High Purity Graphite Crucible

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MOQ : 100 Pieces

High Purity Graphite Crucible Specification

Material
High Purity Graphite

Application
Metal melting, casting, laboratory and industrial use

Chemical Composition
Carbon (C) 99.9%

Shape
Cylindrical (as per image)

Hardness
Shore Hardness 35-45

Density
1.9 Gram per cubic centimeter(g/cm3)

Resistance to Thermal Shock
Excellent

Corrosion Resistance
High, especially to acids and alkalis

Thermal Conductivity
High - suitable for rapid heating or cooling cycles

Porosity
Low porosity for improved durability

Max Working Temperature
Up to 3000C (in inert or vacuum atmosphere)

Dimensions (Typical)
Customizable; image shown approx. 70 mm diameter, 90 mm height

Usage Life
Long service life under proper operating conditions

Color
Metallic grey/black

Surface Finish
Smooth, machined finish

Electrical Conductivity
Excellent

High Purity Graphite Crucible Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
1000 Pieces Per Day

Delivery Time
1 Days

About High Purity Graphite Crucible

We are ranked amongst the noteworthy manufactures, exporters and suppliers of a qualitative array of Graphite Crucibles that are suitable for metal, glass, pigment, silver copper, aluminum and other metals. Manufactured by our experts using top quality isotropic grade graphite material and latest technology in conformity with the international quality standards, these crucibles are used in manufacturing of jewelery and dentistry casting. Apart from this, these Graphite Crucibles are available in different specifications as per the requirements of our valuable clients.

Features:

High tensile strength
Corrosion resistant finish
Sturdy construction
High durability

Exceptional Heat and Chemical Performance

Designed to withstand temperatures up to 3000C and resist corrosion from acids and alkalis, this graphite crucible supports intensive processes such as metal melting and laboratory experimentation. Its superior material properties minimize risks from rapid heating or cooling, ensuring both consistent results and operator safety.

Tailored to Your Requirements

Available in customizable dimensions, our graphite crucibles are machined for smooth finishes and optimal performance. The typical size featured is approximately 70 mm in diameter and 90 mm in height, but alternative sizes can be manufactured upon request to suit specific applications whether in research labs or industrial settings.

FAQs of High Purity Graphite Crucible:

Q: How should the High Purity Graphite Crucible be used for metal melting or casting?

A: The crucible is suitable for both laboratory and industrial metal melting or casting. Ensure it is used in a controlled inert or vacuum atmosphere when operating at temperatures up to 3000C. Always preheat the crucible slowly to avoid thermal shock, then load your metal materials for efficient melting or casting.

Q: What benefits does low porosity and high thermal conductivity provide?

A: Low porosity enhances the crucibles durability and minimizes contamination risks, while high thermal conductivity allows for rapid and even heating or cooling. This combination not only increases service life but also improves process control and material quality.

Q: When should I consider replacing the crucible?

A: Under proper operating conditions, the crucible offers a long usage life. Replace it if you notice structural degradation, significant wear, or surface contamination that could affect your results or compromise safety.

Q: Where can these graphite crucibles be utilized effectively?

A: These crucibles are effective in a range of environments, from metal foundries and casting workshops to research laboratories handling high-temperature or corrosive processes. Their chemical resistance also makes them suitable for exposure to various acids and alkalis.

Q: What is the process for ordering customized crucible dimensions?

A: You can specify your required dimensions, shape, and finish at the time of order. The manufacturer will machine the crucible accordingly, ensuring a precise, smooth finish for your particular application needs.

Q: How does the crucibles chemical composition benefit its performance?

A: With carbon content 99.9%, the crucible provides excellent thermal and electrical conductivity along with high resistance to chemical attack, making it dependable for rigorous industrial and laboratory operations.

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