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Materials & Assembly
Analysis
Ann R. Thryft

News
Packaging Materials Grown From Mushrooms
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
2/10/2012  8
It's one thing to create bio-based resins from food crop feedstocks. It's another to produce them using sugar cane trash and other plant waste to avoid competing with human food and ...

Ann R. Thryft

Product News
3D Smart Vision Simplifies 2D Factory Inspection
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
2/8/2012  5
Even if a factory inspection system doesn't need 3D stereo vision, the tool can simplify 2D image processing. Two synchronized 2D cameras can create stereo 3D images that help ...

Most recent post: Beth Stackpole... Got it. Thanks for clarifying, Ann.
Dave Palmer

Guest Blogs
When Environmental Stress Cracking Strikes
Dave Palmer, Failure Analysis Expert
2/3/2012  20
An injection-molded part with a pressed-in brass insert was found to crack during testing. There were multiple cracks, all originating from the insert. The cracked part was brought ...

Henry Petroski

Guest Blogs
Petroski on Engineering: Armchair Design & Analysis
Henry Petroski, Professor of Civil Engineering, Duke University
2/2/2012  21
The tray table that folds in half for stowage in the armrest of an airline seat is something I have long admired for its design ingenuity, but long cursed for its operational ...

Ann R. Thryft

News
Composites Reinforced With 3D Architectures
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
2/2/2012  6
Materials scientists at the ETH-Zurich (Swiss Federal Institute of Technology-Zurich) have developed a technique for creating an entirely new family of composites based on mimicking ...

Ann R. Thryft

News
Additive Manufacturing Tops Materials Trends for 2012
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
2/1/2012  18
The five most important materials trends of this coming year, like the top five for 2011, will enable volume

Ann R. Thryft

News
Composites Process Combines Injection Molding & Thermoforming
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
1/31/2012  12
A German partnership has completed a multiyear project to develop a hybrid injection-molding/thermoforming process for making complex components from fiber-reinforced composite ...

Ann R. Thryft

News
'Performance' Car Seat Eliminates Steel
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
1/30/2012  13
Plastics and chemical giant BASF and automotive supplier Faurecia have co-developed a car seat backrest that integrates the seat frame and back panel into a single structure. The ...

Ann R. Thryft

Engineering Materials
Ford Recycles CES Plastic for Car Seats
Ann R. Thryft, Senior Technical Editor, Materials & Assembly
1/27/2012  21
I thought it was pretty cool to find out that Ford Motor Company is converting recycled plastic water bottles and other plastic waste into car seats for the 2012 Ford Focus ...

Features

Slideshow: Racing at Indy Grand Prix & Le Mans
9/7/2011
 10
Racecars at the American Le Mans Series raceway in Elkhart Lake, Wis., and at the Indy Grand Prix of Sonoma, Calif.

Slideshow: Automotive's Electric Vehicle Evolution
8/24/2011
 27
Slideshow of automotive alternative power train technologies, showcasing cars ranging from all-electric to hybrids and gas turbines.

Design News 2011 Salary Survey: Best News in Years
8/10/2011
 5
The results of our annual salary survey show solid improvements in pay, as well as overall satisfaction with the engineering profession, despite rising stress levels and a still-tight economy.

Design for Recyclability
7/12/2011
 10
Component reduction through modular design and fastener standardization is paving the way for faster disassembly.

How Advanced Materials Improve Aerospace Engines
5/26/2011
 1
As aerospace manufacturers look for high-temperature materials that increase performance, improve fuel efficiency and satisfy safety standards, while lowering manufacturing costs, advanced ceramics and high-performance superalloys play an increasingly important role in aerospace engine design.

High-Tech Implants
5/19/2011
 1
Recovery rates for wounded U.S. soldiers are improving dramatically because of advanced processes for producing custom cranial implants.

Engineers Give Bioplastics Thumbs Up
5/5/2011
 1
Many problems remain, however, including cost, properties, their claimed environmental benefits, and potential impact on food supplies.

Transparent Medical Elastomer Gel
4/13/2011
 1
Soft compound can handle pellet form needed for standard injection molding systems.

