Skip to main content

In-situ studies on short crack growth in cast AM60B magnesium

Publication ,  Journal Article
Biallas, G; Maier, HJ; Essert, M; Gall, KA
Published in: Materialpruefung/Materials Testing
July 1, 2004

In cast AM60B magnesium short cracks were observed to grow at stress intensities below the long crack threshold or even below the effective threshold, respectively. The crack growth behavior was affected by the present microstructure ahead of the crack tip up to a crack length of more than 0.4 mm. The dominant microstructural features that retarded or even stopped crack growth were AlMnSi intermetallic phases and dendrite boundaries, which consist of aluminum rich α phase and β phase Al12Mg17. For identical crack sizes and stress intensities, crack growth rates were distinctly higher compared to those of cast aluminium.

Duke Scholars

Published In

Materialpruefung/Materials Testing

DOI

ISSN

0025-5300

Publication Date

July 1, 2004

Volume

46

Issue

7-8

Start / End Page

384 / 389

Related Subject Headings

  • Materials
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Biallas, G., Maier, H. J., Essert, M., & Gall, K. A. (2004). In-situ studies on short crack growth in cast AM60B magnesium. Materialpruefung/Materials Testing, 46(7–8), 384–389. https://doi.org/10.1515/mt-2004-0384
Biallas, G., H. J. Maier, M. Essert, and K. A. Gall. “In-situ studies on short crack growth in cast AM60B magnesium.” Materialpruefung/Materials Testing 46, no. 7–8 (July 1, 2004): 384–89. https://doi.org/10.1515/mt-2004-0384.
Biallas G, Maier HJ, Essert M, Gall KA. In-situ studies on short crack growth in cast AM60B magnesium. Materialpruefung/Materials Testing. 2004 Jul 1;46(7–8):384–9.
Biallas, G., et al. “In-situ studies on short crack growth in cast AM60B magnesium.” Materialpruefung/Materials Testing, vol. 46, no. 7–8, July 2004, pp. 384–89. Scopus, doi:10.1515/mt-2004-0384.
Biallas G, Maier HJ, Essert M, Gall KA. In-situ studies on short crack growth in cast AM60B magnesium. Materialpruefung/Materials Testing. 2004 Jul 1;46(7–8):384–389.

Published In

Materialpruefung/Materials Testing

DOI

ISSN

0025-5300

Publication Date

July 1, 2004

Volume

46

Issue

7-8

Start / End Page

384 / 389

Related Subject Headings

  • Materials