%0 conference lecture (invited) %@ %A Worasaen, K.,Stark, A.,Tuchinda, K.,Suwanpinij, P. %D 2021 %J International Conference on Processing and Manufacturing of Advanced Materials Processing, Fabrication, Properties, Applications, THERMEC 2021 %N %P %T Performance of a Matrix Type High Speed Steel after Deep Cryogenic and Low Tempering Temperature %U %X