Customized Machining High Precision 99% Al2o3 Ceramic Parts
Alumina is the most cost effective and widely used material in the family of engineering ceramics. The raw materials from which this high performance technical grade ceramic is made are readily available and reasonably priced, resulting in good value for the cost in fabricated alumina shapes. With an excellent combination of properties and an attractive price, it is no surprise that fine grain technical grade alumina has a very wide range of applications.
Key Properties
• Hard, wear-resistant
• Excellent dielectric properties
• Good thermal conductivity
• Excellent size and shape capability
• High strength and stiffness
Typical Uses
• Gas laser tubes
• Electronic substrates
• Seal rings
• High temperature electrical insulators
• High voltage insulators
• Thermometry sensors
• Ballistic armor
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Item
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Unit Symbol
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95% Alumina Ceramics
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99% Alumina Ceramics
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99.7% Alumina Ceramics
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Maximum Using Temperature
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℃
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1600
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1700
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1700
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Water Absorption
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%
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0
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0
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0
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Hardness
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Gpa
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≥85
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≥89
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≥89
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Flexural Strength
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MPa (psi x 103)
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336
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550
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550
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Compressive Strength
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MPa (psi x 103)
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2000
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2500
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2500
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Fracture Toughness
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Mpa
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4~5
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5.6
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6
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Thermal Conductivity
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W/m °K
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18-25
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30
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30.4
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Thermal Shock Resistance
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°C
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220
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180-220
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180-220
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Dielectricity Constant
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9.4
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9.8
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9.8
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FAQ
Q1: Are you a manufacturer or a trader?
A1: We are a real manufacturer, our factory is specialized in producing refractory materials for more than 20 years. We promise to provide the best price, the best pre-sale and after-sale service.
Q2: How do you control your quality?
A2: For each production process, LJ has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Q3: What is your delivery time?
A3: Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Q4: Do you provide free samples?
A4: Of course, we provide free samples.
Q5: Can we visit your company?
A5: Yes, of course, you are welcome to visit LJ company and our products.
Q6: What is the MOQ for trial order?
A6: There is no limit, we can provide the best suggestion and solution according to your situation.
Q7: Why choose us?
A7: We have been making refractory materials for more than 20 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
Product Tags:
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High Precision 99% Al2o3 Ceramic Parts Customized Alumina Machining Structural Parts Images
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