Nonferrous metals products

  Tungsten Wire Thanks to the advanced equipment and technology, doped tungsten wire and special alloy tungsten wire have good performance in high-temperature non-sag property, diameter uniformity and stability. Quality registers the international advanced level. We can supply black wire, polished white wire, and rectify white wire according to different applications and requirements. Character and Usage: W3101: twist wire; it has good character in high temperature and endurance. Second crystal temperature is over 1950℃, mainly used as filament wire in halogen filament, high temperature color filament, twist filament, white filament and fluorescence filament. W3102: It has good character in roll and high temperature. Second crystal temperature is over 1850℃, mainly used in white filament wire, vacuum tube heating wire. W34: Used in manufacturing twist tungsten coil. W1/W2: Used as frame of vacuum tube, heating elements. Super thin white tungsten wire: ￠3-14um. Used in making electronic watch, electronic computer, mini-bulb and other precision equipment manufacture.

  Unburned Magnestia-chromite brick Unburned Mg-Cr brick is the product that made by using high-quality magnesia and chromium ore as raw material, phosphate binders for the molding in high pressure and low temperature processing. Compared with firing products, It has such advantages of simplified making procedures, compressive strength, stable thermal shock, and low cost.

  CD-1300G High temperature vacuum tube furnace GSL1300X high-temperature vacuum tube furnace takes SIC heating element as heating elements whose rating temperature is 1200 ℃, and adopts S-type platinum-rhodium thermocouple to measure temperature and auto-control the temperature by 708 P-automatic temperature instrument. It has high precision in temperature control (± 1 ℃). In addition, the furnace with a vacuum device can work under a variety of atmosphere that greatly increasing the scope of its application. The furnace has the advantages of the use of high temperature , high-precision temperature control, simple operation, easy maintenance, and other advantages, which can be widely used in metallurgy, machinery, light industry, commodity inspection, institutions of higher learning and scientific research departments. Its performance is similar to foreign product standards.

  MoSi2 heating element is a kind of resistance generate-heating element basically made of high pure Molybdenum Disilicide. It is used in high temperature under the oxidizing atmosphere, on the surface of MoSi2 element owing to the high temperature combustion, a layer of compact quartz protective film is formed to prevent MoSi2 from being oxidizing. In oxidizing atmosphere ,its Max temperature can reach 1800℃ and its applicable temperature is 800℃－1700℃. It can be widely used in such industries as sintering and heat treatment on ceramics, magnet, glass, metallurgy, refractory, crystal electronic device, furnace-manufacture etc. We can offer different types of products-----ED type, W type, U type and U-right angle type to customers according to their needs. The resistance of MoSi2 Heating Element rapidly rises as the temperature rises under the normal operating conditions. Generally the element resistance doesn’t change with the service time changing, so the old and new elements can be used mixed. Having the same mechanical character as other ceramic products, MoSi2 heating elements belong to the brittleness material so that they are easy to rupture at the normal temperature, which brings some difficulty to transport and install, but it may be avoided if they were installed and used correctly. It must be noted that MoSi2 Heating Elements should not be used long time at 400℃~700℃, or the components will turn to be powder because of the strong low temperature oxidizing.

  Grade: GM Mo-content: ≥99.9% Density: ≥9.5g/cm3 Size: Ф(80-280)mm×L(80-450)mm Tolerance: ±2mm Making Way: Riveting and Welding Adaptation Temperature: 1400℃-1900℃ Type: all kinds of molybdenum crucibles Main applications: It is used for metallurgy and machinery industry. Package: In wooden box wrapped by waterproof paper each

  Appearance: silver-gray metallic luster Type: molybdenum plates/ sheets, molybdenum foils, black molybdenum plates, white molybdenum plates. Application: * For producing electric light source parts, components of electric vacuum and electric powder semiconductor. * For producing Mo-boats, heat shield and heat bodies in high-temperature furnace. * For processing molybdenum disks, molybdenum foil, as well as wafer-molybdenum system, molybdenum electrode plates etc. Size: 0.1~20mm(thickness) by 50~420mm(width) by L Density: ≥ 10.2g/cm3 Package: 1): In dry wooden box of 1.0kg net each wrapped with paper, plastic bag and carton. 2): In wooden box of 7.0kg net each firmed with foam, 30kg weight Max. of each box.