SiC Graphite Crucibles For Melting Aluminium And Copper, Brass

SiC Graphite Crucibles For Melting Aluminium And Copper, Brass System 1

SiC Graphite Crucibles For Melting Aluminium And Copper, Brass System 2

SiC Graphite Crucibles For Melting Aluminium And Copper, Brass System 3

SiC Graphite Crucibles For Melting Aluminium And Copper, Brass

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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 for SiC Graphite Crucibles For Melting Aluminium And Copper, Brass

Type:	High Strength, graphite crucible crucible	Application:	melting metal	Height:	as your requirements
Composition:	High Pure	Top Diameter:	10-600mm	Bottom Diameter:	10-1000mm
Place of Origin:	China (Mainland)	Brand Name:		Model Number:
Color:	Black grey	Si3N4%:	5min	Fe2O3%:	0.7max
C%:	30-45	Apparent porosity:	30max	Refractoriness:	1680
Bulk Density:	1.71min	Using life:	>5000 hours	MAX temperature:	1600c

Packaging & Delivery

Packaging Details:	Seaworty packing or as per customer's detail requirement of graphite crucible.
Delivery Detail:	within 20-30 days after confirm order of graphite cru

Super Quality Long Working Life SiC Graphite Crucibles For Melting Aluminium And Copper, Brass

Product Description

Specifications for Graphite Silicon Carbide Crucible For Aluminum Melting :

1.Long working lifetime: its working lifetime is increased 3-5 times over normal clay-crucible due to the compact body formed under high pressure.

2.High thermal conductivity: high-density body and low apparent porosity greatly improve its heat conductivity.

3.New-style materials: new heat conduction material ensures faster heat conductivity and pollution-free product, reduces adherent slag.

4.Resistance to corrosion:better anti-corrosion than normal clay-crucible.

5.Resistance to oxidation: advanced process dramatically improves its oxidation resistance, which ensures persistent heat conductivity and long working lifetime.

6.High-strength: high-density body and logical structure make the product better compression property.

7.Eco-friendly: energy-efficient and pollution-free, not only ensure metal product purity, but also ensure sustainable development on environment.

8.Multi-function: Can be used in induction graphite crucible furnace

SiC Graphite Crucibles For Melting Aluminium And Copper, Brass

Physicochemical Properties of graphite crucible:

The crucible is an utensil or melting tank vessels that is made of refractory material (such as clay, graphite, quartz or difficult molten metal iron, etc.).

Graphite crucible, with is special advantages and Plasticity, is widely used in the smelting area, e.g. gold smelting, silver smelting, aluminum smelting, cooper smelting, etc.

		high pure graphite
Item	Unit	baked twice	baked three time	baked four times
Item	Unit	impregnated once	impregnated twice	impregnated three times
grain size	mm	≤325μm	≤325μm	≤325μm
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

		Fine-grain Specialty Graphite FXG-1		Fine-grain Specialty Graphite FXG-2
Item	Unit	Guarantee value	Typical value	Guarantee value	Typical value
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

NO	Top diameter	Bottom diameter	Height	Tolerance	Capacity(Kg5%)
2	90	50	55	2	0.3
3	105	80	93	2	0.5
4	102	80	100	2	0.6
5	112	82	130	2	0.8
6	120	82	141	2	0.9
8	138	90	153	2	1.2
12	148	100	181	2	1.8
16	156	110	190	2	2.3
20	180	120	230	2	3
25	186	128	248	2	3.7

Packaging & Shipping

Package: Wooden case and wooden pallet or pack as customer's requirement of graphite crucible.

Delivery time: depend on distance, usually 20 days to 50days after deposit of graphite crucible.

Our Services

SiC Graphite Crucibles For Melting Aluminium And Copper, Brass

Why choose CMAX?

High puriy material make sure high max working temperature,

Tight tolerance make sure the right installation.

Large quantity in stock ensured fast delivery.

Large capacity reduce materical prices.

Our service :

Inquiry response: Your inquiries will be replied in 24 hours.

Sample support: Two free samples are available in 3~5days.

Delivery time: Your shipment will be loaded in 15~25days.depends on quantity.

Payment term: T/T, L/C, Western Union (Sample only)

We can supply the products according to customer's drawings, samples and performance requirement.

Other Products

SiC Graphite Crucibles For Melting Aluminium And Copper, Brass

FAQ

1.What's your MOQ?

We will indicate the MOQ for each item in the quotation list. We accept the sample and trail order.

2.Can I negotiate the Prices?

Sure, we may consider discounts for bulk order of products.

3.How long will it take to complete my order?

For the stock items, we can arrange the shippment within 2~3days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.

4.Can you give warranty of your products?

Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with N&D's Quality and Service. For the overseas orders, if there is a quality problem, please kindly to provide the picturers to show the problem by e-mail. We will provide the replacements to you at our cost according to actual conditions.

5.Can I visit you?

Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.

Q: What are the carbon elements? What are their structures? What are their properties and uses?: Graphite, diamond, fullerene (C60) in recent years, scientists have found that in addition to diamond, graphite, and some new existence in the form of element carbon. The earlier found and has made important progress in the study of the C60 molecule.

Q: Is graphite crucible resistant to hydrofluoric acid?: Mainly depends on the use of working conditions, the use of air, then more than 600 degrees Celsius will begin to be oxidized, and the service life will not be long.

Q: Can graphite crucibles be used for thermal analysis?: Yes, graphite crucibles can be used for thermal analysis. Graphite has excellent thermal conductivity and can withstand high temperatures, making it suitable for various thermal analysis techniques such as thermal gravimetric analysis (TGA) and differential scanning calorimetry (DSC). Its inert nature also allows for accurate measurement and analysis of thermal properties of the sample.

Q: Electromagnetic induction heating device into the copper coil heater, to use more power consumption to reach the melting temperature of iron?: Ten on the theory but can't stand hot kilowatts, ah

Q: What is the conductivity of graphite and copper, iron and zinc?: It is necessary to determine the material or grade of the graphite to have the corresponding technical parameters. The letter Ruida graphite thermal field | graphite heater | graphite crucible | isostatic graphite, when processing will also consider these problems, depends on the specific application.

Q: How do you prevent contamination of the melted material in a graphite crucible?: To avoid the contamination of the molten substance in a graphite crucible, there are several precautions that can be implemented: 1. It is crucial to properly clean and prepare the graphite crucible prior to its usage. It is imperative to remove any residual substance from previous uses completely. This can be accomplished by scrubbing the crucible with a brush and using an appropriate cleaning agent. 2. To prevent the transfer of any contaminants from hands onto the crucible's surface, it is important to handle the crucible with clean gloves. 3. When loading the substance into the crucible, it is essential to ensure that the material is devoid of impurities. Any foreign particles or contaminants should be eliminated before loading. 4. To minimize the risk of contamination, the crucible should be placed in a clean and controlled environment. It is advisable to avoid placing the crucible on surfaces that are dirty or contaminated, as this may compromise the integrity of the molten substance. 5. While transferring the crucible into the melting apparatus, caution should be exercised to prevent contact with any contaminants. The use of clean tools and equipment is crucial during this process. 6. Gradual and slow heating of the crucible can aid in the prevention of contamination. Rapid temperature changes can result in the vaporization of impurities or residues, leading to contamination of the molten substance. 7. It is recommended to utilize a lid or cover on the crucible during the melting process. This measure serves to prevent the entry of airborne contaminants into the crucible, thereby safeguarding the purity of the molten substance. 8. Regular inspection and maintenance of the crucible are necessary to identify any indications of contamination. If any contamination is detected, thorough cleaning of the crucible should be conducted before further use. By adhering to these preventative measures, the likelihood of contamination in a graphite crucible can be significantly decreased, ensuring the purity and integrity of the molten substance.

Q: How does the thermal shock resistance of graphite affect the performance of a crucible?: The thermal shock resistance of graphite directly affects the performance of a crucible. A high thermal shock resistance ensures that the crucible can withstand rapid changes in temperature without cracking or breaking. This is crucial in processes that involve extreme temperature fluctuations, such as melting metals or performing thermal analysis. A crucible with low thermal shock resistance may fail under such conditions, leading to contamination, loss of materials, and compromised experimental results. Therefore, the thermal shock resistance of graphite is essential for maintaining the integrity and efficiency of a crucible.

Q: Single crystal furnace quartz crucible cast 22 inch 175 kilograms of feed it: Back chaos, in fact we are very worried about the recovery of this material strength and composition by crucible crucible change can not be used, but also fast, so the results will soon be out.

Q: Is it possible to achieve controlled pouring with a graphite crucible?: Yes, it is possible to achieve controlled pouring with a graphite crucible. Graphite is known for its excellent thermal conductivity and high melting point, which allows for precise control over the pouring process. Additionally, the smooth and non-reactive surface of graphite minimizes the risk of contamination, ensuring accurate and controlled pouring of molten materials.

Q: Can a graphite crucible be used for melting magnetic materials?: Using a different grammatical structure and expressions: It is not possible to use a graphite crucible for melting magnetic materials. Graphite, being a non-magnetic substance, lacks the capacity to create or maintain a magnetic field. Consequently, it is unsuitable for melting magnetic materials as it cannot effectively engage with or confine them.

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