Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 8, No. 30 (2014)

Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron

Author and affiliation details
  • Vittorio Di Cocco Corresponding author Università di Cassino e del Lazio Meridionale, DICeM, via G. Di Biasio 43, 03043, Cassino (FR), Italy v.dicocco@unicas.it
  • Francesco Iacoviello Università di Cassino e del Lazio Meridionale, DICeM, via G. Di Biasio 43, 03043, Cassino (FR), Italy
  • Alessandra Rossi Università di Cassino e del Lazio Meridionale, DICeM, via G. Di Biasio 43, 03043, Cassino (FR), Italy
  • Mauro Cavallini Università di Roma “La Sapienza”, DICMA, via Eudossiana 18, Roma, Italy
DOI
10.3221/IGF-ESIS.30.09
Pages
pages 62-67
Published
Published inVol. 8, No. 30 (2014)Go to the issue

Abstract

The analysis of the damaging micromechanisms in Ductile Cast Irons is often focused on ferritic matrix. Up to ten years ago, for this grades of DCIs, the main damaging micromechanism was identified with the graphite elements – ferritic matrix debonding. More recent experimental results showed the presence of an internal gradient of mechanical properties in the graphite elements and the importance of other damaging micromechanisms, with a negligible importance of the graphite elements – ferritic matrix debonding mechanism. In this work, damaging micromechanisms development in a ferritic – pearlitic DCI have been investigated by means of tensile tests performed on mini-tensile specimens and observing the specimens lateral surfaces by means of a scanning electro microscope (SEM) during the tests (“in-situ” tests). Experimental results have been compared with the damaging micromechanisms observed in fully ferritic and fully pearlitic DCIs

Keywords

Article history

  1. ReceivedUntil the next stage: 0 days
  2. AcceptedUntil the next stage: 0 days
  3. Published

How to cite

APA

Di Cocco, V., Iacoviello, F., Rossi, A., & Cavallini, M. (2014). Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron. Fracture and Structural Integrity, 8(30), pages 62–67. https://doi.org/10.3221/IGF-ESIS.30.09

IEEE

V. Di Cocco, F. Iacoviello, A. Rossi, and M. Cavallini, “Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron,” Fracture and Structural Integrity, vol. 8, no. 30, pp. pages 62–67, 2014, doi: 10.3221/IGF-ESIS.30.09.

MLA

Di Cocco, Vittorio, et al. “Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron.” Fracture and Structural Integrity, vol. 8, no. 30, 2014, pp. pages 62–67. https://doi.org/10.3221/IGF-ESIS.30.09.

Chicago

Di Cocco, Vittorio, Francesco Iacoviello, Alessandra Rossi, and Mauro Cavallini. 2014. “Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron.” Fracture and Structural Integrity 8 (30): pages 62–67. https://doi.org/10.3221/IGF-ESIS.30.09.

Harvard

Di Cocco, V., Iacoviello, F., Rossi, A. and Cavallini, M. (2014) ‘Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron’, Fracture and Structural Integrity, 8(30), pp. pages 62–67. doi: 10.3221/IGF-ESIS.30.09.

Vancouver

Di Cocco V, Iacoviello F, Rossi A, Cavallini M. Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron. Fracture and Structural Integrity. 2014;8(30):pages 62-67. doi:10.3221/IGF-ESIS.30.09

BibTeX

@article{dicocco2014, author = {Di Cocco, Vittorio and Iacoviello, Francesco and Rossi, Alessandra and Cavallini, Mauro}, title = {Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron}, journal = {Fracture and Structural Integrity}, year = {2014}, volume = {8}, number = {30}, pages = {pages 62--67}, doi = {10.3221/IGF-ESIS.30.09}, url = {https://doi.org/10.3221/IGF-ESIS.30.09}, issn = {1971-8993} }

RIS

TY - JOUR AU - Di Cocco, Vittorio AU - Iacoviello, Francesco AU - Rossi, Alessandra AU - Cavallini, Mauro TI - Damaging micromechanisms characterization in a ferritic-pearlitic ductile cast iron JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2014 DA - 2014/09/08 VL - 8 IS - 30 SP - pages 62 EP - 67 DO - 10.3221/IGF-ESIS.30.09 UR - https://doi.org/10.3221/IGF-ESIS.30.09 SN - 1971-8993 ER -

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