Sic Graphite Crucible for melting ALuminum

Sic Graphite Crucible for melting ALuminum System 1

Sic Graphite Crucible for melting ALuminum

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 1000 pc/month

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Quick Details

Application:	melting metals	Height:	depends on your requirement	Top Diameter:	10-1200mm
Bottom Diameter:	10-1200mm	Place of Origin:	China (Mainland)	Brand Name:
product name:	SiC graphite crucible china graphite crucible	top diameter:	10-1200mm	bottom diameter:	10-1200mm
height:	depends on your requirement	application:	melting gold,silver and other metals	Specific resistance:	≤14μΩ.m
Bending strength:	≥25MPa	Compressive strength:	≥50MPa	Bulk densit:	≥1.68g/cm3
Ash content:	≤0.15%

Packaging & Delivery

Packaging Details:	woden case for SiC graphite crucible china graphite crucible
Delivery Detail:	within 20 days

Introduction

1. Graphite crucible can be used for non-ferrous metal smelting and casting, dissolving gold

or silver ornaments, analysis of special type steel, sintering hard metal.

2. graphite crucible for smelting gold is specialized in melting gold in headgear and jewelryindustry. That requests graphite material has high density and purity, ablation-resistance, and it can be used many times. We can machine various crucibles accordingto customer's requirement.

3. Machined from high pure graphite and widely used in the gold,silver,platinum and other noble metal's melting.If it's used in oxygen atmosphere,it wil start to be oxygenized when the temperature is higher than 700-800°c. If it's used in the protective atmosphere, it can stand more than 2000°c.

4. widely used in such fields as industrial furnaces, mono-crystalline silicon machinery, mono-crystalline silicon machinery, electron, semi-conductor, metallurgy, oil, chemistry, textile, electrical machinery, electrical equipment, electrical furnace, traffic, communication industry, medicine, etc.

Advantages

1.good thermal conductivity

2.High-temperature resistance

3. Small thermal expansion coefficient.

4.Strong corrosion resistance to acid and alkali liquid

5.Good chemical stability

Technology parameter

Item	Unit	High pure graphite
		baked twice	baked three time	baked four times
		impregnated once	impregnated twice	impregnated three times
Grain size	mm	≤325mesh	≤325mesh	≤325mesh
Bulk density	g/cm3	≥1.68	≥1.78	≥1.85
Specific resistance	μΩ.m	≤14	≤14	≤13
Bending strength	MPa	≥25	≥40	≥45
Compressive strength	MPa	≥50	≥60	≥65
Ash content	%	≤0.15	≤0.1	≤0.05
We accept small orders,please inquiry us freely.

Item	Unit	Fine-grain Specialty Graphite model 1		Fine-grain Specialty Graphite model model2
Item	Unit	Guarantee value	Typical value	Guarantee value	Typical value
Max grain size	mm	0.8	0.8	0.8	0.8
Bulk density	g/cm3	≥1.70	1.73	≥1.73	1.76
Specific resistance	μΩ.m	≤8.5	7.5	≤8.0	7
Bending strength	MPa	≥10.0	11	≥12.0	12.5
Compressive strength	MPa	≥24.0	27	≥31.0	34
Thermal Condcutivity	W/(m.k)	≥120	150	≥130	160
C.T.E.(100-600) °C	10-6/°C	≤2.5	2.2	≤2.5	2.1
Ash content	%	≤0.3	0.09	≤0.3	0.09
We are always avliable to service you!

