TY - JOUR SN - 09766308 PB - IAEME Publication EP - 62 AV - none N1 - cited By 0 SP - 47 TI - A review on sub zero heat treatment for D2 steels Y1 - 2017/// UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85026439021&partnerID=40&md5=faaa9724447994c64b2cf1e5de8ce0da A1 - Taj A1 - Deepthi, A.N. A1 - Kumar, B.P. A1 - Sree, S.N. JF - International Journal of Civil Engineering and Technology VL - 8 N2 - The paper entitled "Subzero process" is conveyed for the heat treatment of hardware and rapid and high combination steels in vacuum heaters. It is most recent innovation. The goal of this is to clarify the essential change of structures and the transformation of held austenite into martensite and martensite into tempered martensite. The entire documentation of time/temperature and alternate perceptions grouping of real load an incentive for each procedure. What's more, the working of the parts in the heater is noted. This held austenite into martensite is the most critical kind of change i.e. change requires dissemination for the adjustments in gem structure to happen. The impact of below zero process and other warmth treatment handle and the sorts of warmth treatment heaters auxiliary changes in warm treatment prepare are contemplated. © 2017 IAEME Publication. IS - 7 ID - scholars8557 ER -