By Michelle L. Stock Industry veterans and newcomers from over 10 countries gathered in Houston for LIA’s ninth annual Laser Additive Manufacturing (LAM®) Workshop to participate in the premier laser additive manufacturing event. The two-day meeting was comprised of invited talks and keynotes, along with a vendor showcase. About one-third of participants were at LAM […]
Month: May 2017
Turbine Blade Cladding & Remelting for Single-Crystal Volume Extension
By Irene Alfred, Boris Rottwinkel, Christian Noelke, Volker Wesling, Stefan Kaierle Nickel-based superalloys are used extensively in the combustor and turbine sections of aircraft engines due to their ability to withstand temperatures of up to 1100°C, thereby increasing engine efficiency. The microstructure of single-crystal turbine blades show superior creep and fatigue properties when compared to poly-crystal […]