Parts sizes of graphite crucible table

Product name	Dimensions(mm)				Weight(g)
Product name	Φ1	Φ2	Φ3	H	Weight(g)
1 kg graphite crucible	58	47	35	88	160
2kg graphite crucible	65	58	44	110	240
2.5kg graphite crucible	65	58	44	126	300
3kg graphite crucible	85	75	60	105	390
4kg graphite crucible	85	75	60	130	500
4kg graphite crucible	85	75	60	136	500
5kg graphite crucible	100	89	69	130	700
5.5kg graphite crucible	105	90	70	156	800
6kg graphite crucible	110	97	79	174	970
We have all kinds of sizes graphite crucibles in stock,please feel free to contact us.

packaging & shipping

Packaging

1. For each type, we can send you the detailed high-resolution pictures since we have the sample in our hand.

2. For packaging, we have the professional packaging starff, pls. don't worry about the shipping.

Our service

1.Delivery time is 5~7 days for sample and 15 working days for bulk order;
2. Strong production capacity and strict quality control system;
3. Your inquiry and problems related to our products or prices will be replied in 24 hours;
4. Well-trained and experienced staffs to answer all your inquires;
5. After-sale tracking service for all of our clients;
6. OEM is available; small quantities, mixed bulk orders are also welcome;
7. Payment: L/C, D/A, D/P, T/T, Paypal , Western Union, MoneyGram;
8. Delivery way: UPS, DHL, TNT, FEDEX, EMS, CHINA POST.

After-Sales Service

1.1year warranty for most of our products;

2.We will arrange delivery of the goods on time:

3.Within the warranty period, we will bear all the qulity problem of our produts;

4.Beyond the warranty period, we will despatch the replacement parts to help fix the products;

5.Without any problem, we will gain the feedbacks of our products to help improve better products.

FAQ

Q:How to get in touch with us?
A:You can clik "Contact Supplier" above, or click "Chat Now!".   We provide 24-hour service!

Q: How can I get free samples?
A: Only carbon brush for power tools/automobiles/motorcycle----no more than 4 sets for each model is free of charge.

Q:How to order?
A:Quotation→Price comfirming→Sign a contract→Mass production→Delivery

Q:How to pay?
A:30% T/T deposit.→70% balance by T/T against B/L copy.

Q:How to get after-sales service?
A:You can contact with your appointed sales.
    You can also get in touch with our Quality Assurance Department: zdatzddt.com

Company Information

Sic Graphite Crucible for melting ALuminum

Other refractory materials for High temperature industry

Sic Graphite Crucible for melting ALuminum

Q:Does the graphite metal pad have any requirements on the sealing surface?: Graphite gasket:Graphite composite gasket commonly used internal reinforcement materials are SS304, SS316 or tinplate, etc., the thickness of 0.1~0.127mm, in the form of dash plate enhancement, mesh enhancement, plate enhancement. The commonly used material for the 304 reinforced graphite can be made into a circular geometry gasket is widely used in all kinds of pipes, valves, pumps, pressure vessels, heat exchanger, condenser, generator, air compressor, exhaust pipe, refrigerator etc.. Graphite reinforced gaskets can also be cut into complex gaskets such as water level gauges, gaskets, punching flanges, gaskets, and cylinder gaskets for automotive diesel engines.

Q:What are the different accessories available for graphite crucibles?: There are several different accessories available for graphite crucibles that can enhance their performance and make them more suitable for specific applications. Some of the common accessories include: 1. Crucible Tongs: These are long-handled tools specifically designed to safely handle hot crucibles. They allow for easy and secure gripping of the crucible, preventing accidental burns or spills. 2. Crucible Covers: These are lids or covers that can be placed on top of the crucible to protect the contents from contamination or oxidation. They help maintain a controlled environment inside the crucible, ensuring the purity of the materials being melted or heated. 3. Crucible Holders: These are support structures that hold the crucible in place during heating or pouring. They provide stability and prevent the crucible from tipping over or spilling its contents. 4. Crucible Racks: These are storage racks or holders designed to safely store crucibles when they are not in use. They help keep the crucibles organized and prevent any accidental damage or breakage. 5. Crucible Stirrers: These are specialized tools used to stir the contents inside the crucible during melting or mixing processes. They assist in achieving uniform temperature distribution and homogeneity of the molten material. 6. Crucible Cleaning Tools: These tools are used to clean the graphite crucible after use, removing any residue or impurities. They may include brushes, scrapers, or solvents specifically designed for graphite crucibles. 7. Crucible Lids: In addition to covers, there are also specialized lids that can be used to seal the crucible tightly during certain applications. These lids help create a controlled atmosphere or prevent the escape of volatile substances. 8. Crucible Lifters: These tools are used to safely lift and transport hot crucibles from one location to another. They are designed to withstand high temperatures and provide a secure grip on the crucible. 9. Crucible Insulation: Insulating materials such as ceramic fiber blankets or jackets can be used to surround the graphite crucible, providing additional thermal insulation. This helps to maintain a consistent temperature and prevent heat loss. 10. Crucible Liners: Liners made of ceramic or other refractory materials can be used to protect the graphite crucible from chemical reactions or erosion caused by aggressive materials or corrosive environments. These accessories offer various advantages and options to optimize the performance and utilization of graphite crucibles based on specific requirements and applications.

