• Graphite Crucible with Lid System 1
Graphite Crucible with Lid

Graphite Crucible with Lid

Ref Price:
get latest price
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
50 Sets set
Supply Capability:
5000 Sets per Month set/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing
Detailed Product Description

graphite crucible is featured by fast heat conduction,long service life and low cost and the product finds good application

1.Garphite crucible can withstand the high temperature, an has good resistance to chemical erosions and thermal shock.

2.Graphite crucible is ideal for the melting of gold,silver,aluminum,copper and other metals and is also used as a tool for smelting jewelry.

Q: How do you prevent graphite crucibles from cracking due to thermal stress?
To prevent graphite crucibles from cracking due to thermal stress, several measures can be taken. First, it is essential to properly preheat the crucible before subjecting it to extreme temperatures. This gradual heating process helps to minimize thermal shock. Additionally, maintaining a consistent temperature throughout the crucible's usage is crucial. Sudden temperature changes should be avoided as they can cause stress and lead to cracks. Moreover, ensuring that the crucible is not overloaded beyond its recommended capacity helps prevent excessive stress. Lastly, proper handling and storage of the crucible, including avoiding impacts or dropping it, can also contribute to its longevity and reduce the risk of cracking.
Q: Can graphite crucibles be used for catalyst preparation?
Yes, graphite crucibles can be used for catalyst preparation. Graphite crucibles are often used in high temperature applications due to their excellent thermal conductivity and resistance to thermal shock. They can withstand temperatures up to 3000°C, making them suitable for various catalyst preparation processes that involve high temperatures. Graphite crucibles provide a stable and inert environment for catalyst synthesis and preparation. They do not react with most chemicals, making them compatible with a wide range of catalyst materials and precursors. This allows for effective catalyst synthesis without the risk of impurities or unwanted reactions. Furthermore, graphite crucibles are known for their durability and long lifespan, which makes them cost-effective for repeated use in catalyst preparation. They can be easily cleaned and reused, reducing the overall cost of the catalyst preparation process. It is worth noting that the choice of crucible material may depend on the specific catalyst preparation process and the chemicals involved. While graphite crucibles are generally suitable for many catalyst preparation applications, some highly reactive or corrosive chemicals may require the use of alternative crucible materials, such as ceramic or quartz crucibles. Therefore, it is important to consider the specific requirements of the catalyst preparation process before selecting a crucible material.
Q: Are graphite crucibles suitable for melting superalloys?
Graphite crucibles are well-suited for the melting of superalloys due to their high melting point and excellent thermal conductivity. They are ideal for applications requiring elevated temperatures. Superalloys, known for their exceptional heat resistance and mechanical strength, often necessitate extreme temperatures for melting. Graphite crucibles can endure these high temperatures without deteriorating, ensuring a stable and reliable melting process for superalloys. Moreover, graphite crucibles exhibit good chemical resistance, which is crucial when melting superalloys that may contain reactive elements or corrosive impurities. In summary, graphite crucibles are widely favored in the aerospace, automotive, and manufacturing sectors for melting superalloys due to their durability, ability to withstand high temperatures, and chemical resistance.
Q: Are graphite crucibles suitable for melting radioactive materials?
Graphite crucibles, unfortunately, do not possess the suitability for melting radioactive materials. Typically, these crucibles find their application in the melting of non-reactive substances like metals and alloys. However, they lack the necessary design to handle radioactive materials. It is crucial to recognize that radioactive materials have the potential to emit harmful radiation, resulting in the potential for reactions with or contamination of the graphite crucible. Therefore, it becomes imperative to employ special crucibles manufactured from radiation-resistant materials such as ceramics or refractory metals when melting radioactive materials. This precautionary measure guarantees safety and prevents any form of contamination.
Q: Can graphite crucibles be used for melting composite materials?
Indeed, composite materials can be melted using graphite crucibles. Renowned for their elevated melting point and excellent thermal conductivity, graphite crucibles are well-suited for the fusion of various materials, including composite ones. Moreover, their resistance to chemical reactions renders them optimal for managing and confining composite materials while undergoing the melting procedure. Nevertheless, it is crucial to thoroughly assess the composite material's specific composition and melting point to guarantee its compatibility with the graphite crucible.
Q: Can a graphite crucible be used for ceramic or porcelain production?
No, a graphite crucible cannot be used for ceramic or porcelain production. Graphite crucibles are primarily used for melting and holding metals, while ceramic and porcelain production requires crucibles made of materials such as alumina or silica, which can withstand high temperatures and chemical reactions specific to ceramic and porcelain materials.
Q: Can a graphite crucible be used for zinc melting?
Yes, a graphite crucible can be used for zinc melting. Graphite has a high melting point and excellent thermal conductivity, making it suitable for containing and heating zinc to its melting point.
Q: There is a good graphite mold supplier, which is the kind of diamond cutter head?
A few days ago, a customer asked us to inquire about diamond wire cutting machine tools, as if their product is diamond cutter head, the graphite mold is used.
Q: Can graphite crucibles be used for melting brass?
Yes, graphite crucibles can be used for melting brass. Graphite is a commonly used material for crucibles in high-temperature applications, including melting metals like brass. Graphite has a high melting point and excellent thermal conductivity, making it suitable for withstanding the high temperatures required for melting brass. Additionally, graphite crucibles are known for their durability and resistance to thermal shock, which is important when working with molten metals. As brass has a lower melting point compared to other metals, such as steel or iron, graphite crucibles provide an efficient and reliable method for melting brass.
Q: Does the graphite metal pad have any requirements on the sealing surface?
The graphite composite gasket can be processed into the following forms according to the needs of use: 1. basic graphite composite gasket, 2. package inner graphite composite gasket, 3. outer graphite composite gasket 4., inner and outer edge graphite composite gasket. The graphite composite gasket has the advantages of keeping the excellent performance of the original gasket, easy installation and disassembly, uneasy damage, and preventing the medium from eroding the gasket and improving the pressure resistance. Commonly used wrapping material is 304 or 316 stainless steel.
Our products are sold all over the country, and exported to America, Germany, Spain, India, Japan and Korea. Besides, we have strict management and advanced production technology. We promise we will win more clients and a larger market with honest commercial credit, high quality of products, competitive price and good service.

1. Manufacturer Overview

Location Inner Mongolia,China (Mainland)
Year Established 2006
Annual Output Value US$2.5 Million - US$5 Million
Main Markets 7.14% North America
7.14% South America
7.14% Eastern Europe
7.14% Southeast Asia
7.14% Africa
7.14% Oceania
7.14% Mid East
7.14% Eastern Asia
7.14% Western Europe
7.14% Central America
7.14% Northern Europe
7.14% Southern Europe
7.14% South Asia
7.14% Domestic Market
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a) Trade Capacity
Nearest Port Xingang,Tianjin
Export Percentage 31% - 40%
No.of Employees in Trade Department 21-50 People
Language Spoken: English, Chinese
b) Factory Information
Factory Size: 1,000-3,000 square meters
No. of Production Lines 7
Contract Manufacturing 1,000-3,000 square meters
Product Price Range Low and/or Average

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords