• Macor Machineable Glass Ceramic Rod
  • Macor Machineable Glass Ceramic Rod

Macor Machineable Glass Ceramic Rod

Material: Macor Rod
Refractoriness (℃): 1580< Refractoriness< 1770
Shape: Rod
Looks: Rod, Block, Plate, Slot
Working Temperature: 800c
Color: Pure White
Customization:
Manufacturer/Factory & Trading Company

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Shanghai, China
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Years of Export Experience
The export experience of the supplier is more than 10 years
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The supplier has 5 foreign trading staff(s) and 5 staff(s) with over 6 years of overseas trading experience
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Basic Info.

Model NO.
GT-008
Property
Good Vacuum, High and Low Temperature Resistance
Feature
Long Time Materials
Type
Refractory Material
Transport Package
Plywood Case
Specification
Rohs
Trademark
shangtao
Origin
Shanghai, China
HS Code
8547100000
Production Capacity
500000 PCS Per Year

Product Description


Gongtao company specializes in the production and research of machinable ceramic .The main products:Machinable ceramics and tools, with good machining performance, good vacuum, high and low temperature resistance, insulation and acid-corrosion ect properties.It can be widely used in aviation, aerospace, electronics substrates, high temperature insulation skeleton, ion plating, vacuum coating, plasma display mirror,ion accelerators, lasers, and medical devices.

Our machinable ceramic has good machining performance, and can be turning, milling, grinding, drilling, drilling and tapping and other machining by ordinary machine tools and cutting tools.The machining accuracy can reach up to 5μm, finish high up 0.5μ. It has a good vacuum, high and low temperature resistance, insulation and acid and alkali corrosion resistance ect properties.

Thermal shock resistance of machinable ceramic is very good, quenching from 800 °C to 0 °C,no broken, from 200 °C to 0 °C ,the intensity does not change.

 

The main advantage:
-It can be turned,milled,grinded,drilled and tapped and other machining.
-Precision machining dimensions.
 -Non-magnetic.

Macor Machineable Glass Ceramic Rod
Macor Machineable Glass Ceramic Rod

Item Standard value Remarks
Density 2.7g/m³  
Porosity 0.096%  
Water absorption 0.038  
Hardness 4-5 Mohs
Color pure white  
Thermal expansion coefficient 86×10 -7 /°C 100°C ~600°C average value
Thermal conductivity   1.68W/m.k 25°C
Working temperature 800°C  
Bending Strength 108MPa  
Compress strength 488 MPa  
Impact Toughness >2.56KJ/ m 2  
Modulus of elasticity 65GPa  
Insertion loss 1~ 4×10 -3 Room temperature
Dielectric constant 6-7 "
Dielectric strength >40KV/mm Thickness of sample 1mm
Bulk density 1.08×10 14 Ω.cm 25°C
1.5×10 10 200°C
1.1×10 7 500°C
Gas efficiency at normal temperature 8.8×10 -9 ml/s. cm 2 Vacuum experienced for eight hours
Helium permeating rate  1×10 -10 ml/s After 500C burning,cool to room temperature.
5%HC1 0.26mg/ cm 2 95°C,24 hours
5%HF 83mg/ cm 2 "
50%Na2CO3 0.012 mg/ cm 2 "
5%NaOH 0.85mg/ cm 2 "
Macor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic RodMacor Machineable Glass Ceramic Rod

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