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.
These new 3D-printing technologies and printers include some that are truly boundary-breaking: a sophisticated new sub-$10,000, 10-plus materials bioprinter, the first industrial-strength silicone 3D-printing service, and a clever twist on 3D printing and thermoforming for making high-quality realistic models.
Using simulation to guide the drafting process can speed up the design and production of 3D-printed nanostructures, reduce errors, and even make it possible to scale up the structures. Oak Ridge National Laboratory has developed a model that does this.
Engineers need workhorse materials with beefy mechanical properties for industrial designs made with 3D printing. Very few have been designed from the ground up for additive manufacturing, but that picture is beginning to change.
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.