Microtexture has been linked to large reductions in cold dwell fatigue (CDF) life of specific dual phase titanium alloy aeroengine components. A recently completed Metals Affordability Initiative (MAI) funded program led by Pratt & Whitney (P&W) and includes ATI Forged Products. Boeing. GE Aviation. https://www.roneverhart.com/Plastic-Jigger-with-Measuring-Lines-Box-of-12/