Claiming a surface hardness of around 1,900 Vickers (compared to 800 Vickers for standard case hardened pin chains), Delta(reg)-treated drive chains extend service life in abrasive environments. Developed by the French company SEDIS, the Delta thermochemical treatment process resembles chrome hardening. Atomic chromium combines with the steel in treated parts to create a surface that is integral to the pin material. This prevents the risk of flaking associated with electrolytic chrome plating. In addition, the high-temperature diffusion process produces surfaces of regular thickness adhering to the substrate. After treatment, metal at the center of the part remains unchanged, producing a highly resistant, hardened and tempered steel. The surface is covered with a complex chromized coating made up primarily of extremely hard chrome carbide. Typical applications: power transmission, conveyors, and lift equipment. Call Jen-Georges Bernhard at +33-3-25-76-29-50
With major product releases coming from big names like Sony, Microsoft, and Samsung, and big investments by companies like Facebook, 2015 could be the year that virtual reality (VR) and augmented reality (AR) finally pop. Here's take a look back at some of the technologies that got us here (for better and worse).
Good engineering designs are those that work in the real world; bad designs are those that don’t. If we agree to set our egos aside and let the real world be our guide, we can resolve nearly any disagreement.
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.