Silicon Carbide Graphite Crucible Amazon

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 5 Pieces pc

Supply Capability:: 10000 Pieces per Month pc/month

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Detailed Product Description

1. Top quality crucibles offer consistent performance when melting ferrous, onferrous and precious metals.

2. Good thermal conductivity keeps metal from cooling too rapidly. Made of natural flake graphite and silicon carbide bonded with find clay, lined with mullite for long life.

Specification:

NO	Modle Number	Up Dia(mm)	Down Dia(mm)	High(mm)
1	80#	300	175	358
2	100#	326	200	366
3	120#	345	195	383
4	150#	370	192	430
5	200#	398	220	490
6	250#	450	240	550
7	300#	470	240	573
8	350#	485	275	610
9	400#	520	282	648
10	500#	540	313	698
11	800#	630	335	720
12	1000#	640	380	773

Q:How do you determine the appropriate crucible tongs for a specific application?: When choosing the right crucible tongs for a specific task, several important factors should be taken into account. Initially, the size and weight of the crucible that will be used must be determined. Crucible tongs are typically designed to accommodate a specific range of crucible sizes and weights, so it is crucial to select tongs that can securely and safely grip the crucible. Subsequently, the material of the crucible and the temperature at which it will be employed should be considered. Different materials and temperatures necessitate different types of tongs. For instance, if the crucible is composed of a heat-resistant material like ceramic or porcelain and will be exposed to high temperatures, it is crucial to opt for tongs specifically designed for high-temperature applications, such as those made from stainless steel or other heat-resistant alloys. Furthermore, the shape and design of the crucible should be taken into account. Some crucibles possess distinctive features, like handles or spouts, which require tongs with a specific shape or grip. It is important to choose tongs that can securely hold the crucible without causing any damage to its shape or structure. Lastly, the comfort and safety of the user should be considered when selecting crucible tongs. Tongs with ergonomic handles and a comfortable grip should be sought after to minimize the risk of accidents or injuries. It is also essential to ensure that the tongs are in good condition, showing no signs of wear or damage that could compromise their strength or stability. In conclusion, careful consideration of the crucible's size, weight, material, temperature, shape, and the user's comfort and safety is necessary when determining the appropriate crucible tongs for a specific application. Taking these factors into account will ensure that the chosen tongs are suitable for the task at hand and can securely handle the crucible throughout its use.

Q:Can graphite crucibles be used for melting rare earth metals?: Yes, graphite crucibles can be used for melting rare earth metals. Graphite is known for its high melting point, good thermal conductivity, and resistance to chemical reactions, making it an ideal material for high-temperature applications such as melting rare earth metals. Additionally, graphite crucibles are durable and can withstand the harsh conditions of molten metals, making them a suitable choice for melting and refining rare earth metals. However, it is important to note that some rare earth metals, such as cerium, can react with graphite at high temperatures, leading to the formation of carbonates. Therefore, it is advisable to consult the specific properties and reactivity of each rare earth metal before using graphite crucibles for melting.

Q:Can graphite crucibles be used for melting rare earth metals?: Yes, graphite crucibles can be used for melting rare earth metals. Graphite has high temperature resistance and excellent thermal conductivity, making it suitable for melting and holding various metals, including rare earth elements, at elevated temperatures. Additionally, graphite crucibles have good chemical stability and low reactivity, which prevents contamination of the molten metal.

Q:Can graphite crucibles be used with induction melting furnaces?: Yes, graphite crucibles can be used with induction melting furnaces.

Q:Can a graphite crucible be used for melting rare earth metals?: Yes, a graphite crucible can be used for melting rare earth metals. Graphite is a highly suitable material for high-temperature applications due to its excellent thermal conductivity and resistance to thermal shock. It can withstand the high temperatures required to melt rare earth metals without melting or reacting with them. Additionally, graphite crucibles are typically chemically inert, which means they will not contaminate the molten rare earth metals, allowing for a clean and reliable melting process. However, it is important to ensure that the graphite crucible is specifically designed for high-temperature applications and is of high quality to ensure optimal performance and longevity.

Q:Can graphite crucibles be used for melting iron?: No, graphite crucibles cannot be used for melting iron as iron has a much higher melting point than graphite can withstand.

Q:What magnetic material is sintered with large corundum crucible?: The graphite crucible is a high temperature resistant and difficult to sinter material, but the biggest problem must be used in a vacuum or a reducing atmosphere. Otherwise, graphite is easily oxidized at high temperature. And the crucibles are more expensive.

Q:Can a graphite crucible be used for alloying or mixing metals?: Yes, a graphite crucible can be used for alloying or mixing metals. Graphite crucibles have high melting points and excellent thermal conductivity, making them suitable for high-temperature applications such as alloying or mixing metals. Additionally, graphite's inertness towards most metals and its ability to withstand chemical reactions make it an ideal choice for such processes.

Q:Can graphite crucibles be used for metal powder atomization?: Yes, graphite crucibles can be used for metal powder atomization. Graphite crucibles are commonly used in metallurgical processes due to their high thermal conductivity, chemical inertness, and resistance to high temperatures. In metal powder atomization, the crucible is heated to a high temperature, and the metal feedstock is melted and then atomized into fine powder particles using a gas or water jet. The graphite crucible helps to maintain a stable temperature during the atomization process and allows for efficient heat transfer, resulting in consistent and high-quality metal powder production. Additionally, graphite crucibles can withstand the corrosive nature of molten metals, making them suitable for various metal powder atomization applications.

Q:Can a graphite crucible be used for smelting or refining ores?: Certainly! A graphite crucible is capable of being utilized for the purpose of smelting or refining ores. High-temperature applications, such as metal smelting and refining, often rely on the usage of graphite crucibles. Due to its exceptional thermal conductivity and high melting point, graphite emerges as an optimal material for effectively containing and distributing heat throughout the smelting or refining procedure. Furthermore, the chemical resistance of graphite crucibles proves to be advantageous as it enables them to endure the corrosive properties of both the ores and the chemicals involved in the refining process. All in all, graphite crucibles are widely favored for smelting and refining operations due to their robustness, ability to withstand extreme heat, and chemical stability.

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1. Manufacturer Overview
Location	Guangdong,China (Mainland)
Year Established	2010
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe
Company Certifications

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a) Certification Name
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3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage	61% - 70%
No.of Employees in Trade Department
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b)Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered
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