Special Coverage

Transducer-Actuator Systems for On-Machine Measurements and Automatic Part Alignment
Wide-Area Surveillance Using HD LWIR Uncooled Sensors
Heavy Lift Wing in Ground (WIG) Cargo Flying Boat
Technique Provides Security for Multi-Robot Systems
Bringing New Vision to Laser Material Processing Systems
NASA Tests Lasers’ Ability to Transmit Data from Space
Converting from Hydraulic Cylinders to Electric Actuators
Automating Optimization and Design Tasks Across Disciplines
Vibration Tables Shake Up Aerospace and Car Testing
Supercomputer Cooling System Uses Refrigerant to Replace Water

Coming Soon - Advancing Thermal Management with 3D Printing

Thermal Management is an integral function within many applications and industries including aerospace, automotive, electronic systems, and consumer products. 3D printing enables users to accelerate the development, visualization, testing and production of thermal control systems. Leverage unparalleled design freedom to produce nonlinear, next-generation thermal management components and provide increased performance, reduced size and weight.

Posted in: Upcoming Webinars, Manufacturing & Prototyping

Coming Soon - How to Reduce Production Costs with Rapid CNC Machining

Machining remains a valuable manufacturing method for plastic and metal components. Rapid CNC machining looks at manufacturing differently than traditional CNC machining—understanding how to design for rapid CNC machining can accelerate production speed and reduce part costs.

Posted in: Upcoming Webinars, Manufacturing & Prototyping, Rapid Prototyping & Tooling

Cost-Effective Additive Manufactured Tooling for Composites

In this 30-minute webinar, you will learn how Dan Campbell and Aurora Flight Science are using additive manufacturing for composite tooling. Dan will also share how an Air Force research laboratory-sponsored program evaluated manufactured tools for the fabrication of carbon fiber composite parts and how the tool was designed, built, evaluated, and even touch on reparability.

Posted in: Upcoming Webinars, Manufacturing & Prototyping

Sound-Off: How Does ‘Cold Forming’ Impact a Part?

The manufacturing process of "cold forming" applies force to a metal as it is staged in a die. The technology, used originally in the early 1900s to create artillery shells, supports the creation of a variety of sophisticated, small parts, including fasteners, pins, and screws. But how do the residual stresses caused by the process affect the life of the part?

Posted in: News, Manufacturing & Prototyping, Rapid Prototyping & Tooling

Conductive Particle Assembly Enables Creation of Two-Dimensional Electronic Circuits

Fabrication of one-dimensional granular and colloidal materials can be used for granular conductors, flexible electronics for wearable devices, and electromagnetic energy transport.

One-dimensional conductive particle assembly holds promise for a variety of practical applications; in particular, for a new generation of electronic devices. Synthesis of such chains with programmable shapes outside a liquid environment has proven difficult.

Posted in: Briefs, Manufacturing & Prototyping, Electronic equipment, Integrated circuits, Electronic equipment, Integrated circuits, Conductivity

Using Microwaves to Produce High-Quality Graphene

This method makes graphene for flexible and printable electronics, energy storage, and catalysis.

Engineers have developed a simple method for producing high-quality graphene that can be used in next-generation electronic and energy devices. The method essentially bakes the compound in a microwave oven.

Posted in: Briefs, Manufacturing & Prototyping, Manufacturing processes, Graphite

3D-Printed Heart-on-a-Chip with Integrated Sensors

This technique paves the way for more complex, customizable devices.

The first entirely 3D-printed organ-on-a-chip with integrated sensing has been built by a fully automated digital manufacturing procedure. The 3D-printed heart-on-a-chip can be quickly fabricated and customized, allowing researchers to easily collect reliable data for short-term and longterm studies.

Posted in: Briefs, Manufacturing & Prototyping, Integrated circuits, Sensors and actuators, Integrated circuits, Sensors and actuators, Cardiovascular system, Medical equipment and supplies, Additive manufacturing

Robotic System for 3D-Printing the Basic Structure of an Entire Building

This technology could enable faster, cheaper, more adaptable building construction.

Materials that can be produced by 3D printing include not just plastics, but metal, glass, and even food. A new system called a Digital Construction Platform (DCP) was developed that can 3D-print the basic structure of an entire building. Structures built with the system could be produced faster and less expensively than traditional construction methods allow. A building could also be completely customized to the needs of a particular site and the desires of its maker. Even the internal structure could be modified in new ways; different materials could be incorporated as the process proceeds, and material density could be varied to provide optimum combinations of strength, insulation, or other properties. Ultimately, this approach could enable the design and construction of new kinds of buildings that would not be feasible with traditional building methods.

Posted in: Briefs, Manufacturing & Prototyping

Method of Manufacturing Convective Accelerometers

Miniaturization and integration of accelerometers in standard integrated circuit (IC) processes has been the topic of extensive research. In most cases, accelerometer structures involve a solid proof mass that is allowed to move under accelerating conditions. This approach has many disadvantages. One key disadvantage is the difficulty of processing such components in IC technologies inherently unsuited for these components.

Posted in: Briefs, Manufacturing & Prototyping

4D Printing of Load-Bearing and Predictable Structures

Moveable and shape-changing components are created using multi-material 3D printers.

Research is being performed in adding a fourth dimension to 3D printers — the dimension of time. This technique, called 4D printing, creates moveable and shape-variable objects, such as flat components, that can be folded into three-dimensional objects at a later point, or even objects that can change their shape as a function of external influences.

Posted in: Briefs, Manufacturing & Prototyping

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