Shape-memory effect of Co-x%Ni alloys

Young Kook Lee, Han Chul Shin, Sang Hyun Lee, Chong Sool Choi

Research output: Contribution to journalConference article

5 Citations (Scopus)


Shape memory effect (SME) of Co-Ni alloys was studied in terms of Ni content, ε martensite amount, and thermal cycling. The SME of solution treated Co-X%Ni alloys increased with the decrease in Ni content and with the increase in thermal ε martensite content, while the influence of strain-induced ε martensite on SME is insignificant. Thermal cycling between 453°C and room temperature improved the SME of solution treated Co-Ni alloys by increasing thermal ε amount.

Original languageEnglish
Pages (from-to)459-462
Number of pages4
JournalMaterials Science Forum
Publication statusPublished - 2002 Dec 2


All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Lee, Y. K., Shin, H. C., Lee, S. H., & Choi, C. S. (2002). Shape-memory effect of Co-x%Ni alloys. Materials Science Forum, 394-395, 459-462.