China Ceramic Alumina Tube manufacturer

Medicals Wear Resistant 99.5% Alumina Ceramic Bar Rod

Product Details:
Place of Origin: China
Brand Name: Jinghui Ceramics
Certification: RoHS, REACH, ISO
Model Number: JH.CR.016
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Bags with export carton
Delivery Time: 3~4 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal, , L/C
Supply Ability: 100000 pieces per month

Detail Information

Product Name: Zirconia Ceramic Bar Material: Zirconium Oxide Ceramic
Type: Advanced Ceramic Bar Color: Pure White
Size: Up To 50 Mm X 300 Mm Feature: High Wear Resistance, High Accuracy
Tolerance: As Design Drawing Or OEM Shape: Customized Designs
Surface Treatment: Well-polished Application: Industrial Ceramic
High Light:

50x300mm zirconia ceramic bar

,

99.5% alumina zirconia rod

Product Description

Industrial Wear Resistant Precision Zirconia Ceramic Bar Rod for Medicals

The specification of ceramic bars 

1. Material availability Zirconia, alumina, silicon carbide, silicon carbide
2. Shaping method: ISO pressing, Dry pressed, Ceramic injection molding
3. Specification: available side-length from 1mm to 50mm, the thickness to be 30mm
4. Tolerance: side-length greater than 0.01mm after grinding, overall length to be 0.10mm 
5. Surface finish: the working surface to be diamond polished up to Ra0.1, or better
 

Main features of the zirconia ceramic rod and bar

1. Can withstand higher temperatures up to 2400°

2. High hardness, over than 1300 MPa for Vicker

3. Exceptional fracture toughness reaches up to 8 Mpa m1/2

4. Low thermal conductivity, less than 3 W/m.k at room temperature

5. Higher density than most of technical ceramics, over than 6 g/cm3

6. Chemical inertness, not interact with almost all strong acid and alkali

7. Resistance to molten metals due to an extraordinary melting point 
8. Good Wear resistance, over 276 times than stainless steel
 

Description of zirconia ceramic bar:

Our facility manufactures a wide range of zirconia ceramic rod shafts by cold ISO pressing, dry pressing or ceramic injection molding. All these zirconia ceramic rods are with a dense ceramic body. In order to reduce the friction further, the cylindrical surface will be polished to be a mirror effect.

We have been dealing with various standard and customized zirconia ceramic rods, including the dimensions, different grades of zirconia, different shapes, different surface treatments and so on.

 

Application of zirconia ceramic rods and bars:

Zirconia ceramic rods and bars are widely used in the fields of industry, chemical industry, biology, semiconductor, precision machinery, and high technology because of their excellent mechanical, electrical, thermal, mechanical, and biochemical properties.

    

          
Datasheet of Technical ceramics

Property Units Material
99.5% alumina 99%alumina 95% alumina ZrO2
(Y-TZP)

ZrO2

(TTZ)

Density g/cm3 ≥3.85 ≥3.80 ≥3.60 ≥5.95 ≥5.72
Water absorption % 0 0 0 0 0
Hardness HV 1700 1700 1500 1300 900
Flexural strength Mpa ≥379 ≥338 ≥320 ≥1200 ≥1200
Compressive strength Mpa ≥2240 ≥2240 ≥2000 ≥1990 1750
Fracture toughness Mpa m1/2 4-5 4-5 3-4 6.5-8 11
Max. service
temperature
1675 1600 1450 1000  
CTE 1×10 -6 /℃ 6.5~8.0 6.2~8.0 5.0~8.0 8.0~9.5 10.2
Thermal shock T(℃) ≥250 ≥200 ≥220 ≥300 350
Thermal conductivity(25℃) W/m.k 30 29 24 3 3
Volume resistivity ohm.cm          
25℃ >1 x 10 14 >1 x 10 14 >1 x 10 14 >1 x 10 11 >1 x 10 11
300℃ 1 x 10 12 8 x 10 11 10 12 -10 13 1 x 10 10 1 x 10 10
500℃ 5 x 10 10 2 x 10 9 1 x 10 9 1 x 10 6 1 x 10 6
Insulation strength KV/mm 19 18 18 17 20
Dielectric constant(1Mhz) (E) 9.7 9.5 9.5 29 28

 


Manufacturing flow chart of ceramic rods

We have in-housing comprehensive manufacturing types of equipment, including forming, sintering, CNC machining,

precision grinding, laser cutting, and so on, it helps us to control the quality very well, also it greatly benefits cost control.

Medicals Wear Resistant 99.5% Alumina Ceramic Bar Rod 0

 

 


Why choose us?
★ 10+ Years of manufacturing experience in OEM, ODM                        ★ Powerful R&D, mass production capability
★ In-house comprehensive manufacturing types of equipment               ★ Rigorous quality control system and processes
★ Surpassing pre-sales and after-sales service                                       ★ Abide all orders as the first priority


 

FAQs(Frequently asked questions)
Q1. Are you a factory or trading company?
A: We are a manufacturer. You are welcome to visit our factory.


Q2: Do you send a sample to check?
A: Sure, the sample is free and freight collect.


Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours


Q4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.


Q5: Is it available to provide customized products?
A: We always support custom-made demand as per different materials, dimensions, and designs.


Q6: How to ensure quality?
A: The dimension out of any batch will be carried out sampling inspection per international AQL standard. A 100% cosmetic inspection will be done.


Q7: What other products are you dealing with?
A: We focus on a variety of ceramic tubes, ceramic substrates, ceramic sheets, textile ceramics besides metalized ceramics.

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