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  • Pressure Transmitter Usage in Autofrettage of Fuel Injectors for Automotive Fluid Power and Mobile Hydraulic Systems
    Autofrettage is a technique used when manufacturing thick walled metal tubes and pipes as a means to increase durability and the resistance to fatigue. The increased performance of the tube or pipe following autofrettage is due to cold working of the metal and the resulting work hardening
  • Innovations in Fluid Cell Tooling and Process Efficiency Dramatically Lower the Costs of Aerospace Sheet Metal Parts (.pdf)
    ,. strain hardening, elasticity modulus, etc. The result has been a much. greater practical understanding of the elastic/plastic thresholds and. the tensile and yield strengths of aerospace metals. Among the many. findings is the value of introducing tensile stress during the forming. process to better
  • Metallurgy makes or breaks tube fittings
    The best tube fittings balance hardness, strength, and corrosion resistance. Parker Hannifin's Suparcase ferrule-hardening process does not require the high temperatures and long durations of more-conventional case-hardening procedures that, in turn, lower stainless steel's corrosion resistance
  • Connection and Joining Technologies for Sandvik SAF 2507 (R) (.pdf)
    stainless steel tube fittings. This breakthrough in. fitting performance is based in part on two patented improvements: an advanced-. geometry back-ferrule design, and a low-temperature carburization process for. ferrule hardening. This new Swagelok fitting can cut life cycle costs by reducing the time
  • Medical Device Link . Laser Tools for Micromachining: Reducing Part Size, Time, and Cost
    surface hardening as a by-product of the heat generated in the cutting process. Peripheral heat damage is controlled in mechanical processes by using coolant and optimizing tooling and cutting speeds. Since laser cutting involves melting and vaporization, the potential for thermal damage to surrounding
  • Medical Device Link .
    , and precipitation hardening. Tables I and II present the chemical and nominal mechanical properties for stainless-steel materials in each of these classifications. Austenitic stainless-steel types include both 200- and 300-series materials. They have high concentrations of chromium and nickel
  • Medical Device Link .
    . Table III. Effects of hardening methods on selected properties with alloy rankings (click to enlarge). It is important to consider wear and galling resistance for designs in which metallic parts will move in relation to each other in an instrument. If wear or galling occurs during use, the instrument
  • P/M Materials for Gear Applications
    to 3 mm, while effective torque transmitted increased. nearly twice. In automatic gearboxes for passenger cars one can even find high effective plane-. tary gear stages with modules between 1.5 and 2 mm. The gears that meet automotive industry demands are made of case hardening steels