| Customization: | Available |
|---|---|
| Name: | Graphite Crucibles for Aluminum Vacuum Evaporation |
| Type: | Graphite Crucible |
|
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Company Profile
Established in 2017, located in Fengxin Industrial Area, Yichun City, Jiangxi Province, China, Jiangxi Ningheda New Material Co., Ltd. is the subsidiary company of Jiangxi Ningxin New Material Co., Ltd.
Jiangxi Ningxin New Material Co., Ltd. is an enterprise which specializes in R&D, production and sale of special graphite. The total investment is RMB 180 million. It covers an area of more than 70000 square meters and produces 10000 tons of special graphite annually, which makes Ningxin to be the leading enterprise in the domestic industry. 
On November 8th, 2016, Ningxin was listed of Chinese new third board. The stock abbreviation is Ningxin New Material, and stock code is 839719.
Jiangxi Ningheda New Material Co., Ltd. is mainly engaged in graphite product processing, graphite product matching service, providing graphite materials, graphite electrode and graphite products for the lithium industry, rare earth industry, machinery industry, aerospace, semiconductor and solar photovoltaic industry, together with the corresponding products technical service and technical application of update program.
With excellent production technology, good customer service, high market share, and relying on the advantage of new material, capital and management of parent company (Jiangxi Ningxin New Material Co., Ltd.), Jiangxi Ningheda New Material Co., Ltd. develops quickly. We devote to the extension of the special graphite industry chain, and make contributions for building the future whole graphite industry strategy.
Ningheda Graphite Technical Characteristic:
| Grade | NX601 | NX602 | NX603 | NX604 | NX605 |
| Grain Size (≤μm) | 25 | 25 | 25 | 25 | 25 |
| Bulk Density (≥g/cm3) | 1.55 | 1.72 | 1.80 | 1.85 | 1.90 |
| Compressive Strength (≥MPa) |
35 | 45 | 60 | 65 | 70 |
| Flexural Strength (≥MPa) |
15 | 20 | 30 | 33 | 35 |
| Porosity (≤%) | 23 | 20 | 17 | 14 | 11 |
| Specific Resistance (≤μΩm) |
12 | 12 | 12 | 12 | 12 |
| Ash Content (≤%) | 0.08 | 0.07 | 0.06 | 0.05 | 0.03 |
| Shore Hardness | 35 | 45 | 50 | 55 | 60 |
Advantages of Ningheda graphite blank material
1. The processing materials are ultrafine granule structure, high purity and graphite with high graphitization degree.
2. High hardness, good anti-oxidation performance and high machining accuracy
3. Good conductivity, high resistivity, sufficient mechanical strength
4. Small porosity and dense structure.
5. Excellent thermal shock resistance, conductive and thermal conductivity.
6. High temperature resistance, corrosion resistance, acid and alkali resistance, good wear resistance.
7. Surface can be treated with anti-oxidation.
What is graphite?
Graphite is a crystalline carbon. It is an allotrope of elemental carbon. The periphery of each carbon atom is connected with three other carbon atoms (multiple hexagons arranged in a honeycomb) covalently bonded to form a covalent molecule. Since each carbon atom emits an electron, those electrons can move freely, so graphite is an electrical conductor. Graphite is one of the softest minerals, and its uses include the manufacture of pencil leads and lubricants. It is chemically inactive, resistant to corrosion, and hard to react with acids and alkalis.
Graphite Crucible For Melting Aluminium
2) erosion resisting: uniform and close basal body design delays the erodibility of the crucible.
3) dent resistance: Duratight graphite cucible can endure very strong heat impact strength, so any fabrication processing can be practised on it.
4) acid resistance: special material added improve the quality of crucible dramatically, make the crucible have good acid resistance property, and extend the working life of the graphite crucible greatly.
5) fine thermal conductivity: high content of fixed cabon ensures good thermal conductivity of graphite crucible, shorten the dissolve time of liquor metal and reduce the consumption of oil and other energy obviously.
6) control of metallic pollution: strict control of crucible material assures that there is no pollution to the matal during dissolving.
7) quality stability: high-pressure forming technics and quality assurance system can guarantee the quality stability of graphite crucible better.
2. Sizes and Shapes :as per customers's requirements
Why choose Jiangxi Ningheda?
1. Stable quality, reasonable price, efficient communication, timely delivery.
2. Many experts with more than 20 years of experience in graphite industry, we not only provide graphite products, but also provide application solutions for the corresponding industry.
3. The company's strength and scale are in a leading position in China, with emphasis on reputation and worry-free after-sales.
4. The products sell well in many countries worldwide, with rich experience in import and export, and complete various certificates to ensure that the goods reach the customer smoothly.
5. With professional designers, OEM and ODM are available.
6. Fast and convenient delivery method, which can guarantee the timeliness.
Graphite Crucibles for Aluminum Vacuum Evaporation Coating
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