EMBRITTLING BEHAVIORS IN 20%Cr-11%Co STEEL SPECIMENS WITH DIFFERENT QUENCHED STRUCTURES.

Setsuo Takaki, Eiji Nakano, Youichi Tokunaga

Research output: Contribution to journalArticle

Abstract

The formation of a Cr-rich phase in alpha -steel is accelerated by cold working prior to 748 K aging. Formation behavior is almost identical in cold worked alpha steel and ( alpha prime plus alpha ) steel. Embrittlement in the ( alpha prime plus alpha ) steel is retarded because of finely dispersed martensite in spite of the acceleration of Cr-rich phase formation. Elongation is about 10% after 1000 ks aging.

Original languageEnglish
Pages (from-to)998-1003
Number of pages6
JournalNippon Kinzoku Gakkai-si
Volume47
Issue number11
DOIs
Publication statusPublished - Jan 1 1983

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

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