Q:Graphite producer / graphite manufacturer / graphite enterprise brand, where is there?: There are a lot of production of graphite materials manufacturers, such as Henan Pingdingshan Kaiyuan, Wuxing, exhausted Shi ah, abroad with the East China Sea, Japan, Roland, SGL etc.

Q:How do you determine the appropriate crucible pouring lip for a specific application?: The appropriate crucible pouring lip for a specific application is usually determined by considering factors such as the desired pouring speed, the material being poured, the temperature, and the required precision. It is important to choose a lip design that allows for controlled and accurate pouring without spilling or splashing, while also considering the ease of handling and the size of the crucible.

Q:Can the medium frequency furnace be made of silicon carbide crucible?: With a graphite crucible or a tungsten crucible and tantalum crucible, these crucibles can be heated by sensing themselves, but the graphite may contaminate your glass melt, while the tungsten crucible and tantalum crucible are too expensive.

Q:What is the conductivity of graphite and the conductivity of graphite?: Graphite and copper, iron, and zinc are electrically conductive.

Q:Can a graphite crucible be used for melting food-grade substances?: No, a graphite crucible should not be used for melting food-grade substances as graphite can react with the food and contaminate it. It is important to use food-grade materials specifically designed for heating and melting food substances.

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:How does the porosity of graphite affect the performance of a crucible?: The performance of a crucible is influenced by the porosity of graphite in several ways. Initially, the ability of the crucible to withstand high temperatures is determined by its porosity. If the graphite crucible is more porous, it will exhibit greater resistance to thermal shock, enabling it to endure rapid temperature changes without cracking or breaking. This characteristic is particularly crucial in situations where the crucible is exposed to extreme heat, as it guarantees the crucible's integrity and prevents any compromise to the material being heated. Additionally, the porosity of graphite also impacts the crucible's heat retention abilities. A more porous crucible possesses a larger surface area, facilitating the absorption and retention of heat for extended periods. This feature proves advantageous in applications that require consistent and prolonged heating, as it enables the crucible to provide a stable temperature environment for the processed material. Moreover, the porosity of graphite can influence the crucible's resistance to chemical corrosion. A crucible with higher porosity allows for improved diffusion of chemicals, thereby reducing the likelihood of chemical reactions occurring on the crucible's surface that could degrade its performance. This factor holds particular significance in industries such as metallurgy or chemistry, where corrosive substances are commonly utilized. In conclusion, the porosity of graphite plays a vital role in determining the performance of a crucible. It affects the crucible's resistance to thermal shock, its ability to retain heat, and its resistance to chemical corrosion. Therefore, it is imperative to select a crucible with the appropriate porosity in order to ensure optimal performance and durability in diverse high-temperature applications.

Q:How do you use crucibles to process copper?: The medium frequency furnace crucible is made of quartz sand lining material, and the crucible has a long service life, usually in three months. The power frequency furnace is also sintered with quartz sand.

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