Austrian Competences in Aeronautics Technology


Our knowledge for your tailor-made solutions. The company of HMW has been involved in the sector of hardening and heat treatment technology since 2003. Our expertise is characterized by understanding material demands, production technologies and of course the optimisation of heat treatment solutions with focus on the complete production chain.

Technologies and competences

Heat Treatment Services from the R&D stage to upscaling for serial production. Through and surface Hardening, tempering, carburizing, nitriding, ageing and cryogenic treatments are provided by following processes: seal quench, vacuum, induction, plasma and laser technologies. Material investigations as well as external logistic services (door to door deliveries) are self evident.

Fields of Activity Research Development Production
Aircraft (complete)      
Aircraft structures and parts   yes yes
Engines   yes yes
Cabin interiors and furnishing (incl. cargo hold)   yes yes
Materials and manufacturing technologies yes yes yes
Cockpit equipment and aircraft electronics      
Air traffic infrastructure and air traffic control applications      
Ground test and training equipment      
Airport infrastructure      

Products and services in aviation

  • Development and optimisation of heat and surface treatment solutions
  • Heat Treat Service for Serial/Mass production
  • Research and consultancy within international R&D programms

Härterei Michael Welser GmbH

Schwarzenberg 80
334 Ybbsitz, Austria
+43 664 425 68 78


Michael Schanner

Employees 10 - 50
Turnover 5 - 10 M€
Export quota aviation 50 %
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Last update: 2016-11-29