FOR IMMEDIATE RELEASE:

Brentwood, TN, May 15, 2025 – The US Navy’s Small Business Innovation Research (SBIR) Program awarded VEXTEC a Phase I contract to modernize predictive lifing capabilities for components that are subjected to corrosive environments. Currently, the US Navy spends $3-$4 billion/year on corrosion mitigation activities, with a significant portion spent on the premature replacement or repair of components. Predictive technologies that incorporate better understanding of how corrosion mechanisms influence fatigue performance can be utilized to safely gain additional operation life from these components.

In this 6-month Phase I program, VEXTEC will investigate how its commercially available computational software VPS-MICRO^® can be linked to corrosion modeling schemes (pits, surface cracks, and near-surface cracks) for metallic alloys that are of interest to the Navy, and that an integrated cumulative damage growth simulation software tool is feasible for further development in a potential Phase II program. VEXTEC will collaborate with Dr. James Burns, a recognized expert in corrosion fatigue testing and modeling, to understand corrosion’s role in creating surface roughness conditions.

About VEXTEC:

VEXTEC Corporation is the home of VPS-MICRO, a unique microstructural fatigue durability prediction software based on ICME (Integrated Computational Materials Engineering). This technology fills a gap in the existing capabilities provided by CAD/CAM, FEA, statistical modeling, and physical material and component testing, by effectively integrating them into a single computational processing framework. Since 2000, VEXTEC has provided predictive analytics prognostics and life extension capabilities for hundreds of different products. VEXTEC’s clients include leading multinationals in the aerospace, automotive, electronics, energy, heavy industry and medical device manufacturing sectors, as well as many federal government agencies. VEXTEC has seven US patents related to its technology. For more information on VEXTEC and VPS-MICRO software, visit: http://vextec.com.

FOR IMMEDIATE RELEASE:

Brentwood, TN (September 4, 2024) – VEXTEC Corporation was selected by Bechtel Plant Machinery, Inc. (BPMI) to provide its VPS-MICRO Software for virtual testing and prediction of fatigue performance of metallic components, supporting the U.S. Navy. Software training for BPMI personnel has recently been completed, and BPMI’s initial focus will be to use the software to better understand component fatigue related to U.S. Navy mechanical components.

VPS-MICRO gives engineering teams and technical directors quantitative information to make quick decisions on component fatigue reliability and durability, by supplementing physical testing and providing increased confidence in accelerated qualification of parts. The software is compatible with nearly any material processing condition for metallic structural components: forging, casting, weldments, additive manufacturing (AM), surface treatments, etc. Clients have used the software to accelerate the push of AM into standard production and to identify causes of component fatigue failure.

VPS-MICRO, developed with the help of the U.S. government’s Small Business Innovation Research (SBIR) Program, addresses a gap in the existing capabilities of computer-aided design (CAD), finite element analysis (FEA) and physical material testing. VEXTEC’s technology effectively integrates these disciplines with probabilistic modeling into a single computational framework that accounts for material and processing variabilities.

“We are pleased BPMI has purchased a subscription of VPS-MICRO to add to its engineering toolbox,” said Bob Tryon, CEO and President of VEXTEC. “The virtual testing capabilities of our software can augment physical testing, reducing costly iterative testing loops and other resource burdens related to certification protocols. We are committed to fully supporting BPMI in its implementation and use of VPS-MICRO.”

About VEXTEC
Since 2000, VEXTEC Corporation has provided predictive analytics prognostics and life extension capabilities for hundreds of applications and products. VEXTEC’s clients include leading multinationals in the aerospace, automotive, electronics, heavy industry and medical device manufacturing sectors, as well as many federal government agencies. VEXTEC has seven U.S. patents related to its software technology. For more information on VEXTEC and VPS-MICRO software, visit vextec.com.

About Bechtel Plant Machinery, Inc.
Bechtel Plant Machinery, Inc. (BPMI) provides the U.S. Naval Nuclear Propulsion Program high quality nuclear power plant components for submarines and aircraft carriers. For more information, visit www.bpmionline.com.

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Brentwood, TN, October 10, 2022 – VEXTEC Corporation was awarded a sole source contract from the U.S. Navy to expand its Corrosion Cracking Maintenance Prediction Software (CCMPS). CCMPS is used by the Navy to predict the future maintenance needs for aluminum (5000 series) ship structures.

The U.S. Navy is tasked with extending the lifetime of certain naval vessels by 5-10 years at full mission capability, however, they have been challenged by stress corrosion cracking of their aluminum ship structures which impacts maintenance schedules. That’s where CCMPS comes into play. The Navy uses CCMPS to simulate inspection schedules of their aluminum fleet resulting in a “Time-to-Repair” prediction. This software capability gives the Navy a way to turn actual data in to actionable data which they can use to improve maintenance planning schedules.

Under this contract, VEXTEC will add new capabilities and technology to the software enabling the Navy to continue using CCMPS for years to come. “In the current CCMPS scheme, each ship location of the fleet is simulated individually and the next doesn’t begin until the prior has finished,” said, Dr. Animesh Dey, VEXTEC’s Chief Product Development Officer, “VEXTEC will be implementing a multi-threading method in the software; this will allow multiple locations to be simulated in tandem and compiled at the end once all ship locations of the digital fleet have completed the simulation.” These upgrades will reduce the overall time it takes to run a model benefiting the Navy’s condition-based maintenance needs which is essential to their overall mission.

About VEXTEC:

VEXTEC Corporation works with both federal & commercial clients across many industries to provide fatigue prediction software based on ICME (Integrated Computational Materials Engineering) to predict product durability. This unique software, VPS-MICRO, fills a gap in the existing capabilities provided by CAD/CAM, FEA, statistical modeling, and physical material and component testing by effectively integrating them into a single computational processing framework. VEXTEC has seven US patents related to its technology. For more information on VEXTEC and VPS-MICRO software, visit: http://vextec.com.