Accession Number:

AD0733772

Title:

Heat Treatment and Properties of Martinsite-Aged Steel Type 00N12K16M11 (Termicheskaya i Svoistva Martensito-Stareiushchei Stali Tipa 00N12K16M11),

Descriptive Note:

Corporate Author:

ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA

Report Date:

1971-10-19

Pagination or Media Count:

12.0

Abstract:

Studies were made of the heat treatment and properties of martensite-aged steel containing 12.4 nickel. It was shown that rapid, continuous heating allows a fine-grain structure to be produced in the 950-1, 200C interval. However, no subsequent aging modes can yield satisfactory plasticity. This indicates that the plasticity of Fe-Ni-Co-Mo alloys with high cobalt and molybdenum content is determined more by the continuity of grain boundaries and nature of separation of hardening phases than by grain size.

Subject Categories:

  • Metallurgy and Metallography
  • Fabrication Metallurgy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE