Induction Melting Crucible

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 5 Pieces pc

Supply Capability:: 10000 Pieces per Month pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Detailed Product Description

Graphite induction crucible sets

1.High pure graphite material.

2.Thermal stability, Corrosion resistance,Impact resistance

	Isostaic graphite	High pure graphite	Extruded graphite
Estimated casting time	250	160	80
Refractorines (degree centigrade)	1800	1800	1400
Net weight of crucible

Isostaic graphite

High pure graphite

Extruded graphite

Estimated casting time

250

160

Refractorines (degree centigrade)

1800

1400

Net weight of crucible

Performance:

1. Thermal stability: According to the quench acute thermal using conditions of graphite crucible, we will specially design the production procedure, so as to ensure the reliability of product quality.

2. Corrosion resistance: Even and fine basic design will delay the erosion of crucible.

3. Impact resistance: Graphite crucible can bear high thermal impact, so any process can be carried out.

4. Acid resistance: The adding of special materials will greatly improve the quality of crucible, especially its index of acid resistance., and will prolong the service life of graphite crucible.

5. High heat Conduction: High content of fixed carbon ensures the good heat conduction, shorten the time of dissolution, and remarkably reduce the energy consumption.

6. Control of metal pollution: The component of material under strict control will ensure that graphite crucible will not pollute the metals when dissolving.

7. Quality stability: The process technology of forming under high pressure and quality guarantee system will fully ensure the stability of quality

Q:What are the uses of graphite crucibles?: Used in automotive, electronic and new material industries, graphite crucibles are hot containers for melting and containing non-ferrous metals and new materials.

Q:How do you prevent oxidation of the graphite crucible during use?: In order to prevent oxidation of the graphite crucible during usage, there are several steps that can be taken: 1. Crucible pre-conditioning is essential: It is crucial to gradually heat the graphite crucible before using it. This process aids in the elimination of any residual binders or impurities on the crucible's surface, thereby reducing its susceptibility to oxidation. 2. Application of a protective coating: The graphite crucible can be safeguarded against oxidation by applying a protective coating. There are various coatings available, such as boron nitride or zirconium oxide, which create a barrier between the crucible and the surrounding atmosphere, thus minimizing the likelihood of oxidation. 3. Atmosphere control is key: The atmosphere in which the crucible is utilized plays a vital role in preventing oxidation. Whenever possible, it is advisable to employ a controlled atmosphere, such as vacuum or inert gas (e.g., argon or nitrogen), during the heating process. This helps to minimize the presence of oxygen, which can result in oxidation. 4. Avoidance of abrupt temperature changes: Rapid temperature fluctuations can cause thermal shock, leading to cracks and increased vulnerability to oxidation. To prevent this, it is important to ensure a gradual and controlled heating and cooling process. 5. Crucible cleaning after usage: After each use, it is imperative to clean the graphite crucible thoroughly in order to eliminate any residues or contaminants that may promote oxidation. Utilize an appropriate cleaning agent and gently scrub the surface to ensure its cleanliness. By adhering to these preventive measures, the oxidation of the graphite crucible during usage can be significantly reduced, thus prolonging its lifespan and maintaining its effectiveness.

Q:Are graphite crucibles suitable for melting alloys with low melting points?: Graphite crucibles are indeed a suitable option for the melting of alloys with low melting points. The reason behind this lies in the fact that graphite possesses exceptional properties, such as a high melting point, remarkable thermal conductivity, and chemical inertness. These properties render graphite an ideal material for applications involving extreme temperatures, such as the melting of metals and alloys. The durability of graphite crucibles enables them to withstand the high temperatures required for melting alloys with low melting points, without undergoing any cracking or deformation. Furthermore, the heat retention capabilities of graphite crucibles guarantee efficient and evenly distributed heating of the alloy. Consequently, graphite crucibles find extensive usage in industries like metallurgy and foundries, where the melting of alloys with low melting points is a common practice.

Q:Can a graphite crucible be used for silver melting?: Yes, a graphite crucible can be used for silver melting. Graphite crucibles are commonly used in high temperature applications, including melting silver and other metals. Graphite has a high melting point and excellent thermal conductivity, making it ideal for melting and refining silver. Additionally, graphite crucibles have good resistance to thermal shock, meaning they can withstand rapid heating and cooling cycles without cracking or breaking. However, it is important to note that when using a graphite crucible for silver melting, it is crucial to properly prepare and condition the crucible before use to prevent any impurities from contaminating the silver.

