| Title |
Research papers / Transformation : Conditions for the Disappearance of Ordered Phase in High Silicon Steels Studied by Transmission Electron Microscopy |
| Authors |
김홍진(H. J. Kim),배준수(J. S. Bae),노은선(E. S. Noh),이진형(Z. H. Lee),이택동(T. D. Lee),이혁모(H. M. Lee) |
| ISSN |
1738-8228(ISSN), 2288-8241(eISSN) |
| Abstract |
The effects of cooling rate, forming method and alloying on the suppression of ordering reaction have been studied in high Si steels. Four kinds of cooling were used : air cooling, oil quenching, water quenching and ice brine quenching. An order-disorder transition diagram was obtained in terms of Si content and cooling rate. It was confirmed that the cooling rate was a more important factor to suppress the ordered phase than annealing conditions. When 0.15 wt% Mn was added to 6.5 wt% Si steel and fabricated by spray casting, the ordering did not take place. |