PT  - JOURNAL ARTICLE
AU  - Nachtnebl, Pavel
AU  - Kolařík, Ladislav
AU  - Forejtová, Lucie
AU  - Reisgen, Uwe
AU  - Behr, Wilfried
TI  - Ultrasonic Testing of Diffusion Bonded Joints of AlMg3
DP  - 2018 Apr 1
TA  - Manufacturing Technology Journal
PG  - 289--294
VI  - 18
IP  - 2
AID - 10.21062/ujep/93.2018/a/1213-2489/MT/18/2/289
IS  - 12132489
AB  - The Diffusion welding was used to join aluminium alloy AlMg3 in order to make ultrasonic testing of diffusion bonded joints and analyse diffusion process. This ultrasonic testing should be used to compare with other non-destructive testing methods which the Institute of Manufacturing Technology of CTU in Prague develop. The paper discusses the ultrasonic testing for the diffusion bonded joints of AlMg3 and magnesium oxide which was created and which had an influence on quality of the diffusion bonded joints. The Alloy AlMg3 was selected because of easy correlation with welding parameters, ultrasonic testing, metallographic examination and preparation of samples for the diffusion welding.