Basic Info.
Raw Material
Zirconia Ceramic
Technique
Pressing and Machining
Function
Thermal Insulation
Making Method
Machine Made
Usage
Textile, Chemical Industry, Electron, Electrical Appliance, Construction
Product Name
Zirconia Ceramic
Advantages
High Purity Ceramic Materials
Surface
No Cracks, No Chips, No Bubbles
Features
The Sliding Distance Is 0.01 mm
Transport Package
Export Wooden Boxes and The Express Delivery
Product Description
Zirconia Ceramic
Unlike other ceramic materials, zirconia is a material with very high resistance to crack propagation. And its fine grain size enables excellent surface finishes and the ability to hold a sharp edge. Zirconium oxide ceramics also have very high thermal expansion and are therefore often the material of choice for joining ceramic and steel.
Components made from this material are more expensive than components made of alumina ceramics. Zirconium oxide ceramics are used among other applications, as tools for wire forming, as auxiliaries in welding processes, as materials for crowns and bridges in the dental industry, as insulating rings in thermal processes, and as oxygen measurement cells in lambda probes.
Magnesia-partially-stabilised zirconia (MgO-PSZ) and yttria-partially stabilised zirconia (Y-TZP) in particular offer an outstanding resistance to mechanical shocks as well as to flexural load, because of their high fracture toughness and relative " elasticity ". These two zirconias are advanced ceramics of choice for severe mechanical applications.
Properties
MgO-PSZ and Y-TZP zirconias have the following features :
high densityhigh flexural strength (> 500 MPa for Mgo-PSZ and > 800 MPa for Y-TZP)very high fracture toughnessgood wear resistancelow thermal conductivity (10 x less than alumina)good resistance to thermal shocksresistance to chemical attackselectrical conductivity at high temperaturefine surface finish easily achievable
Applications
Mg-O and Y-TZP zirconias are ceramic materials that are widely used in the following applications :
plungers and valves for dosing pumps (food, medical, pharmaceutical industries)tube and ring faces for mechanical sealswear parts for mechanical processing equipmentcomponents for metrology equipment
Properties | Units | Value |
Density, r | g/cm3 | 6.04 |
Color | - | white |
Water Absorption | % @R.T. | 0.0 |
Hardness | Moh's | 6.5 |
Hardness | knoop (kg/mm2) | 1600 |
Compressive Strength | MPa @ R.T. | 2500 |
Tensile Strength | MPa @ R.T. | 248 |
Modulus of Elasticity (Young's Mod.) | GPa | 207 |
Flexural Strength (MOR) | MPa @ R.T. | 900 |
Fracture Toughness, KIc | MPa x m1/2 | 13.0 |
Max. Use Temperature (* denotes inert atm.) | ºC | 500-1600 |
Thermal Shock Resistance | DT (ºC) | 280 - 360 |
Thermal Conductivity | W/m-K @ R.T. | 2.7 |
Coefficient of Linear Thermal Expansion, al | mm/m-ºC (~25ºC through ±1000ºC) | 11.0 |
Specific Heat, cp | cal/g-ºC @ R.T. | 0.10 |
Dielectric Constant | 1MHz @ R.T. | 26 @100kHz |
Dielectric Strength | kV/mm | 9.0 |
Electrical Resistivity | Wcm @ R.T. | >1013 |
Zirconia Tooling As Spare Parts For Can Seamer
Features: 1. The surface polish degree is Ra0.2μm.
2. The sliding distance is 0.01mm.
3. The hardness is 6.5 Moh's.
Can seaming is a complex metal-forming process. Stainless steel, hardened steel, and chrome-alloy can seaming rolls suffer from wear, corrosion and pitting, galling and pick-up. These problems can affect product quality by wrinkling or scuffing the can seams and producing out-of-spec seam dimensions. These problems cost you money and productivity because of the time spent cleaning, adjusting and replacing rolls instead of producing saleable product. Our zirconia ceramic rolls or tooling can reduce many of the problems resulting from wear, corrosion and surface damage to can tooling components. Consistent, scuff-free seams form easily on the low friction and corrosion resistant profiled surface. The extremely low profile wear rates reduce seaming machine adjustments and result in longer runs between roll changes. our rolls resist chips and are extremely durable - even during production jams or crashes.
The advantages of ceramic can seaming rolls include the following:
Zirconia ceramic rolls are harder than steel or chrome-alloy rollsZirconia ceramic rolls are highly corrosion resistantZirconia ceramic rolls have low friction characteristicsZirconia ceramic rolls are solid ceramic - not a surface coating like TiN
The benefits of ceramic can seaming rolls include the following:
Increases production efficiency through reduced downtimeIncreases roll life by as much as 10 times over steel rollsIncreases seam quality and consistencyReduces scuffing and wrinkling of seamsReduces maintenance time for roll adjustmentsReduces Metal and enamel build-up in the seaming profile
Our Services
Why choose us?
We are specialized advanced technical ceramics manufacturer,who have founded 8 years.The quality and service of the products are guaranteed.
We provide customized parts according to user's requirement.We produce and process non-standard components to satisfy the customer's need.
Pre-sale service: Professional technical persons will choose suitable materials for you due to using environment about the ceramic parts.
The sale of services: If you need,we can provide the sample for you to go on testing,and also provide technical help and supports for you.
After-sales service: Accept any repair of the product, help to improve technology for customer. And also provide long-term technical help and support for you!
FAQ
1. How can I get an offer?
You can send your drawing with technology requirements and inform your purchase quantity. If possible, please inform what is your part used in. We will confirm what is the most suitable material and quote our best price to you in 24 hours.
2. Can you provide the free samples?
Yes, we can provide the sample free of charge if we have the stock product the same as what customer required, but the freight is on your side.
3. Can you accept OEM & ODM?
Yes, we can produce the products according to your demand and drawing.
Address:
Chuanbu Industrial Zone, Dingshu Town, Yixing City, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Construction & Decoration, Consumer Electronics, Industrial Equipment & Components, Lights & Lighting, Metallurgy, Mineral & Energy, Packaging & Printing, Security & Protection, Textile
Management System Certification:
ISO 9001
Company Introduction:
Jiangsu Xindelong Precision Ceramics Co., Ltd. is located in Yixing Economic Development Zone, which is famous for China all over the world, the company name of Yixing Tigar Precision Ceramic Co., Ltd is our subsidiary.
Xindelong Ceramics has dedicated in manufacturing and processing precision parts/components with a wide range of products and services covering high precision ceramics and high performance ceramics, such as machinery ceramic parts/components, textile ceramic parts, electronic ceramics parts, engineered ceramic components, pump components, valve components, flow components, wear components, corrosion resistant ceramic parts, high temperature ceramic parts, welding ceramic parts, ceramic parts for semiconductor etc. The raw materials is including alumina, zirconia, silicon carbide, silicon nitride, mullite, cordierite and steatite, PBN/ALN, BeO and graphite and so on.
Xindelong Ceramics has complete facilities, such as CNC machines, internal grinding machines, cylindrical grinding machines, centerless grinding machines, double surfacce lapping machines, vibration polishing machines, honing machines, and electron microscope, three-coordinates measuring machine, hardness tester, surface roughness instrument-to enable us to manufacture technical ceramic components to the highest specifications.
Our current customers comes from USA, Canada, Germany, England, Italy, Spain, Denmark, Mexico, Brazil, Argentina, Korea, Singapore, Thailand, Malaysia and so on.
Our company always insists on quality first, the supremacy of the purposes of the users. We′d like to cooperate sincerely with enterprises at home and abroad to create a win-win future.