100 Clinical Results associated with Normal OAO
0 Patents (Medical) associated with Normal OAO
Izvestiya Vysshikh Uchebnykh Zavedenii, Tsvetnaya Metallurgiya
Effect of aging on the structure and hardness of quenched alloy VT35
Author: Kolachev, B. A. ; Volodin, V. A. ; Vorobiyov, I. A. ; Moiseev, V. N. ; Vorobiyov, A. I.
The effect of aging duration at temperatures equal to 350-650° on hardness of VT35 alloy quenched in water from 820° was investigated.The largest aging effect was observed at temperatures of 450-500° for 10-20 h.A diagram of phase isothermal transformations taking place during aging of quenched VT35 alloy was plotted.According to the diagram, metastable β-phase had two min. of stability at temperatures of 500 and 600° that might be due to different mechanisms of dispersed α-phase nucleation: diffusive one at high temperature and martensite one at lower temperature
100 Deals associated with Normal OAO
100 Translational Medicine associated with Normal OAO