Residual stresses of the as-cast Mg-xCa alloys with hot sprues by neutron diffraction

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Authors

  • Jiang Feng Song
  • Yuan Ding Huang
  • Karl Ulrich Kainer
  • Wei Min Gan
  • Norbert Hort

Residual stresses in Mg-xCa (0.5 wt. % and 1.0 wt. %) cast alloys were investigated by neutron diffraction using a mould with two preheating temperatures of 250 °C and 450 °C. Results show that the increase of Ca content decreases the residual stress in the hot sprue region. These results are quite in agreement with those obtained by the measurement of hot tearing susceptibility, which shows the increment in Ca content improves the castability of Mg-Ca alloys.

Original languageEnglish
Title of host publicationResidual Stresses IX
EditorsM. Francois, G. Montay, B. Panicaud, D. Retraint, E. Rouhaud
Number of pages6
PublisherTrans Tech Publications Ltd
Publication date01.08.2014
Pages592-597
ISBN (print)9783038351535
DOIs
Publication statusPublished - 01.08.2014
Externally publishedYes
Event9th European Conference on Residual Stresses - ECRS 2014 - Troyes, France
Duration: 07.07.201410.07.2014
Conference number: 9

    Research areas

  • Hot sprue, Hot tearing, Mg-Ca alloy, Residual stress, Solidification
  • Engineering

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