Femtosecond Laser Processing of Metal and Plastics

Precision machining can be achieved with no thermal affects and minimal post-processing. Amada Miyachi America, Monrovia, California and Jenoptik, Jena, Germany While precise and fast, the down side to cutting with microsecond (ms) fiber lasers has been that the parts require a number of post-processing operations after they are cut, which add significantly to part cost, and can also damage mechanically delicate parts.

Posted in: Briefs, Manufacturing & Prototyping


3D Printing Meets Astrophysics: A New Way to Visualize and Communicate Science

3D printing has the potential to considerably improve the astronomical community's ability to visualize, understand, interpret, and communicate important scientific results.

Posted in: On-Demand Webinars, Manufacturing & Prototyping


Simulation of Microfluidic Devices Using COMSOL

Modeling and simulation form a systematic framework for developing and optimizing microfluidic systems. Such simulations often involve coupling multiple physical effects such as single- and multi-phase flow, mixing, dispensing, heat transfer, species transport and diffusion, chemical reactions, surface tension and wetting, electrokinetic effects, and flow interaction with biological material.

Posted in: On-Demand Webinars, Manufacturing & Prototyping


Stratasys Extends Accessibility of Unique Triple-Jetting 3D Printing Technology with the Connex 1,2, and 3

Stratasys' triple-jetting technology is unique, allowing users to build products with up to three base materials in a single run, forming new Digital Materials such as Digital ABS or producing parts in vibrant colors. This technology 3D prints parts in a single, automated build with up to 80 material properties per part, ranging from rigid to rubber-like in a range of vibrant colors and a range of Shore A values producing exceptional final-product realism. The PolyJet Connex technology can create smooth, detailed, accurate molds.

Posted in: Tech Talks, Manufacturing & Prototyping


Products of Tomorrow: May 2015

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just some of the examples of NASA-developed technology used in products today.

Posted in: Articles, Products, Manufacturing & Prototyping


NASA Spinoff: NASA’s UV Radiation Research Keeps Sun Worshipers Safe

Studying radiation effects on spacecraft led to a personal Sun exposure monitor. To understand the Sun’s impacts on Earth, NASA initiated the Living with a Star program in 2001, and began developing a key research satellite: the Solar Dynamics Observatory (SDO). One of the instruments created for the SDO was the Extreme Ultraviolet Variability Experiment (EVE), tasked with measuring extreme ultraviolet (UV) radiation, which plays a key role in atmospheric heating and satellite drag. In 2005, Goddard Space Flight Center scientist Shahid Aslam joined other researchers in developing EVE.

Posted in: Articles, Products, Spinoff, Manufacturing & Prototyping


Product of the Month: May 2015

Sensirion, Westlake Village, CA, introduced a gas sensor that, according to the company, is the first in the world to be based on multi-pixel technology. This allows the sensor to perceive its surroundings using various receptors that, with the help of intelligent algorithms and pattern recognition, are able to detect the type and concentration of gases. The single sensor is capable of detecting and distinguishing between different gases. It measures 2.45 × 2.45 × 0.75 mm, and can be integrated anywhere. Using the sensor, mobile devices will be able to sense their surroundings in order to measure indoor air quality, determine the alcohol content of a person’s breath, or recognize smells. For Free Info Visit http://info.hotims.com/55589-120

Posted in: Products, Manufacturing & Prototyping


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