Dissolution and Precipitation of Excess Phases in High-Nitrogen Steels

Autor: Svyazhin, A.G., Kaputkina, Liudmila M.
Zdroj: Materials Science Forum; January 2010, Vol. 638 Issue: 1 p3026-3031, 6p
Abstrakt: Cast structure of ferric, austenitic and dual-phase high-nitrogen alloys and steels saturated with nitrogen at pressures of up to 3.2 MPa and solidified at cooling rates of 2 to 4•104 K/s has been investigated. Increasing the nitrogen concentration in the alloy and decreasing the cooling rate results in smaller nitrogen content in α and γ solutions and in larger content of crystallization nitrides.
Databáze: Supplemental Index