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Finite Element Analysis to predict stress and strain

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By Curtiss-Wright Surface Technologies on

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Finite element analysis (FEA) is established in modern design to predict component response to forces and environmental conditions. With material properties, geometry, mechanical and thermal loads as inputs, FEAs determine failure points. CWST has developed an FEA model using input measurements of peened material to virtually design optimal peening that extends component fatigue lifetime and fatigue strength.

Curtiss-Wright Surface Technologies

Solving the problems of wear, corrosion and fatigue and ensuring that components perform to their maximum potential is key for us to achieve our customer’s changing and challenging requirements. Over 80% of our surface treatments are performed on OEM parts which are often either designed-in or specified as proprietary production processes. They are also extensively used for the repair and overhaul of worn and damaged components, where possible returning the part back to specification level.

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Increased life and performance of critical components

Solving the problems of wear, corrosion and fatigue and ensuring that components perform to their maximum potential is key for us to achieve our customer’s changing and challenging requirements.  Over 80% of our surface treatments are performed on OEM parts which are often either designed-in or specified as proprietary production processes. They are also extensively used for the repair and overhaul of worn and damaged components, where possible returning the part back to specification level.

Quality and expertise

Curtiss-Wright Surface Technologies hold major industry approvals including AS9100 Rev C, NADCAP, ISO 13485 and ISO 9001/2008 and NACE level 3 trained inspectors. We pride ourselves on our turnaround time, quality assurance, process verification and finished goods testing procedures.

Our heritage goes back to the Wright Brothers and Glenn Curtiss and we are part of a major global network providing key services and products to major industries worldwide.

Metal Improvement Company, E/M Coatings and CCRS are all business units of Curtiss-Wright Surface Technologies.

Continuous development

Our wide range of surface finishing services and products include:

* Controlled Shot Peening
* Laser Peening
* Material Analytical Services
* Engineered Coatings, include:

– Thermal Spray – HVOF (High Velocity Oxy Fuel), Plasma, Arc Wire, Flame Spray and Cold Spray
– Everlube® Dry Film Lubricants
– PROCOAT100™ Corrosion Protection
– Parylene – ultra thin biocompatible conformal coating with moisture and barrier protection – USP Class V1, ISO 10993 tested and MAF 1176 on file with FDA
– Organic and inorganic overlay and diffusion coatings suited to the gas turbine and aerospace industries

Our key markets include aerospace, energy, oil & gas, power generation, medical, automotive as well as general industries.  We are able to process parts in-house or on site with fully qualified and experienced teams.

We believe in the continuous development of our processes and technology to meet the needs of modern industry.

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