Home > Products > Tungsten and Molybdenum > Tungsten smelting crucible &polished tungsten crucible with factory price
Tungsten smelting crucible &polished tungsten crucible with factory price
- 20000 Piece / Pieces per Month
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- Tungsten crucible
- thermal insulation material tungsten crucible tungsten price per ounce
- 99.95% High Quality Tungsten Crucible For Rare Earth Smelting
- Factory Supply Tungsten Smelting Crucible
- Factory Supply Tungsten Smelting Crucible
- Birdcage Structure Tungsten Heating Elements Made in Luoyang Manufacturer
Product Details
Place of Origin: | Henan, China | Brand Name: | STA | Model Number: | STATC--07 |
Product Description
Physical and chemical properties of tungsten smelting crucible & sinter tungsten crucible .
Product Name Material Composition Purity Density Using temperature Highest temperature Tolerance Smooth degree Specifications | Tungsten crucible Tungsten 99.95% ≥18.0g/cm3 1800C 2600°C ±0.5mm Ra≤3.2
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Quantitative analysis | ||||||||||
Element | Ni | Mg | Fe | Pb | Al | Bi | Si | Mo | Ca | P |
Concentration | 0.001 | 0.0005 | 0.002 | 0.0001 | 0.0005 | 0.0001 | 0.001 | 0.002 | 0.0005 | 0.001 |
Element | C | O | N | Sb | Cu |
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Concentration | 0.001 | 0.003 | 0.0006 | 0.0006 | 0.0006 |
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Purity(Metallic Base) W≥99.95% |
Applicable temperature environment: ≤2700C
(1) sintering tungsten crucible:
Density: 18.0~18.5g/cm3
Working Temperature: 1800~2600DC
Diameter: 100~500mm(max)
Cubage: 0.4~100 litres
(2) Forging Tungsten Crucible:
Density: 18.5~19.2g/cm3
Woring Temperature: 1800~2600DC
Diameter: 18~150mm(max)
Cubage: 2~500ml
Specifications: Dimensions and tolerances Unit:mm
Delivery condition | Specification | Tolerance | Thickness | Roughness | ||
Diameter | Height | Diameter | Height | |||
Sintering/forged | 10~500 | 10~750 | ±3.0 | ±3.0 | 8~20 |
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Final Finished | 10~450 | 10~550 | ±0.5 | ±1.0 | 7~18 | <3.2 |
Typical Applications:
Tungsten has a unique property of which it's melting point can reach 3410 tungsten crucible is widely applied in high temperature vacuum furnace melting environment such as sapphire growing furnace, quartz glass melting furnace, and rare earth melting furnace. The working temperature of tungsten crucible is above 2000. For sapphire crystal growing furnace, high-purity, high-density, no crack tungsten crucible with other features of exact measurement and smooth surface has decisive influence on the success of crystal growth, quality control of pulling crystal, discharging and service life during sapphire growing process.
About the pictures show:
Polythene-foamed sheet bag and wooden case and wooden pallet or pack as customer’s requirements.
You can contact our trade manager at any time. Your problems can be responsed in 12 hours can we will give you solutions in 24 hours. Also if there’s any problem about our products’ quality, we accept resending them again. Thank you.
*STA Universe Group is bigger manufacturer, of which STA is a brand, is part of the STA Universe Group, a large, high-technology engineering group. It include many factories in China, such as Henan, Zhejiang, Shandong, many provinces.
*STA Heating Elements Factory of STA Group, of which STA is a brand, is a world-leading developer and manufacturer of products based on advanced heating elements.
*Our products and services contribute to our customers' productivity, reliability and cost efficiency while reducing their environmental impact in a wide variety of industry segments.
*Our advanced and professional technology, complete production lines, experienced staff and strict corporate system ensure our products quality. We pride ourselves on quality products, service and pricing, and believe that the three aspects are equally important to ensure the long-term success of overseas purchasing program.
*STA is a leading manufacturer for laboratory high temperature muffle furnace, tube furnace, vacuum furnace, atmosphere furnace, dental singtering furnace, bottom loading furnace, bogie hearth furnace, mosi2 heating elements, sic heating elements , alumina ceramic tube pipe, refractory material, ceramic fiber board blanket.
Why STA:
1. We are a manufacture, which can control the cost easily than trade company also can give you answer more quickly.
2. As a manufacture, we know much in technique and can give you more support in technique problem.
3. Our products are complete in specifications with various of sizes.
4. We enjoy a good reputation in the customers in domestic and overseas markets.
Our factory can according to your need to customize different type required.
If you have any questions or new need of them, pls contact me at any time. The more information will be sent to you, thanks in advance.
Related products link pleas click on the picture:
Contact Us
- STA Refractory (Zhengzhou) Co., Ltd.
- Contact nameAlice Wang
- Phone86-371-55180399
- AddressJinshui Zone Zhengzhou,Henan
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