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Goodfellow Machinable Glass Ceramic Ceramic Disc 50mm Diameter x 2mm Thickness 233-4282
Specifications
| Country of Origin | India |
|---|---|
| Brand | Goodfellow |
| Material | Machinable Glass Ceramic |
| Colour | White |
| THICKNESS | 2mm |
| Model | 233-4282 |
| Width | 50mm |
| Density | 2.52g/cm³ |
| Maximum Operating Temperature | 800°C |
| Hardness | A 48 Rockwell |
| Thermal Conductivity | 1.46W/mK |
| Compressive Strength | 35kg/mm² |
| Water Absorption | 0% |
| Fracture Toughness | 1.53MPa |
| Max no load temperature | 1000°C |
| Trial pack (RS Stock number 158-3203) contents | 1 of 10dia x 50mm Rod, 1 of 10x10x25mm Sq Bar, 1 of 25x50x3mm Sheet |
Key Features
- Constructed from durable machinable glass ceramic, suitable for precision applications.
- Disc dimensions are 50mm in diameter and 2mm thick for specialized use.
- White color with density of 2.52g/cm³ ensuring lightweight and robustness.
- High thermal conductivity of 1.46W/mK provides effective heat management.
- Exhibits hardness of A 48 Rockwell and fracture toughness of 1.53MPa.
- Compressive strength rated at 35kg/mm² with zero water absorption.
- Designed for maximum operating temperature of 800°C and max no load temperature up to 1000°C.
- No post-firing required with non-wetting properties and zero porosity.
Product Description
Goodfellow 233-4282 Machinable Glass Ceramic Ceramic Disc 50mm Diameter x 2mm Thickness is a high-quality ceramic material designed for precision component manufacturing using ordinary metalworking tools. This Machinable Glass Ceramic disc requires no post-firing and exhibits a non-wetting surface with 0% porosity, ensuring minimal deformation under thermal and mechanical stress. It possesses a maximum continuous operating temperature of 800°C and can withstand no load temperatures up to 1000°C.
Its white ceramic construction has a density of 2.52g/cm³ and a thermal conductivity of 1.46W/mK, making it suitable for applications requiring efficient heat dispersion. The disc exhibits impressive mechanical properties including an A 48 Rockwell hardness rating, fracture toughness of 1.53MPa, and a compressive strength of 35kg/mm². It shows zero water absorption, contributing to its durability in harsh environments.
Machining tolerances approach 0.013mm with polished smoothness, allowing for precision finish quality. The material can be sealed and joined to itself or other components, offering versatility in industrial, laboratory, and manufacturing settings where engineered ceramic materials are essential.
Macor® is a registered trademark of Corning Inc., indicating this product’s use of advanced machinable glass ceramic technology. It is ideal for precision components fabrication with conventional metalworking equipment in sectors such as aerospace, electronics, and scientific instrumentation.
Durable machinable glass ceramic construction. Precision dimensions: 50mm diameter by 2mm thickness. High thermal performance with 1.46W/mK conductivity. Excellent mechanical properties including hardness and compressive strength.
Zero water absorption for enhanced stability. Operating temperature up to 800°C continuous use. No post-firing required and 0% porosity. Close machining tolerance to 0.013mm with polished finish. Can be sealed and joined to similar or different materials.
Manufactured using Macor® technology from Corning Inc. This ceramic disc is suitable for applications in industrial manufacturing, laboratory experiments, precision engineering, and specialized mechanical uses. Explore the Ceramic Materials category on EnvMart for related products and advanced engineering materials to suit your project needs.
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Frequently Asked Questions
The ceramic disc has a diameter of 50mm and a thickness of 2mm.
It has a maximum continuous operating temperature of 800°C and can withstand no load temperatures up to 1000°C.
This disc is constructed from machinable glass ceramic, which allows for precision applications without the need for post-firing.
The thermal conductivity of this model is 1.46W/mK, which supports effective heat management.
It has a hardness rating of A 48 on the Rockwell scale, indicating its resistance to deformation.
The compressive strength is rated at 35kg/mm², contributing to its robustness in various applications.
No, this model exhibits zero water absorption, enhancing its stability in harsh environments.
The fracture toughness is rated at 1.53MPa, indicating its ability to withstand stress without cracking.
Machining tolerances approach 0.013mm, allowing for a precision finish quality.
The ceramic disc is manufactured in India.
This model is white in color, which is typical for machinable glass ceramic materials.
It is suitable for precision component fabrication in sectors such as aerospace, electronics, and scientific instrumentation.
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