Shinoda, Yusuke; Santhosh, Banoth; Palleda, Shiva; … - 2022
Substrate preheating is a new way to affect the microstructure and material performance of IN718. Substrate preheating was investigated to reduce Niobium (Nb) segregation in the interdendritic region of IN718 superalloy and to improve mechanical properties through the selective laser melting...