Napredna pretraga

Pregled bibliografske jedinice broj: 71645

Prediction of Strength Mis-match Welded Joints Failure by Using of Crack Driving Force Curve and Crack Tip Opening Displacement (CTOD) Resistance Curve


Gubeljak, Nenad; Kozak, Dražan; Matejiček, Franjo
Prediction of Strength Mis-match Welded Joints Failure by Using of Crack Driving Force Curve and Crack Tip Opening Displacement (CTOD) Resistance Curve // STROJARSTVO, 42 (2000), 3, 4; 85-101 (međunarodna recenzija, članak, znanstveni)


Naslov
Prediction of Strength Mis-match Welded Joints Failure by Using of Crack Driving Force Curve and Crack Tip Opening Displacement (CTOD) Resistance Curve
(Prediction of Strength Mis-match Welded Joints Failure by Using of Crack Driving Force and Crack Tip Opening Displacement (CTOD) Resistance Curve)

Autori
Gubeljak, Nenad ; Kozak, Dražan ; Matejiček, Franjo

Izvornik
STROJARSTVO (0562-1887) 42 (2000), 3, 4; 85-101

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Crack Driving Force; Crack Tip Opening Displacement (CTOD); Failure; Finite Element Method; Material Resistance Curve; Mis-match Welded Joints

Sažetak
Prediction of failure of fracture toughness specimen is possible to estimate by using crack driving force and d5(CTOD)-R resistance curve of material. Accuracy of numerically determinated points on the curve of crack driving force depends on numerical model and description of mechanical properties of material. The appropriation of numerical model can be determined by comparision between numerical and experimetnal results for characteristic displacements. Initiation of stable crack propagation can be determined by deviation between numerically and experimentally obtained fracture behaviour curves. The intersection point between curve of crack driving force and d5 (CTOD)-R resistance curve provides the critical values of d5(CTOD) and crack extension, where the instability can be expected. The unstable fracture behaviour depends on hardening ability of weld metal and its volume in the weld joint.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
152002
152004

Ustanove
Strojarski fakultet, Slavonski Brod

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Chemical Abstracts
  • Engineering Index Monthly
  • Metal Abstracts
  • CAD-CAM Abstracts
  • Environment Abstracts
  • Fluidex
  • Mechanical Engineering Abstracts
  • Aluminium Industry Abstracts
  • VINITI
  • World Textile Abstracts