Laboratory for Mechanical and Technological Testing

Tradition

The Laboratory for Mechanical and Technological Testing has been operating since the year 1961, when the Institute was estabilished, in different organizational forms and under different names.

Initially, the Laboratory was an incoming quality control department for the KONČAR Group companies, later it was providing infrastructure support to development and production. Nowadays it provides wide scope of services and supports in testing of materials.

Technical capabilities:

  • Mechanical and technological testing of materials
  • Metalographic  and  fractographic examinations
  • Non destructive testing (NDT)
  • Climate testings
  • Testing of anticorrosion coatings
  • Vacuum leakage testing
  • Helium leak testing
  • Welders and brazers certification
  • Specification and approval of welding procedures
  • Vacuum heat treating , sintering and outgasing of materials
  • Solutions in field of special industrial equipment
  • Expert services in the field of materials, heat treating, welding, brazing and vacuum technologies.

                 

Testing scope and equipment:

  • Static tensile test ; 5 kN, 150 kN, 500 kN load
  • Charpy impact test +200 to -400 C (300 hammer)
  • Hardness testing (Brinell, Vickers, Knoop, Rockwell, Shore), semimicro and micro hardness testing (Knoop)
  • Testing with successive bending
  • Deformability testing (Erichssen test)
  • Optical microscopy, metalographic replication
  • X-ray, Ultrasonic , Magnetic particle and Penetrating liquid testing and visual control
  • Climate chamber (1,5 m3 ;  -70°C to +180°C ; 0% to 100% relative humidity; cold test, hot dry and hod wet test
  • Testing with condensing moisture
  • Salt mist chamber, testing of coatings: hardness, thickness, adhesiveness, abrasion
  • Conventional furnaces up to 1100°C and vacuum furnace up to 1300°C
  • A number of vacuum pumps including rotary vane, Roots, Turbomolecular and Oil diffusion pumps, the leak detector.

Contact:
 
KONČAR - Electrical Engineering Institute Inc.
Materials and Technology Department
 
Fallerovo šetalište 22, 10 002 Zagreb, Croatia
Phone +385 1 365 6308, fax +385 366 7319
 
Ante Poleš, dipl. ing.
E-mail: ante.poles@koncar-institut.hr
Mob.  +385 99 241 4685