An investigation on the surface austempering of ductile cast iron

• Main Authors: Fayyaz, Abdolali, Varahram, Nasser, Davami, Parviz
• Format: Article
• Language: English
• Published: Penerbit Universiti Kebangsaan Malaysia 2017
• Online Access: http://journalarticle.ukm.my/11650/1/2.pdf; http://journalarticle.ukm.my/11650/; http://www.ukm.my/jkukm/in-press-volume-292017/

This research presents surface austempering of ductile cast iron. Surface of pearlitic ductile cast iron samples were austenitised and heated to 810 and 850°C and held at these temperatures for 90 and 105 sec and then austempered at a temperature of 325°C for 60 and 90 min. The microstructure of sam...