Detail publikačního výsledku

Analysis of Fatigue Crack Propagation and Crack Shielding in Super Duplex Stainless Steel and its Welds

SLÁMEČKA, K.; CHAI, G.; POKLUDA, J.

Originální název

Analysis of Fatigue Crack Propagation and Crack Shielding in Super Duplex Stainless Steel and its Welds

Anglický název

Analysis of Fatigue Crack Propagation and Crack Shielding in Super Duplex Stainless Steel and its Welds

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Fatigue crack propagation behaviour in super duplex austenitic-ferritic stainless steel and its weld was analysed. ÄK-decreasing tests were performed and the fatigue crack growth rate (FCGR) data were generated. Fatigue crack closure was evaluated by processing the mechanical compliance data stored during the experiments. Fatigue crack branching was assessed based on the edge-filtering of high resolution light optical microscopy images. Although the comparison of the crack behaviour in the base material and the welded material was complicated by an irregular crack path within the welded specimen, distinctive differences of all evaluated characteristics were observed.

Anglický abstrakt

Fatigue crack propagation behaviour in super duplex austenitic-ferritic stainless steel and its weld was analysed. ÄK-decreasing tests were performed and the fatigue crack growth rate (FCGR) data were generated. Fatigue crack closure was evaluated by processing the mechanical compliance data stored during the experiments. Fatigue crack branching was assessed based on the edge-filtering of high resolution light optical microscopy images. Although the comparison of the crack behaviour in the base material and the welded material was complicated by an irregular crack path within the welded specimen, distinctive differences of all evaluated characteristics were observed.

Klíčová slova

Analysis, Fatigue Crack Propagation, Crack Shielding , Super Duplex Stainless Steel

Klíčová slova v angličtině

Analysis, Fatigue Crack Propagation, Crack Shielding , Super Duplex Stainless Steel

Autoři

SLÁMEČKA, K.; CHAI, G.; POKLUDA, J.

Rok RIV

2010

Vydáno

02.09.2008

Nakladatel

Vutium

Místo

Brno

ISBN

9781617823190

Kniha

Multilevel Approach to Fracture of Materials, Components and Structures (ECF17)

Edice

1

Strany od

2401

Strany do

2406

Strany počet

6

BibTex

@inproceedings{BUT27174,
  author="Karel {Slámečka} and Guocai {Chai} and Jaroslav {Pokluda}",
  title="Analysis of Fatigue Crack Propagation and Crack Shielding in Super Duplex Stainless Steel and its Welds",
  booktitle="Multilevel Approach to Fracture of Materials, Components and Structures (ECF17)",
  year="2008",
  series="1",
  number="1",
  pages="2401--2406",
  publisher="Vutium",
  address="Brno",
  isbn="9781617823190"
}