Accession Number : AD0456326


Title :   DEVELOPMENT OF AN HY-130/150 WELDMENT


Descriptive Note : Progress rept. no. 5, 1 Jul-31 Oct 1964


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


Personal Author(s) : Porter, L F ; Rathbone, A M ; Rolfe, S T ; Dorschu, K E


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/456326.pdf


Report Date : 01 Dec 1964


Pagination or Media Count : 45


Abstract : Basemetal studies were concentrated on mill practices for producing the 5Ni-Cr-Mo-V steel, on final composition-adjustment studies, and on an evaluation of forgings and castings produced from the 5Ni-Cr-Mo-V steel. Significant improvements in the strength and toughness of experimental MIG filler metals were observed in recent studies. However, many additional experimental MIG and covered-electrode filler metals are still being evaluated. Initial low-cycle-fatigue and corrosion studies comparing the 5Ni-Cr-Mo-V steel with HY-80 steel were extremely encouraging. Plates of the 5Ni-Cr-Mo-V steel up to 3-3/8 inches thick were cold-formed in a shipyard and the results of the study showed that the 5Ni-CrMo-V steel readily meets the forming requirements.


Descriptors :   *STEEL , *WELDS , MECHANICAL PROPERTIES , METAL PLATES , SHIP HULLS , WELDING , MATERIAL FORMING , WELDING RODS , COLD WORKING , SHIP PLATES , CASTINGS , SUBMARINE HULLS , FORGING , PRODUCTION


Subject Categories : Metallurgy and Metallography
      Couplers, Fasteners, and Joints


Distribution Statement : APPROVED FOR PUBLIC RELEASE