China Ceramic Alumina Tube manufacturer

Accurate CNC Machining Ceramic Shaft For Pump Anti Corrosion Long Durability

Product Details:
Place of Origin: China
Brand Name: Jinghui Ceramics
Certification: RoHS, REACH, ISO
Model Number: JH.ZRCP.001
Payment & Shipping Terms:
Minimum Order Quantity: 100 piece per order
Price: Negotiable
Packaging Details: Bags with export carton
Delivery Time: 5~6 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal, , L/C
Supply Ability: 100000 sets per month

Detail Information

Product Name: Zirconia Ceramic Rods Material: Zirconium Oxide Ceramic
Type: Advanced Ceramic Parts 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:

zirconium oxide ceramic

,

zirconia alumina ceramic

Product Description

Industrial CNC Machining Zirconium Oxide / Zirconia ZrO2 Ceramic Shaft for Pump

Specification of ceramic shaft: 

1. Material options: YSZ zirconia, TTZ zirconia, 99~99.7% alumina, Silicon carbide (SiC)
2. Forming method: ISO pressing, Dry pressed, Ceramic injection molding and so on
3. Specification: Available outer from 1mm to 50mm, available length from 10mm to 500mm
4. Tolerance A: Diameter with tolerance 0.001mm, length with a tolerance of 0.01mm
5. Surface finish: mirror surface, the working surface to be diamond polished up to Ra0.1, or better

Prime features of zirconia ceramic shaft:

1.  Excellent wear resistance, over 276 times than stainless steel

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

3. Higher density than most of technical ceramics, over than 6 g/cm3
4. High hardness, over than 1300 MPa for Vicker

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

6. Chemical inertness, aging resistance and not rust forever 

7. Resistance to molten metals due to an extraordinary melting point 

8. Can withstand higher temperatures up to 2400°
 

Description of zirconia ceramic shaft:

Zirconia ceramic shaft has outstanding low friction coefficient, high surface quality, superb wear-resistance, chemical resistance in comparison with metal shafts.

After precision processing, the diameter tolerance could be 0.005mm by CNC machining, the surface roughness can be better than Ra0.1 by diamond polishing, It greatly enhances the working efficiency, increases the service life cycle and decreases the maintenance times with the critical parameters of performance improved further.

Additionally, the coefficient of expansion thermal of zirconia is equivalent to stainless steel, and the thermal conductivity is very low, it results in the expansion tiny after assembly between the ceramic part and the stainless steel part. It's extremely helpful in sealing performance.

The zirconia ceramic shafts are produced by dry pressing or ISO pressing, then obtain a very consistent dense ceramic body, it will benefit to avoid crack.

Zirconium oxide ceramic shaft is widely used in petroleum, chemical, food, textile, medical and other industries

 

Gallery of zirconia ceramic shafts

We produce various zirconia ceramic shafts in different configurations with special design.

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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 shaft

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.

Accurate CNC Machining Ceramic Shaft For Pump Anti Corrosion Long Durability 3

 

 

Packaging proposal and transportation solutions

1. We will keep the ceramic parts inside the inner package to be fixed without moving, then it will prevent them from collision each other,

to avoid any cause any chippings during transportation.

2. In addition, the inside of the outer carton will be filled with sufficient protective kinds of stuff.

 

Accurate CNC Machining Ceramic Shaft For Pump Anti Corrosion Long Durability 4


 

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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