Declining sales of stainless steel kitchen appliances are triggering a freefall in nickel prices. Tags have dropped 30 per cent this year, and some traders say prices will drop another 25 per cent by the end of the year. That’s despite announcements of several mine closings: Xstrata in the Dominican Republic. BHP Billion, and Industrial Metallurgical Holding. Nickel producers are getting hit with a double whammy of lower prices and higher costs for sulfuric acid, which is used to extract nickel ores. Refrigerator sales are off 9 per cent this year and electric ovens are off 14 percent.
University of Southampton researchers have come up with a way to 3D print transparent optical fibers like those used in fiber-optic telecommunications cables, potentially boosting frequency and reducing loss.
The first ASME Additive Manufacturing + 3D Printing Conference (AM3D) will be co-located with the organization's International Design and Engineering Technical Conferences (IDETC) and Computers & Information in Engineering Conference (CIE), Aug 2-5 in Boston.
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.