Name: Machinable Glass Ceramic Disc
Brand: 3X Ceramic Parts
SKU: 00050
Rating: 4.8 (1720 reviews)

Machinable Glass Ceramic Disc

Brand Name

3X Ceramic Parts

Material Type

machinable glass ceramic

MOQ

5 pieces

Density

2.48g/cm3

Max working temperature

800℃

Thermal Conductivity

1.71 W/m.k

Compressive Strength

>508Mpa

Flexural Strength

>108Mpa

Delivery Time

25 days around

Shipping Way

by express

PACKAGE

safety packing

Machinable Glass Ceramic Characteristics:

The most outstanding characteristic of Machinable Glass Ceramic Disc is that it can be processed by turning, milling, planing, grinding, drilling, sawing and tapping with standard metal processing tools and equipment. It can be processed into products with complex shapes and high precision requirements. Although glass ceramics are brittle and hard materials, as long as the processing route and clamping mode are reasonably determined, the machining method is paid attention to, and the cutting parameters are accurately selected, the finish reaches 0.5 μ m and the machining accuracy is controlled at 0.005 mm.

Machinable Glass Ceramic Disc Properties:

Subjects	Value	Remark
Density	2.48g /cm3	Archimedes
Apprant porosity	0.069%
Water absorbtion	0
Hardness	4~5	Moh
Color	White
Thermal Expansion Coefficient	72×10-7/°C	-50°C to 200°C average
Heat Conductivity Rate	1.71W/m.k	25°C
Use Temperature	800°C
Flexural Strength	>108MPa
Compression Strength	>508 MPa
Thock Fracturness	>2.56KJ/ m2
Elastic Modulus	65GPa
Dielectric loss	1~ 4×10-3	Room temperature
Dielectric Constant	6~7	"
Thock Strength	>40KV/mm	Sample thickness 1mm
Volume Resistance	1.08×1016Ω.cm	25°C
	1.5×1012Ω.cm	200°C
	1.1×109Ω.cm	500°C
Room Temperature Outgas rate	8.8×10-9 ml/s. cm2	Vaccum burn in 8 hours
helium penetrate rate	1×10-10ml/s	After 500°C sintering , cold to room temperature
5%HC1	0.26mg/ cm2	95°C, 24 hours
5%HF	83mg/ cm2	"
50%Na2CO3	0.012 mg/ cm2	"
5%NaOH	0.85mg/ cm2	"