Fracture and Structural Integrity e-ISSN 1971-8993 Open access
SI: Crack Paths Vol. 13, No. 48 (2019)

Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending

Author and affiliation details
DOI
10.3221/IGF-ESIS.48.06
Pages
42-49
Published
Published inVol. 13, No. 48 (2019)Go to the issue

Abstract

The paper analyses the fatigue tests of a specimen made of 16Mo3 steel and 6082-T6 aluminium alloy performed under bending and tensile conditions. It has been shown that in the case of bending of the 16Mo3 steel specimen, in low cycle fatigue (LCF) range, the fatigue life is increased with respect to the results obtained under tension-compression conditions. On the other hand, in the case of the aluminium specimen, the load condition practically does not affect the fatigue life. Microstructural analysis revealed almost homogeneous fatigue cracks in the 16Mo3 steel samples which are practically elastic-plastic. The analysed 6082-T6 aluminium alloy belongs to the group of materials characterized by elastic and brittle properties. In the case of pendulum bending in the obtained images, it is possible to notice the clear pits at an angle of about 45 degrees relative to the surface of the breakthrough. They penetrate the broken specimen to about 33%. In the middle of the material, the bending plane is clearly visible, where the stress is constant and equals 0 MPa.

Keywords

Article history

  1. ReceivedUntil the next stage: 12 days
  2. Revision requestedUntil the next stage: 58 days
  3. RevisedUntil the next stage: 0 days
  4. AcceptedUntil the next stage: 16 days
  5. Published

How to cite

APA

Kurek, A., & Lagoda, T. (2019). Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending. Fracture and Structural Integrity, 13(48), 42–49. https://doi.org/10.3221/IGF-ESIS.48.06

IEEE

A. Kurek and T. Lagoda, “Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending,” Fracture and Structural Integrity, vol. 13, no. 48, pp. 42–49, 2019, doi: 10.3221/IGF-ESIS.48.06.

MLA

Kurek, Andrzej, and Tadeusz Lagoda. “Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending.” Fracture and Structural Integrity, vol. 13, no. 48, 2019, pp. 42–49. https://doi.org/10.3221/IGF-ESIS.48.06.

Chicago

Kurek, Andrzej, and Tadeusz Lagoda. 2019. “Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending.” Fracture and Structural Integrity 13 (48): 42–49. https://doi.org/10.3221/IGF-ESIS.48.06.

Harvard

Kurek, A. and Lagoda, T. (2019) ‘Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending’, Fracture and Structural Integrity, 13(48), pp. 42–49. doi: 10.3221/IGF-ESIS.48.06.

Vancouver

Kurek A, Lagoda T. Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending. Fracture and Structural Integrity. 2019;13(48):42-49. doi:10.3221/IGF-ESIS.48.06

BibTeX

@article{kurek2019, author = {Kurek, Andrzej and Lagoda, Tadeusz}, title = {Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending}, journal = {Fracture and Structural Integrity}, year = {2019}, volume = {13}, number = {48}, pages = {42--49}, doi = {10.3221/IGF-ESIS.48.06}, url = {https://doi.org/10.3221/IGF-ESIS.48.06}, issn = {1971-8993} }

RIS

TY - JOUR AU - Kurek, Andrzej AU - Lagoda, Tadeusz TI - Fracture of elastic-brittle and elastic-plastic material in cantilever cyclic bending JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2019 DA - 2019/02/24 VL - 13 IS - 48 SP - 42 EP - 49 DO - 10.3221/IGF-ESIS.48.06 UR - https://doi.org/10.3221/IGF-ESIS.48.06 SN - 1971-8993 ER -

Licence

Copyright © 2019 Andrzej Kurek, Tadeusz Lagoda.

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