Dresden
Technology Portal

 
Your access to research infrastructure and know-how
de|en
View all instruments of this unit

Electromagnetic resonance pulsator (40 – 260 Hz) Rumul Testronic

Basic Information

Name: Electromagnetic resonance pulsator (40 – 260 Hz)
Manufacturer: Rumul
Model: Testronic
Facility: Competence Materials Characterization and Testing
Partner: Fraunhofer Institute for Material and Beam Technology (IWS)

Short Description

Electromagnetic resonance pulsator (40 – 260 Hz) - Rumul Testronic

Description

  • Equipment/ technical data
    • Testing frequency: approx. 40 – 260 Hz
    • Testing force: ±100 kN (static), ±50 kN (dynamic)
    • Dynamic displacement: ≤ ±2 mm
    • Temperature range: RT ≤ T ≤ 900 °C
    • Positioning of the load cell: top or bottom side
    • Clamping tools:
      • Hydraulic clamping tools for flat specimens 0 mm ≤ s ≤ 20 mm, jaw width: 60mm
      • CT-specimens
      • Wires (Ø 4mm)
      • Four-point bending up to 100 Nm
      • Three-point bending, flat and shouldered round specimens
      • special components
  • Methods
    • Cyclic strength test including determining of cyclic material parameters
    • Testing of cyclic charged components under operational conditions (temperature, lubrication, etc.)
    • Testing programs: e.g. Wöhler fatigue test, crack growth rate testing following ASTM E647, bloc-program testing, pre-cracking of specimens for determination of fracture toughness following ASTM E 399

Options of instrument usage

Points of Contact

Associated Services

Name Preview Actions
Determination of mechanical characteristics of materials and composite materials (static, cyclic, fracture toughness, flow curves, etc.)
Time-distorted fatigue test at high test frequencies
Product accompanying quality assurance
Development and evaluation of process- and application-specific testing strategies
Failure and damage analysis
Determination of characteristic curves for the assessment of fatigue strength (e.g. Wöhler curve, fatigue crack growth)

Images

Last Update

Last updated at: 5 August 2019 at 12:08:49