China Ceramic Alumina Tube manufacturer

Machined Precision Technical Zro2 Ceramic Zirconia Rods

Product Details:
Place of Origin: China
Brand Name: Jinghui Ceramics
Certification: RoHS, REACH, ISO
Model Number: JH.CR.014
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Individual packing with export carton
Delivery Time: 5~6 weeks after order confirmed
Payment Terms: T/T, Western Union, Paypal, L/C
Supply Ability: 1000000 pieces per month

Detail Information

Product Name: Zirconia Ceramic Rods Material: Zirconium Oxide Ceramic
Color: Pure White Size: Up To 50 Mm X 300 Mm
Feature: High Wear Resistance, High Accuracy Surface Treatment: Diamond-like Polishing
High Light:

machinable ceramic rod

,

sic zirconium oxide rod

Product Description

Machined Precision Technical ZrO2 Ceramic Zirconia Rod for Industrial

Specification of ceramic rods: 

1. Material options: YSZ zirconia, TTZ zirconia, 95~99.8% alumina, Silicon carbide (SiC)

2. Forming method: Extruding, Dry pressed, Ceramic injection molding and ISO pressing

3. Specification: Available outer from 1mm to 50mm, available length from 3mm to 2000mm

4. Tolerance A: Diameter below 12.5mm, tolerance ± 3% or ± 0.076 mm, whichever is greater. Straightness: camber / length < 0.003

5. Tolerance B: Diameter above 12.5mm, tolerance ± 5% or ± 0.76 mm, whichever is greater. Straightness: ≤ 0.006″/1.000″ cumulative

6. Surface finish: the working surface to be diamond polished up to Ra0.1, or better

 

Prime features of zirconia ceramic rods

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

3. Can withstand higher temperatures up to 2400°

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

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

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 rods

Zirconia (ZrO2) is an exceptional heat resistant material. They exhibit excellent chemical inertness and chemistry resistance at high temperatures up to 2200℃, well above the melting point of alumina. Zirconia is stabilized in the cubic crystal structure to avoid cracking and mechanical weakening during heating and cooling. It's always an ideal option for high pressure, easily breakage application.

Zirconia ceramic rods/bars have the advantages of super hardness, high wear-resisting, high-temperature tolerance, good corrosion resistance, very low friction coefficient, high strength, high mechanical strength, good chemical stability, polishing surface and so on. All these ceramic components can offer high dimensional accuracy, mirror surface, and stringent straightness via fine grinding and diamond polishing.

We have been supplying with many selections of regular diameters with custom lengths, also we are capable of producing various of special shapes, customized diameters in specific materials.

 

Application of zirconia ceramic rods

Zirconia ceramic rod/bar is used in the shaft, plunger, automobile Industrial,  sealing structure, oil drilling equipment, Insulation parts in electrical equipment, electronic engineering, industrial machinery, and ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity.

 

Gallery of zirconia ceramic rods

We produce various zirconia ceramic rods in different configurations with special design, like the square bar, oval rod, and so n. Machined Precision Technical Zro2 Ceramic Zirconia Rods 0  Machined Precision Technical Zro2 Ceramic Zirconia Rods 1  Machined Precision Technical Zro2 Ceramic Zirconia Rods 2
    

          
Zirconia Ceramic Properties

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 the 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.

Machined Precision Technical Zro2 Ceramic Zirconia Rods 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.

 

Machined Precision Technical Zro2 Ceramic Zirconia Rods 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 for 15 years of technical ceramic components. You are welcome to visit our factory.

Q2: Can I get a sample or purchase a small quantity?
A: Sure, we are happy to send you small samples for your test. We also could supply prototyping quantities to suit your R&D needs.

Q3: Can you help me with the material selection of ceramics?
A: Exactly. we have a professional team of technical sales staff with many years’ experience that can help you chose the right material.

Q4: How long will it take for you to send me a quote?
A: We regularly quote within 24 hours after we get your inquiry. Please feel free to call us if it's urgent needs.

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

Q6: How do you ensure quality before shipping?
A: We have rigorous IQC, IPQC, OQC working instructions, also the CPK value and AQL are used in the processing.

Q7: What other products are you dealing with?
A: We focus on a variety of metalized ceramic for ceramic to metal joining technology, ceramic tubes, ceramic substrates, and so on.

Get in touch with us

Enter Your Message

You Might Be Into These