Highlights of this page are summarized in the video below, but we encourage you to read more for a deeper understanding. Background...
High Strain Rate Testing
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Benefits of Tailored Products in Automotive Body Construction
Key materials characteristics for formed parts include strength, thickness, and corrosion protection. Tailored products provide opportunities to place these attributes where they are most needed for part function, and remove weight that does not contribute to part...
More Reveals of the Steel E-Motive Autonomous Vehicle Demonstration
WorldAutoSteel has a 30-year legacy of steel demonstration all the way back to the Ultra-Light Steel Auto Body (ULSAB), whose engineering report is still being downloaded from our worldautosteel.org site today. The one you may remember best is the FutureSteelVehicle...
Steel E-Motive Closures: Balancing openness and accessibility to create a safe & strong autonomous vehicle
We at WorldAutoSteel, side-by-side with our engineering partner Ricardo, are rounding the corner on two years in the design process for the Steel E-Motive's SEM1 and SEM2 autonomous, electric, mobility as a service (MaaS) vehicles. The excitement is really building...
Designing For Vehicle Crash Requirements that Don’t Yet Exist
Since June 2020, we've been working with our engineering partners, Ricardo, on Steel E-Motive, a vehicle engineering program which is developing virtual concepts for two fully autonomous and connected electric vehicles designed for mobility as a service (MaaS)...
Using Martensitic Steels as an Alternative to Press Hardening Steel – Laboratory Evaluations
Our colleagues at JFE Steel recently provided us with a new case study based on laboratory evaluations they conducted in Japan. The article is part of our Martensite article, but we this month, we want to highlight it in our AHSS Insights blog. Martensitic...
What are 3rd Gen AHSS?
One of the tasks we took great care in completing during the update of the AHSS Application Guidelines was to provide a definition for what constitutes a third generation (3rd Gen) Advanced High-Strength Steel. We had been asked this question many times, and often in...
Conventional Rule-of-Thumb Calculations Lead to Inaccurate Press Tonnage Predictions
The rule of thumb estimates used in 1989 during my internship with an automotive stamping supplier were simple calculations for the peak load. Tonnage for trim and pierce operations depended on the length of line of trim, material thickness and the shear strength of...
Servo Press Force and Energy Considerations When Working With AHSS
Advanced High-Strength Steel (AHSS) products have significantly different forming characteristics and these challenge conventional mechanical and hydraulic presses. Some examples include the dramatically higher strength of these new steels resulting in higher forming...
A New Global Formability Diagram
Bubble chart. Banana diagram. Steel strength ductility diagram—it’s been called a lot of things over the years. But the 2021 chart shown in Figure 1 is the subject of hundreds of requests for use we receive from engineers and students all over the world and appears in...