Materials & Assembly
Cadillac Cutting Mass 1 Gram at a Time
How engineers reduced mass of the body structure on the new ...
Artificial Lung May Save Lives During ...
Dr. Jeffrey Borenstein, principal investigator for tissue ...
Silicone Gel Anti Vibration Mounts and ...
Silicone gel has awesome anti vibration properties and ...
aMsp Metric Industrial Hardware
All Metric Small Parts is a leader in delivering 100% RoHS ...
Catamold from BASF SE
BASF has developed a wide range of Catamold metal and ...
Objet-Overview-Vision-David-Reis
Objet Geometries’ CEO David Reis explains scalable, ...
Objet-A-Leap-in-Material-Capabilities
New materials for Objet desktop printers offer transparency ...
Objet-Introducing-New-Desktop-3D-Printer
The Objet 30, a new multi-material desktop printer, is ...
Body Armor for Switches
Brief tutorial video details the background for the ...
When Just Fastening Isn’t Enough
Brief tutorial video demonstrates how embedded O-Ring ...
Lomold Moulding Technology
A new all-plastic pallet design from Lomold features a ...
Powder Metallurgy Touches Your Life, Part 2
The Preferred Metal-Forming Solution, showcases the ...
Powder Metallurgy Touches Your Life, Part 1
The Preferred Metal-Forming Solution, showcases the ...
EOS_tooling
GF AgieCharmilles is teaming with EOS to show a ...
Fairloc: The Integral Fastener
The Fairloc fastening device is a compact and ...
Triflex R 3D E-Chain System
This video gives a rundown of the basic benefits of Triflex ...
The Tear Down Lab
PPDC Engineer Paul Siebert explains the role of The Tear ...
Scoring Air Bags Panels
Manager Tom Dunton explains the role of the PPDC. Then ...
One Giant Machine
PPDC Manager Tom Dunton describes the biggest injection ...
Spinning Ultem
Ultem resin can be spun into fiber that has many uses.
Message Boards
Beth Stackpole
Beth Stackpole on 3D Smart Vision Simplifies 2D Factory Inspection
Partner Zone
First Stop
Gadget Freak Case # 204: Self-Starting, ...
Doug Conner's self-starting, solar-powered Stirling engine runs all year when the sun is visible ...
Gadget Freak Case #203: Smart Recycle Can
This recycler determines the type of material being entered, by scanning it in or entering it ...
Gadget Freak Case #202: Frankenkindle – An ...
To help his sister, who has cerebral palsy, Glenn Johnson created an easier-to-use Kindle by ...
Gadget Freak Case #201: Plug & Play Sprout Board
Jared Bouck found that off-the-shelf monitor systems were lacking the features he needed and ...
Gadget Freak Case #200: The Sun Lights Up the ...
To provide nighttime safety for his deck, William Grill used a 40W regulator and solar panel to ...
Design Flaw Rusts Rear Mounts
Catching rusted rear mounts on cars before they fail is difficult if the rust is hidden.
Fatigued Controllers Render Washer Useless
After watching the harness break off from the washer controller twice, this owner comes up with ...
HP Printer Is Baked Back to Life
The HP printer died. The owner found surprising success with a home-baked solution.
Why Are USB-A Connectors So Frail?
USBs are the most common PC connectors, yet they are also the most fragile.
Oven Door Is Not Child-Proof
If the oven locks for cleaning, why doesn't it have a child safety lock?
Can You Hear Air Traffic Control Now?
After several years of ground-to-air noise, Sherlock Ohms brought clarity to Air Traffic Control.
Dehumidifier Saved By Oil & a Syringe
Sometimes all you need to fix a broken appliance is oil and a willingness to take things apart.
Case of the Deep-Fried Resistors
One of the key traits of a great engineer is the willingness to try unusual processes to solve ...
Shortcut Saves Time at Plant
A bit of ingenuity can take a burdensome testing job and streamline it with handmade automation.
Battery Sparks Red-Hot Mystery
Even the little 9V battery that we use in our smoke alarms and transistor radios delivers plenty ...
Rebuilding Manufacturing: Fixing the ...
As the debate over how to revive US manufacturing heats up, tax and other proposals are emerging ...
Buying the Logic of Safety
Blogger TJ McDermott recently completed an industrial system requiring a fair amount of safety ...
When Environmental Stress Cracking Strikes
Environmental stress cracking is a common failure mode for plastics, and you may need to do your ...
Petroski on Engineering: Armchair Design & ...
The tray table that folds in half for stowage in the armrest of an airline seat is something ...
What Is Pulse Width Modulation?
All engineers need to know what pulse width modulation is, and why it is so widely used.
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Feb 13 - 17, Sensors


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Embedded Angles for Medical Products
February 21, 2pm EST Tuesday
Thanks to embedded electronics, medical devices are getting smaller and smarter than ever. Pacemakers and implantable defibrillators are now able to call physicians. MRIs, CT scanners, and ultrasound machines are gaining mobility. And the venerable Band-Aid may soon be able to detect illnesses ranging from fevers to heart arrhythmias. On February 21, join Design News senior editor Charles Murray for a wide-ranging discussion, "Embedded Angles for Medical Products," which will explore the latest developments in medical electronics. The discussion will examine advances in medical device technology and offer an inside look at the embedded electronics behind it.
February 23, 2pm EST Thursday
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