Company News-10-Luoyang Hypersolid Metal Tech Co.,Ltd

Home > Company News

Annealing and sintering boats
Our combustion and sintering boats for continuous and batch furnaces are made of molybdenum, tantalum, niobium, tungsten, and numerous alloys. Using our components made of refractory materials, you will receive the highest quality combustion and sintering boats. The smoothness of their surfaces also guarantees that nothing will adhere to our combustion and sintering boats. In addition, we also offer various technologies and materials for coating the boats. This enables us to optimally adapt the surface of the combustion and sintering boats to your special requirements. Enhanced dimensional stability using alloys Using suitable alloys and optimized production processes, we can improve the properties of molybdenum. If you have special requirements regarding the dimensional stability of our combustion and sintering boats, then we recommend molybdenum-lanthanum and TZM. Molybdenum-lanthanum To achieve a particularly high level of ductility and creep resistance, we dope pure molybdenum with small quantities of La2O3. The stabilized microstructure and modified recrystallization behavior prevent the premature embrittlement and fracture of our furnace components. Advantages of ML compared to pure molybdenum: Higher recrystallization temperature Elongated grain structure for higher ductility Greater creep resistance TZM We strengthen the microstructure of pure molybdenum with titanium and zirconium to produce particularly robust materials. A...
2024-03-11 Learn More
Shieldings for high-temperature furnaces
High-temperature furnaces can reach temperatures of up to 2800°C. We have developed shield packs made of refractory metals to help cool things down. Our side shieldings, top shieldings, and bottom shieldings made of molybdenum, tungsten, ML, and stainless steel are heat-resistant with exceptional dimensional stability. We can adapt the shielding concept specifically for use in your furnace. Depending on your requirements, we can manufacture riveted, overlapping, and joint shields in any size you need. We have designed shieldings made of an optimized quantity of W, ML, and Mo sheet layers to keep the heat loss of your furnace as low as possible during the process. A crucial factor here is the thermal radiation exchange between the sheet layers as well as the extremely low emissivity of molybdenum. Furthermore, our shieldings made of molybdenum, tungsten, and their alloys have a low specific heat capacity, enabling fast heating and cooling rates at short evacuation times, high process purity (graphite-free shielding), and short process cycle times. This makes them extremely well suited for use in the high-vacuum and ultra-high vacuum range. Using new, tailor-made designs, we can optimize the shieldings for your application in terms of weight and energy costs.
2024-03-06 Learn More
Tungsten alloy sputtering targets for smart glass
We supply suitable tungsten and tungsten alloy sputtering targets for manufacturing electrochromic layers in smart windows. Our customers use these to manufacture the electrochromic tungsten oxide and tungsten alloy oxide layers for smart windows by means of reactive sputtering. In its normal state, this layer is colorless and transparent. Under DC voltage, it becomes blue and is therefore less transparent for certain wavelengths of light. By adding other elements (e.g., Ni, Mo, Ti, Ta) to the pure tungsten oxide layers, various properties of the switchable layers, such as resistance, switching time, and optical appearance, can be influenced. Homogeneity and density: what needs to be taken into account with sputtering targets One example of our tungsten alloys for smart glass is tungsten-nickel sputtering targets. Conventional tungsten-nickel targets are manufactured by means of a spraying process. The disadvantage of this approach is that the element nickel is not evenly distributed throughout and the material density of sprayed targets is usually in the range of < 95%. But what does this mean for the user? Unevenly distributed nickel produces ferromagnetic areas of pure nickel in the sputtering target. These impair the sputtering behavior and affect the quality of the electrochromic layer as a...
2024-02-29 Learn More
What material is TZM molybdenum alloy?
The full name of TZM molybdenum alloy is: molybdenum zirconium titanium alloy or titanium zirconium molybdenum alloy. TZM stands for T titanium (Ti), Z stands for zirconium (Zr), and M stands for molybdenum (Mo). The material contains titanium Ti0.50% and zirconium Zr0. About 10%, which makes it have the characteristics of high temperature resistance and good mechanical properties. Common specifications include plates, polished round bars, polished long square bars, rings, etc. Characteristics of TZM alloy: high melting point, high strength, high elastic modulus, small linear expansion coefficient, low vapor pressure, good electrical and thermal conductivity, strong corrosion resistance and good high temperature mechanical properties. Application: Commonly used in the electronic and electrical industry such as electron tube cathodes, grids, high-voltage rectifier components, semiconductor thin film integrated circuits, etc.; in addition, in nuclear energy equipment such as radiation covers, support frames, heat exchangers, rails, etc.
2024-02-19 Learn More

‹8 91011 12 ›

Home Tel Mail Inquiry