The 1B9 and 1C9 Series of fine-pitch, extruded-brass, and steel-pinion wire eliminates intricate gear-hobbing or grinding operations to enable production quantities of small gears. The wire is available in 64, 48, 24, and 32 pitch and in both 20- and 14 1/2-degree pressure angles. Applications for small gears include business machines, computer input/output devices, and instrumentation.
Stock Drive Products, Box 5416, New Hyde Park, NY 11042, FAX (516) 326-8827.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.