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    Effects of GBCD on cold work embrittlement of high strength interstitial free steels

    New search for: Cao, S.Q.
    New search for: Zhang, J.X.
    New search for: Wu, J.S.
    New search for: Chen, J.G.

    AbstractThe effects of grain boundary character distribution (GBCD) on cold work embrittlement (CWE) of P-added high strength interstitial-free (IF) steels have been evaluated using an electron backscatter diffraction (EBSD) technique. It has been found that cracks propagation along the high-energy continuous random boundaries resulted in the CWE, and that low-angle or low-Σ CSL boundaries can offer obstacles to the propagation of cracks. The results indicate that the CWE of high strength IF steels can be improved by an optimum GBCD which is described as a high frequency of low-angle or low-Σ CSL boundaries, and a more discontinuous random boundary network.

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    Effects of GBCD on cold work embrittlement of high strength interstitial free steels

    New search for: Cao, S.Q.
    New search for: Zhang, J.X.
    New search for: Wu, J.S.
    New search for: Chen, J.G.

    AbstractThe effects of grain boundary character distribution (GBCD) on cold work embrittlement (CWE) of P-added high strength interstitial-free (IF) steels have been evaluated using an electron backscatter diffraction (EBSD) technique. It has been found that cracks propagation along the high-energy continuous random boundaries resulted in the CWE, and that low-angle or low-Σ CSL boundaries can offer obstacles to the propagation of cracks. The results indicate that the CWE of high strength IF steels can be improved by an optimum GBCD which is described as a high frequency of low-angle or low-Σ CSL boundaries, and a more discontinuous random boundary network.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Effects of GBCD on cold work embrittlement of high strength interstitial free steels

    New search for: Cao, S.Q.
    New search for: Zhang, J.X.
    New search for: Wu, J.S.
    New search for: Chen, J.G.

    AbstractThe effects of grain boundary character distribution (GBCD) on cold work embrittlement (CWE) of P-added high strength interstitial-free (IF) steels have been evaluated using an electron backscatter diffraction (EBSD) technique. It has been found that cracks propagation along the high-energy continuous random boundaries resulted in the CWE, and that low-angle or low-Σ CSL boundaries can offer obstacles to the propagation of cracks. The results indicate that the CWE of high strength IF steels can be improved by an optimum GBCD which is described as a high frequency of low-angle or low-Σ CSL boundaries, and a more discontinuous random boundary network.

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    Title:

    Effects of GBCD on cold work embrittlement of high strength interstitial free steels

    Contributors:

    Cao, S.Q. (author) / Zhang, J.X. (author) / Wu, J.S. (author) / Chen, J.G. (author)

    Publication date:

    2004-09-16

    Size:

    5 pages

    ISSN:

    0261-3069

    DOI:

    https://doi.org/10.1016/j.matdes.2004.09.014

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    GBCD , High strength IF steels , Cold work embrittlement

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