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STOOSS forgings undergo various quality and manufacturing tests. Micrographic and chemical physical examinations, non-destructive and mechanical tests are carried out in the STOOSS laboratories (Hedingen, Switzerland). The test certificates, in combination with the ST-stamp, confirm the perfect quality of the STOOSS forging parts.

TESTING FACILITIES

(plant hedingen)

Mechanical Tests

  • 1 Tensile test machine

  • 1 Impact test machine*

  • 2 Hardness test machines

*Equipment for low temp. impact tests

NDT Equipment

  • Ultrasonic testing

  • Magnetic powder testing

  • Dye penetrant testing

  • Visual testing

Laboratory

  • Macroetch and microetch tests

  • Corrosion tests

  • Spectroscopical identity test

  • Ferrit scope

Dimension control

  • 3D measuring machine

  • 3D electrically measuring arm FARO

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stooss-kerbschlagprobe.jpg
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Safety and long product life

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Forged parts from STOOSS are outstanding because of their:

  • material selected on the strength of its analysis and degree of purity

  • exact shaping

  • ideal degree of forming

  • optimum grain structure

  • minimum allowances, narrow tolerances

  • thermal treatment relevant to the application

Moreover, they offer exceptional advantages:

  • excellent manufacture in respect of surface quality and accuracy of form

  • suitable for processing on CNC

    machines

  • reduction of mechanical processing time, thus saving costs

  • high degree of security against fatigue cracks