The effectivity of used-oil as quenching medium of 42-CrMo4 steel for automotive materials מאת Hariningsih, Hariningsih, Sumpena, Sumpena, Sukarjo, Heribertus

קבל טקסט מלא

Characteristics of hardness and microstructure of extraction forceps for dental and oral care made of stainless-steel מאת Kholis, Nur, Nuryanto, Nuryanto, Mustofa, Arif

קבל טקסט מלא

Effects of heat treatment on microstructure and hardness of D2 tools מאת Hariningsih, Hariningsih, Lutiyatmi, Lutiyatmi, Daryanto, Tri

קבל טקסט מלא