Volume 16, Issue 3 (May 1988)

    Effect of Prestrain on Fracture Toughness of Rolled Mild Steel with Significant Inclusion Content

    (Received 20 March 1987; accepted 13 November 1987)

    CODEN: JTEOAD

      Format Pages Price  
    PDF Version 7 $25   ADD TO CART


    Abstract

    The basic method of JIc calculation using a single specimen is discussed. Dokouipil's approach for evaluating the JIc value is extended further and the effect of prestrain on rolled mild steel with significant inclusions is studied using this modified approach. Although this method does not give an accurate value of JIc, it is quite effective for a comparative study. While the fracture toughness of annealed and 7% prestrained materials are about the same, the fracture toughness of 3% prestrained material is significantly lower.


    Author Information:

    Arora, PR
    Senior Scientific Officer and Professor, Indian Institute of Science, Bangalore,

    Raghavan, MR
    Senior Scientific Officer and Professor, Indian Institute of Science, Bangalore,

    Prasad, YVRK
    Professor, Indian Institute of Science, Bangalore,


    Stock #: JTE10382J

    ISSN: 0090-3973

    DOI: 10.1520/JTE10382J

    ASTM International is a member of CrossRef.

    Author
    Title Effect of Prestrain on Fracture Toughness of Rolled Mild Steel with Significant Inclusion Content
    Symposium , 0000-00-00
    Committee E08