Place of Origin: | Jiangsu, China |
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Brand Name: | BPT |
Certification: | ISO9001:2015 |
Model Number: | 0306 |
Minimum Order Quantity: | 50 Pieces |
Price: | $1.00/Pieces >=1 Pieces |
Packaging Details: | According to product type and product quantity, customized packaging. |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | 1000 Piece/Pieces per Month |
Type: | Ceramic Parts | Application: | Industrial Ceramic, Industrial Equipment |
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Processing Service: | Custom Processing | Product Name: | Custom Ceramic Parts |
Advantage: | High Precision | Quality Control: | 100% Inspection |
Size: | Customized Size | Drawing Format: | 2D/(PDF/CAD)3D(IGES/STEP) |
Port: | Shenzhen Or Hong Kong | ||
High Light: | ceramic si3n4 BPT,Silicon Nitride Ceramics Porous Vickers Hardness 1700,Si3N4 Silicon nitride ceramic screw BPT |
Silicon nitride ceramic characteristics
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Property
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Item
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Data
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Unit
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Mechanical Characteristics
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color
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black/grey
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density
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3.2
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g/cm3
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Bending Strength
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750
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MPa
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Compressive Strength
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3800
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MPa
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Elastic Modulus
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290
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GPa
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Fracture Toughness
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7
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MPa m1/2
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Weber Coefficient
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15
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m
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Vickers Hardness
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1,700
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HV 0.5
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Thermal Characterics
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Coefficient of Line Thermal Expansion
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2
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10-6 K-1
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Thermal Conductivity
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20
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W/mK
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Thermal Shock Resistance (Put in Water)
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750
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ΔT °C
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Max Working Temperature(in air)
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1,300
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°C
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Electrical Characteristics
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Volume Resistance at 20°C
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>1014
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Ωcm
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Dielectric Strength
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10×106
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V/m
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Chemical Characteristics
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Nitric Acid (60%) 90°C
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1
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WT Loss mg/cm2/day
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Sulphuric Acid (95%) 95°C
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≒0.00
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Caustic Soda (30%) 80°C
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0.2
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Process range
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Inside Diameter
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≥0.2mm
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Length
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≤750mm
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Internal thread
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≥2mm
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Outside Diameter
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≤400mm
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Thickness
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≤400mm
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External thread
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≤400mm
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Machining accuracy
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0.001
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Straightness
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Roughness
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roundness
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0.002mm
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Parallelism
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0.003mm
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Verticality
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0.005mm
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concentricity
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0.002mm
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Flatnes
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0.002mm
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Straightness
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0.005mm
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clearance fit
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0.003mm
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tolerance of dimension
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0.001mm
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surface roughness
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Ra0.1
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