High Precision Zirconia Ceramic Ring Machining Zro2 Ceramic Industrial Part

• Customization: Available
• Application: Refractory, Structure Ceramic, Industrial Ceramic
• Density: High Density
• Model NO.: customizable
• Material: Alumina Ceramic
• Diameter: 25-530mm
• Cross-Section Shape: Semi-Circular
• Standard: ISO9001
• Ceramic Density: 6.1g/Cm³
• Coefficient of Thermalexpansion: 10-12 X10-6/ºC
• Transport Package: Wooden Box
• Specification: 30-450
• Origin: Shandong
• HS Code: 6909190000
• Production Capacity: 50000 Pieces a Year

Product Description

Property	Range	Unit	Remarks
Density	5.6-6.1	g/cm³	Varies depending on composition and structure
Melting Point	2700- 2900	ºC	High melting point gives excellent high- temperature resistance
Coefficient of Thermal Expansion	10-12	×10-6/ ºC	Rate of dimensional change with temperature
Thermal Conductivity	2.0-3.0	W/m-K	Relatively low thermal conductivity makes it suitable for thermal insulation
Thermal Diffusivity	2.1-3.0	W/m-K	Stable at high temperatures
Electrical Conductivity	10-1²- 10	S/m	Poor electrical conductivity,suitable for nsulating applications

Table 2: Mechanical Properties of Zirconia Ceramics

Property	Range	Unit	Remarks
Hardness (Vickers)	1200- 1500	HV	High hardness makes it suitable for wear-resistant applications
Flexural Strength	800- 1200	MPa	High flexural strength provides good mechanical performance
Fracture Toughness	8-10	MPam¹/ 2	Excellent toughness allows it to maintain integrity under high-impact conditions
Compressive Strength	2000- 2500	MPa	Suitable for high-pressure applications
Young's Modulus	200-220	GPa	High modulus improves rigldity
Fatigue Strength	300-500	MPa	Excellent fatigue strength ensures long-term durability

These properties can vary based on the specific type of zirconia (such as monoclinic, tetragonal phase, etc.) and the manufacturing process.

 
 
Transport and installation precautions:

Matters needing attention for transportation and installation of ceramic pipe
1. The ceramic composite pipe has high hardness and good toughness, but it should be put gently in the process of transportation and installation to avoid serious collision, especially to avoid direct contact with metal instruments or impact on the ceramic layer on the end surface.

2. The qijing  bending pipe is installed with directivity. When the bending pipe is installed, the direction indicated by the arrow on the surface of the bending pipe should be consistent with the flow direction of the conveying medium.

3. When installing the pipe, the pipe should be aligned with the center line and level should be adjusted to make sure that both ends meet accurately.The displacement of both ends should be controlled within 1.0mm.

4. When the flexible pipe joint is used to connect and install the pipe, the inserted lengths of both ends of the flexible pipe joint shall be adjusted symmetrically.Since the thermal expansion coefficient of the composite pipe is about 1/3 of that of steel, the expansion clearance can be reduced by 3-5mm.

5. When using flange connection, the flange end shall be flush with the end of the composite pipe.

6. Due to the excellent welding performance of the composite pipe, the pipe connection can be conducted by welding. However, when welding, 45o-60o "V" type slope Angle is 2-4mm and gap is 0.8-1.2mm.

FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 15 days if the mould sizes are in stock. or it is 25 days if the mould sizes are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the stock sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: For new customers, 50% T/T in advance. For  regular customers, 30% T/T in advance ,balance after received the B/L copy