0086-379-65163121
Shuangxiang Road, Luoxin Ind. Zone, Xin'an County, Luoyang, Henan, China (Mainland)
Purity 99.95% welding tungsten crucible with alkaline surface finish
1) we can supply in all commonly used dimensions,very larg dimension crucible is also no problem.
2) quality crucible,factory price
3) precise tolerance as your requirement.
The characters fo Achemetal tungsten crucible and molybdenum crucible (W crucible,Mo curcible)
1) Purity ≥99.95%
2) Density 18.6g/cm³ for W crucible,10.1g/cm³ for Mo crucible.
3) Microstructural homogeneity--HIP.
4) Inner surface roughness--Ra 1.
The properties of tungsten and molybdenum
|
| Molybdenum | Tungsten |
Density | G/CM3 | 10.22 | 19.3 |
Melting point | oC | 2620 | 3410 |
Thermal conductivity | W/M.K | 98.8 (1400 oC ) | 174 (10--100 oC ) |
Resistivity | Ω.CM | 53.1 (1730 oC ) | 35 (1000 oC ) |
Vapor pressure | Pa | 7.09 X 10-6 (1600 oC ) | low |
Modulus | /MPa | 343 350 | 35 316 |
Thermal expansion coefficient | K-1 | 6.2 X 10-6 (700 oC ) | 4.5 X 10-6 (0--100 oC ) |
Hardness | HB | 35--125 | 290--350 |
Tensile strength | MPa | 687 | 981-1472 |
Achemetal Tungsten & Molybdenum Co., Ltd., located in Luoyang, Henan Province, China, is a manufacturer of tungsten and molybdenum specialty products. Our product line includes foil, sheet, plate, wire, rod, fabricated part as well as pressed and sintered part. Our products have been used in a wide range of industries, including electronics, lighting, semiconductor, automobile, fiberglass, aircraft, medical and many others. We are committed to serve customers, helping our customers and working with our customers to succeed in the ever challenging market.
