Sites:

Welcome to GlobalSpec!
Find parts, products, suppliers, datasheets, and more for:

Plating On Tungsten

Products & Services

See also: Categories | Featured Products | Technical Articles | Engineering Web Results
Page: 1 2 Next

Find Suppliers by Category Top


Conduct Research Top

  • Tungsten vs. Gold: Battle of the Biomaterials
    are critical there is. pure gold, wire can be gold. an alternative. plated with plating thicknesses. from 0.3µ to 1.5µ typically. Tungsten. Gold. Platinum. Palladium. available. Density. 19.3 g/cm3. 19.3 g/cm3. 21.45 g/cm3. 12.023 g/cm3. In addition, tungsten's tensile. Relatively. Inert, with. Inert
  • HVOF Coatings Extend Flap Track Life
    As far as coating processes go, there have been several traditional methods such as plating that have been used extensively in the aviation industry. But there is a fairly new process available that offers an option to these traditional coating processes. It can result in several benefits including
  • Slick as a whistle, hard as a rock
    . Nibron is usually applied using electroless plating. The process creates platings by reducing metals in a solution under controlled temperatures and pHs. Using a reducing agent containing boron, Nibron platings are "grown" at 0.0005 to 0.001 in./hr. Nibron coatings are well
  • MICRO:Building Copperopolis (Jan '99)
    as well as electroless and electrolytic plating each with different grain sizes and fill characteristics. There are still many important issues to be resolved, however, before dual-damascene copper technology can be successfully implemented. Tantalum (Ta)- and tungsten (W)-based diffusion barriers
  • Metals and Ceramics
    into the metallic layer, filling in the interstices within the metal powder layer, thus chemically and mechanically interlocking with the metallic layer. Nickel-plating this layer achieves a solderable or brazeable surface. This technique has been used to produce seals and circuitry for alumina, beryllia
  • Ceramic Electronic and IC Packaging Design Guide
    . Via holes, edge. Ceramic packages are typical y supplied. Multichip Modules,. Chattanooga, Tennessee. have four distinct processing stages: castel ations and cavities are then. Substrates and Packages. with Gold over Nickel plating on the. AdTech Ceramics has an experienced. Materials Preparation
  • Resistance Welding Fundamentals (.pdf)
    , copper and aluminum. PLATING INCONSISTENCIES include variations. exhibit a narrow plastic temperature range. THERMAL CONDUCTIVITY ­ Metals with high. in plating thickness, degree of oxide contami-. Accurate control of the weld temperature is. thermal conductivity, e.g. copper, exhibit high. nation
  • Copper Interconnect on GaAs pHEMT by Evaporation Process
    of precious metals have risen steadily in. the last two years driving the wafer cost up with it. Most. electro-plating borrowed from the matured Si processes [3],. development work being done on a Cu metal scheme suitable. [4]. Cu plating with Chemical Mechanical Polishing (CMP). for compound semiconductor

Engineering Web Search: Plating On Tungsten Top