Graphite Crucible with Lid

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Sets set

Supply Capability:: 5000 Sets per Month set/month

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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: Can graphite crucibles be used for melting and casting of non-ferrous metals?: Graphite crucibles are capable of being utilized in the process of melting and casting non-ferrous metals. Within various industries, including foundries and metalworking, graphite crucibles are highly prevalent due to their exceptional thermal conductivity and ability to withstand high temperatures. Non-ferrous metals, such as aluminum, copper, zinc, and gold, possess lower melting points when compared to iron and steel, thus rendering them appropriate for melting within graphite crucibles. The superior thermal conductivity of graphite ensures the even distribution of heat throughout the crucible, thereby facilitating the efficient melting and casting of non-ferrous metals. Furthermore, graphite crucibles exhibit commendable chemical resistance and minimal reactivity with non-ferrous metals, thereby further enhancing their suitability for this particular application. Nevertheless, it is crucial to acknowledge that graphite crucibles may not be suitable for certain metals that are reactive or corrosive, as they have the potential to react with graphite and adversely impact the quality of the casting.

Q: Graphite products are mainly used in what industry?: Soft, black, gray, greasy, dirty paper. Hardness is 1~2, along the vertical direction with the increase of impurities, its hardness can be increased to 3~5. The specific gravity is 1.9 ~ 2.3. The specific surface area is concentrated in 1-20m2/g. Under the condition of oxygen isolation, the melting point is above 3000 DEG C, and it is one of the most refractory minerals. It conducts electricity and conducts heat.

Q: Will the friction powder of the graphite sliding bearings rust?: Graphite bearings do not charge, but if the connecting parts such as iron and other materials will rust, unless the internal device is all vacuum, which may be exposed to graphite bearings. In short, graphite products do not rust, but do not rule out inducing factors.

Q: How does the thermal conductivity of the molten metal affect the performance of a crucible?: The thermal conductivity of the molten metal affects the performance of a crucible by determining how efficiently heat is transferred from the molten metal to the crucible material. A higher thermal conductivity would allow for better heat transfer, resulting in more uniform heating and reduced risk of thermal stress or cracking in the crucible. On the other hand, a lower thermal conductivity could lead to uneven heating, hot spots, and potential damage to the crucible.

Q: Can a graphite crucible be used for melting berkelium?: No, a graphite crucible cannot be used for melting berkelium.

Q: How long is the service life of the cast iron crucible?: Now basically no trial of cast iron crucible, graphite crucible is a cast iron crucible, the general can only use a month or so, now the shortest graphite crucible can be used for half a year, Wuxi branch cast Trade Co., a cast card graphite crucible

Q: Can graphite crucibles be used for jewelry making?: Yes, graphite crucibles can be used for jewelry making. They are commonly used in the jewelry industry for melting precious metals such as gold, silver, and platinum due to their high melting point and excellent heat conductivity. Graphite crucibles provide a suitable environment for casting and shaping jewelry, ensuring precise and uniform heating.

Q: What are the different methods of sealing a graphite crucible?: There are several methods of sealing a graphite crucible, each with its own advantages and considerations. One common method is the use of a graphite cement or adhesive. This involves applying the cement or adhesive to the joints or seams of the crucible and allowing it to dry or cure. The advantage of this method is that it forms a strong and durable seal, ensuring that the crucible remains tightly sealed during high-temperature applications. However, it can be time-consuming and may require periodic reapplication to maintain the seal. Another method is the use of a graphite crucible cover or lid. This involves placing a lid or cover on top of the crucible to create a seal. The advantage of this method is that it is relatively quick and easy to implement. However, it may not provide as tight of a seal as other methods, and care must be taken to ensure that the lid or cover is properly aligned and fitted to the crucible. Some crucibles may also be sealed using a combination of mechanical fasteners, such as bolts or clamps, and a high-temperature gasket material. This method involves securing the crucible joints using the fasteners and then applying a gasket material to create a tight seal. The advantage of this method is that it provides a reliable and secure seal, even under high-temperature conditions. However, it may require additional time and effort to install and remove the fasteners and gasket material. It's important to note that the specific method of sealing a graphite crucible may depend on the specific application and requirements. Factors such as the operating temperature, duration, and type of material being processed should be taken into consideration when selecting the appropriate sealing method. Additionally, it is recommended to consult the manufacturer's guidelines and instructions for the specific crucible being used to ensure proper sealing techniques are followed.

Q: Can graphite crucibles be used for material synthesis?: Yes, graphite crucibles can be used for material synthesis. Graphite has excellent thermal conductivity, chemical resistance, and high temperature resistance, making it suitable for various material synthesis processes such as melting, calcination, and fusion. Additionally, graphite crucibles can withstand rapid temperature changes and are inert, making them ideal for use in the synthesis of different materials.

Q: How is a graphite crucible used in the manufacturing industry?: Various applications in the manufacturing industry necessitate the use of a graphite crucible. Its primary function is to melt and hold metals and alloys at elevated temperatures during casting and molding procedures. Materials with high melting points, such as steel, iron, copper, and aluminum, are frequently encountered in the manufacturing industry. To safely contain and endure these extreme temperatures without melting or reacting with the molten metal, a graphite crucible, composed of high-purity carbon, is employed. This is made possible by graphite's distinct properties, including its high thermal conductivity and resistance to chemical corrosion. During the manufacturing process, the graphite crucible is positioned in a furnace or a similar heating device, where it is gradually heated to the desired temperature. Once the crucible reaches the appropriate temperature, the metal or alloy is introduced into it, leading to its melting. The crucible serves as a container, retaining the molten metal until it is ready to be poured into a mold or utilized for other manufacturing procedures. In addition, graphite crucibles find wide application in smelting and refining processes. These procedures involve subjecting the metal to high temperatures in the crucible in order to eliminate impurities and unwanted elements. The high thermal conductivity of the crucible ensures even distribution of heat, enabling efficient and consistent refining. Furthermore, the manufacturing industry favors graphite crucibles due to their durability and longevity. They can endure repeated use at high temperatures without cracking or deteriorating, making them a cost-effective choice for continuous melting and casting in manufacturing processes. To summarize, a graphite crucible is an indispensable tool in the manufacturing industry. Its ability to withstand high temperatures, resist chemical corrosion, and facilitate efficient heat transfer makes it suitable for melting metals and alloys, as well as for smelting and refining processes. The durability and longevity of graphite crucibles contribute to their extensive use and effectiveness in the manufacturing industry.

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
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2. Manufacturer Certificates

a) Certification Name
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Reference
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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