Accession Number : AD0825336

Title :   EFFECT OF PLASTIC STRAIN ON THE KISCC OF HY-80, HY-130(T), AND 12NI-5CR-3MO STEELS.

Descriptive Note : Technical rept.,

Corporate Author : UNITED STATES STEEL CORP MONROEVILLE PA APPLIED RESEARCH LAB

Personal Author(s) : Novak, Stephen R.

Report Date : 01 JAN 1968

Pagination or Media Count : 52

Abstract : An investigation was initiated to establish the effect of plastic strain on the KIscc (plane-strain stress-intensity threshold below which SCC does not occur) behavior of HY-80, HY-130(T), and 12Ni-5Cr-3Mo steels in synthetic sea water. In general, the investigation showed that plastic straining does not affect the KIscc of HY-80 steel of 12Ni-5Cr-3Mo steel whereas it does lower the KIscc of HY-130(T) steel.

Descriptors :   *STRESS CORROSION), *PLASTIC PROPERTIES), (*NOTCH SENSITIVITY, (*STEEL, STRAIN(MECHANICS), MARAGING STEELS, SHIP PLATES, FRACTURE(MECHANICS), STRESSES, CRACKS, EXPERIMENTAL DATA, TENSILE PROPERTIES, COLD WORKING.

Subject Categories : Properties of Metals and Alloys
      Couplers, Fasteners, and Joints

Distribution Statement : APPROVED FOR PUBLIC RELEASE