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China, Chinese Refractory Copper Crucible High Temperature Graphite Crucible for Materials Research1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Graphite ProductsGraphite CrucibleRefractory CrucibleGraphite Crucible
Jiangxi Ningheda New Material Co., Ltd.
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Product DescriptionProduct Description GRAPHITE CRUCIBLE The graphite crucible is a kind of graphite mold, used as a carrier, which can put the raw materials and parts that we need to position or shape together in the graphite mold for high-temperature sintering, melting, or casting. The graphite crucible is made of artificial graphite blocks by mechanical processing.THE ADVANTAGES OF A GRAPHITE CRUCIBLE ARE AS FOLLOWS: High-purity graphite crucible has excellent thermal stability, corrosion resistance, impact resistance, acid corrosion resistance, high thermal conductivity and quality stability; it has a certain resistance to rapid heat and cold. It is a kind of very excellent performance in molten gold crucibles, and is currently widely used in alloy tools the smelting of steel, and the smelting of non-ferrous metals and their alloys. However, improper use of high-purity graphite crucibles will greatly affect their performance and service life.SpecificationTECHNICAL PARAMETERSGradeNX603NX604NX605Grain Size (≤μm)252525Bulk Density (≥g/cm3)1.781.851.9Compressive Strength (≥MPa)708090Flexural Strength(≥MPa)353842Porosity(≤%)171411Specific Resistance(≤μΩm)121110Ash Content(≤ppm)600500300Shore Hardness505560Detailed PhotosATTENTION TO THE GRAPHITE CRUCIBLE WHEN USING: 1. The high-purity graphite crucible must be slowly baked to 500 degrees Celsius before use. After use, it must be placed in a dry place to avoid water intrusion.2. When using it, it must be added according to the capacity of the high-purity graphite crucible, and the metals placed should not be squeezed too tightly to prevent the metal from thermally expanding and cracking the crucible.3. When taking out the molten metal after melting, it is best to scoop it out with a spoon, use calipers as little as possible, and pay attention to the action to be light, to avoid impacting the crucible with excessive force and damage.4. When using a high-purity graphite crucible, avoid a strong oxidizing flame directly spraying on the crucible wall, which will damage the crucible and shorten the service life. The high-purity graphite crucible has excellent performance, but in order to better use and prolong the service life of the high-purity graphite crucible, we must know the above instructions to avoid damaging it.FAQQ1. Are you a factory or a trading company?A: We are an ISO9001-Qualified processing manufacturer with 70000 square meters of factory area.Q2. Can you introduce your main products?A: Sure.Jiangxi Ningheda New Material Co., Ltd. mainly produces graphite products; we can offer customized shapes according to customers' specific demand. Our Graphite Products, including molded graphite products, isostatic graphite products, extruded graphite products, vibration moulding graphite products. We can produce a lot of graphite products, like graphite mold, graphite casting die, graphite heating element, graphite crucible, graphite sealing ring, graphite tube, graphite rod, graphite EDM, graphite block, etc.Q3.What is your MOQ?A: 1 piece (graphite block, graphite rod, graphite box, graphite mold, graphite material, graphite seal ring, graphite crucible, graphite products, graphite sintering mold, graphite heater, etc.).Q4. Can you offer free samples?A: Yes, usually we can offer free samples for you to check the quality, but we cannot afford the express charge.However, if the sample is expensive, like a large size, we have to charge the basic cost of the sample. And the Samples delivery time will be about 3-10 days.Q5. When can I get the price?A: We will reply to you within 24 hours after getting your detailed requirements, like size, quantity, etc. If it is an urgent order, you can call us directly.Q6. Do you accept OEM or ODM orders?A: Yes, of course, most of our products are customized.Q7. How about your delivery time?A: Usually 7 to 25 days after payment.Q8. Do you test your goods before delivery?A: Yes, we have a strict inspection system.Q9. How do you keep a long-term business relationship?A: 1. Good quality and competitive price to ensure mutual benefit;2. Quick reply and sincere service.Notice: When you contact us, please show us the accurate drawing and your selected graphite material information, then we can offer you an accurate price.
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