HIGH TENSILE STEEL IN SHIPBUILDING V. FRACTURE TOUGHNESS ACROSS THE ROLLING DIRECTION

Fracture-mechanical tests have been carried out on steel "A 27" in 20 and 40 mm thickness and on steel "D 36" in 20 mm thickness. The effect of treatment with rare earth metal (rem) on fracture toughness has been investigated. Rem-treatment can improve the toughness across the rolling direction to values obtained for untreated material along the rolling direction. Order from NSFI as No. 14848.

  • Corporate Authors:

    Swedish Ship Research Foundation

    Fack
    40270 Goteborg 8,   Sweden 
  • Authors:
    • Bergqvist, L
    • Sperle, J O
  • Publication Date: 1978

Media Info

  • Features: References;
  • Pagination: 17 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00182937
  • Record Type: Publication
  • Source Agency: Ship Research Institute of Norway
  • Report/Paper Numbers: N152
  • Files: TRIS
  • Created Date: Oct 31 1978 12:00AM