



Alumina ceramic performance index  (Notice of Correct in Leakeage Rate)

NO.

Property

Unit

Alumina

1

Al2O3

%

>99.3

2

SiO2

%

3

Density

g/cm3

3.88

4

Water absorption

%

0.01

5

Compressive strength

MPa

2300

6

20℃ leakage rates

TorrL/sec

>10-11=1.33322×10-12Pam3/sec

7

Twisting in high temperature

mm

0.2 allowed in 1600℃

8

Bonding in high temperature


not bonded in 1600℃

9

20—1000℃ coefficient of thermal expansion

mm.10-6/℃.m

8.2

10

Thermal conductivity

W/m.k

25

11

Electric insulation strength

KV/mm

20

12

20℃direct current

insulation resistance

Ohm/cm

1014

13

High-temperature

insulation resistance

1000℃ MΩ

≥0.08

1300℃ MΩ

≥0.02

14

Thermal shock resistance


4 times not cracked in 1550℃

15

Maximum working temperature

1800

16

Hardness

Mohs

9

17

Flexural strength

Mpa

350



Our factory

Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.

The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.

There ars 3pcs 1800 ° C high-temperature kilns ,2pcs 1400 ° C low-temperature kilns produced by our company independently. There are slip casting(main),and extrusion molding,injection molding etc other molding technologies,which can satisfy the produvtion requirements of various specific ceramics products.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.

Alumina Ceramic

Alumina purity test report

Alumina Ceramic Ring

Alumina Ceramic Ring Slice


Our service

Alumina Ceramic

Annex

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