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Ms. Juliette TRICOIRE
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NOMAD - ULTRASONIC IMPACT TREATMENT PORTABLE EQUIPMENT

NOMAD - ULTRASONIC IMPACT TREATMENT PORTABLE EQUIPMENT

NOMAD uses our STRESSONIC® UIT technology to introduce compressive residual stresses and decrease stress concentration on metal parts or structures. 

NOMAD is a portable UIT system designed to be easily used on a variety of materials (from aluminum to high strength steel) in any environment. Its weather-resistant casing and air-cooled design requires little maintenance. It has a screen to monitor the process key parameters wit easy to set controls. This ensures treatment repeatability.

It is composed of :

  • NOMAD central unit
  • Handheld peening head with end-piece
  • Additional accessories per application : weld toe peening, radius peening and heat affected zone peeening.  

NOMAD provides fast treatment, decrease of maintenance shutdowns and reduction of vibration and MSD for operators.  

 

 

Company profile

SONATS specializes in metal surface treatment and post-weld treatment, using STRESSONIC® , a cold-working ultrasonic impact treatment (UIT) as its core technology. This process is aiming to extend the fatigue lifecycle of welded assemblies regarding : 

  • Improvement of fatigue resistance  
  • Increase stress corrosion croacking (SCC) resistance
  • Correction of distorsions due to welding  

Our process is recommended by the International Institute of welding (IIW) as well as classfications societies and professionnal associaitions for transportation and infrastructures.   

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