Q:What are the different methods of preventing graphite crucible scaling?: There are several methods to prevent graphite crucible scaling. One common method is applying a protective coating on the crucible's surface. This coating acts as a barrier between the crucible and the materials being melted, reducing the chances of scaling. Another method is preheating the crucible before use, which helps to eliminate any moisture or impurities on the surface, preventing scaling. Additionally, using a flux or protective gas during the melting process can help minimize scaling by creating a controlled atmosphere around the crucible. Regular cleaning and maintenance of the crucible, including removing any built-up scale, is also important in preventing scaling.

Q:What crucible can be used to make steel? At least 1500 degrees resistant: BOF is carried out in the converter. The converter is shaped like a pear, wall brick, oven side holes (outlet), compressed air from these holes blowing furnace, also called side-blown converter. Initially, the converter at the level of 1300 degrees Celsius, inward injected liquid raw lime and iron. Adding a certain amount of air, and then make it stand upright and rotate the converter.

Q:How do you determine the appropriate crucible weight for a specific application?: To determine the suitable weight for a crucible in a particular application, several factors need to be taken into account. First and foremost, it is necessary to identify the material or substance that will be placed inside the crucible. The weight of the crucible required will depend on the density and melting point of the material, as these factors vary among different materials. Subsequently, the desired capacity or volume of the material to be melted or heated in the crucible should be considered. This will determine the size of the crucible needed and, consequently, its weight. It is crucial to select a crucible that can comfortably accommodate the desired amount of material without any risk of overflow or spillage. Moreover, the heating method and equipment used must be taken into consideration. Different heating sources, such as open flames or electric furnaces, may exert varying degrees of stress on the crucible. It is important to choose a crucible that can withstand the heat and maintain its structural integrity throughout the application. Additionally, the intended use of the crucible should be evaluated. Certain applications may require the crucible to withstand extreme temperatures or aggressive chemicals, making it necessary to opt for a more durable and heavy-duty crucible. Lastly, it is advisable to refer to the manufacturer's guidelines or technical specifications for the specific crucible material and model being employed. Manufacturers often provide recommendations regarding the appropriate crucible weight based on their expertise and testing. In summary, determining the appropriate crucible weight for a specific application involves considering factors such as the material being used, desired capacity, heating method, intended use, and consulting manufacturer guidelines. By carefully assessing these factors, it is possible to select a crucible that meets the application's requirements and ensures safe and efficient performance.

Q:Are there any specific cleaning agents or methods recommended for graphite crucibles?: Yes, there are specific cleaning agents and methods recommended for graphite crucibles. Graphite crucibles should be cleaned using a mixture of water and potassium nitrate or hydrochloric acid. The crucible should be soaked in this solution for a specific duration and then rinsed thoroughly with water. Additionally, a soft brush can be used to remove any stubborn residue. It is important to follow the manufacturer's guidelines and safety precautions while cleaning graphite crucibles.

Q:Can a graphite crucible be used for zinc melting?: Yes, a graphite crucible can be used for zinc melting. Graphite crucibles are known for their high melting point and excellent thermal conductivity, making them suitable for melting metals such as zinc. Graphite crucibles can withstand the high temperatures required for zinc melting without reacting or contaminating the metal. Additionally, graphite crucibles have good resistance to thermal shock, allowing them to withstand rapid temperature changes during the melting process. It is important, however, to properly clean and prepare the graphite crucible before use to ensure the purity of the melted zinc.

Q:Can graphite crucibles be used for crystal growth?: Crystal growth can indeed utilize graphite crucibles. Graphite possesses numerous properties that render it suitable for this purpose. Firstly, graphite boasts a high melting point, enabling it to withstand the elevated temperatures required for crystal growth. Secondly, graphite exhibits excellent thermal conductivity, ensuring even heat distribution throughout the growth process. Thirdly, graphite is chemically inert, signifying its lack of reaction with most substances. This attribute is crucial for maintaining the purity of the growing crystal. Furthermore, graphite crucibles find frequent application in crystal growth techniques like the Czochralski method. In this method, a seed crystal is immersed in a molten solution and gradually withdrawn to facilitate the growth of a larger crystal. In conclusion, graphite crucibles are widely used and ideally suited for crystal growth due to their high melting point, good thermal conductivity, and chemical inertness.

We are always keeping enlarging production scale, perfecting management system, and improving office facilities to expand our markets both at home and abroad.We sincerely welcome clients at home and abroad to come for negotiations.

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

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

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