SiC Graphite Crucibles with Good Quality for Metallurgy

SiC Graphite Crucibles with Good Quality for Metallurgy System 1

SiC Graphite Crucibles with Good Quality for Metallurgy System 2

SiC Graphite Crucibles with Good Quality for Metallurgy System 3

SiC Graphite Crucibles with Good Quality for Metallurgy

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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

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 with Good Quality for Metallurgy

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 with Good Quality for Metallurgy

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 with Good Quality for Metallurgy

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.

Welcome to visit our factory.^_^

Q:How do you determine the appropriate crucible capacity for a specific application?: To determine the appropriate crucible capacity for a specific application, several factors need to be considered. These include the amount of material to be melted or processed, the desired temperature range, the duration of the process, and any necessary safety precautions. By evaluating these factors, one can calculate the required crucible capacity that will meet the application's needs efficiently and effectively.

Q:What are the different accessories available for graphite crucibles?: There are various accessories available for graphite crucibles including tongs or holders for easy handling, covers or lids to protect the contents from contamination or loss of heat, and pouring shanks or spouts for controlled pouring of molten materials. Additionally, some crucibles may have additional features such as holes or notches for securing thermocouples or other temperature measurement devices.

Q:Can the medium frequency furnace be made of silicon carbide crucible?: Unable. The principle of the medium frequency furnace heating is that the magnetic metal material is used to experience the rapid alternating magnetic field produced by the electromagnetic induction coil, and the vortex effect caused by the limited fast oscillation of the magnetic domain body of the magnetic field is generated, and the high temperature heating is generated.

Q:Aluminum crucibles can be used to heating soda?: I don't know much about the reaction, but the melting point of aluminum is lower than that of soda ash.

Q:What are the main changes in graphene supercapacitors?: The production of letter Ruida graphite thermal field, graphite mold, isostatic graphite, high purity graphite, EDM graphite, graphite crucible, SPD special graphite sheet, graphite powder, graphite, graphite bearings, Shi Mohuan screws, various graphite elctrodes have many customers at home and abroad, the products are widely used in solar photovoltaic, semiconductor, electronics, mold EDM, metallurgy, chemical industry, nuclear industry and other industries of quartz. Company to strict quality management, perfect after-sales system to win the trust of customers, has become China's well-known graphite products suppliers.

Q:Can industrial induction furnaces heat graphite?: However, it can heat something else and then heat the graphite by heat transfer.

Q:Are there any safety precautions to take when using a graphite crucible?: There are various safety measures that need to be taken into account when utilizing a graphite crucible. To start with, it is crucial to handle the crucible with caution and avoid any instances of dropping or striking it against hard surfaces. Graphite crucibles are relatively delicate and can easily crack or break if handled improperly, which could result in harm or equipment damage. Moreover, it is imperative that graphite crucibles are stored in a dry and clean area in order to prevent contamination or chemical reactions. Moisture or impurities can cause the crucible to deteriorate or react with the heated materials, compromising its reliability and potentially causing accidents or failures. In addition, it is of utmost importance to utilize appropriate personal protective equipment (PPE) when working with a graphite crucible. This includes wearing heat-resistant gloves, goggles, and a lab coat or protective clothing to shield against heat and potential splashes or spills. When heating or cooling the crucible, it is advised to do so gradually in order to avoid thermal shock. Quick temperature changes can lead to the crucible cracking or breaking, posing possible danger or damage. Furthermore, it is essential to be mindful of the materials being utilized in the crucible. Certain substances may produce toxic fumes or hazardous reactions when heated in a graphite crucible, thus proper ventilation and knowledge of the materials' properties are crucial. Finally, after usage, it is vital to allow the crucible to completely cool down before handling or storing it. Attempting to handle a hot crucible can result in severe burns or injuries. By adhering to these safety precautions, the likelihood of accidents, injuries, or damage when utilizing a graphite crucible can be significantly diminished, ensuring a safe and efficient working environment.

Q:Who can give a detailed description of the degree of volatility of graphite at various temperatures?: Graphite is a nonmetallic mineral with high temperature resistance and conductivity. Graphite products made of graphite are widely used in metallurgy, smelting and vacuum furnaces

Q:Can graphite crucibles be used for electron beam melting processes?: Graphite crucibles are indeed capable of being used in electron beam melting processes. They possess exceptional thermal conductivity, a high melting point, and commendable resistance to chemical attack, rendering them appropriate for high-temperature applications like electron beam melting. The remarkable thermal conductivity of graphite aids in the effective transfer of heat, thereby enabling uniform heating and melting of the material. Moreover, graphite crucibles exhibit excellent dimensional stability, a vital factor in ensuring precise control over the melting process. Consequently, graphite crucibles are widely favored in electron beam melting processes due to their advantageous attributes.

Q:Are there different sizes available for graphite crucibles?: Yes, there are different sizes available for graphite crucibles. Graphite crucibles come in a variety of sizes to accommodate different needs and applications. They can range from small crucibles used in jewelry making or small-scale laboratory experiments to larger crucibles used in industrial applications like metal casting or melting. The size of the crucible needed depends on the amount of material to be melted or processed and the specific requirements of the application. Thus, various sizes are available to cater to different needs and ensure efficient and effective use of graphite crucibles.

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