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16 maj 2019 · A simple heat treatment of austenitization followed by austempering was proposed to obtain ferritic-bainitic/martensitic dual-phase (DP) microstructure with ~18% bainite and ~30% martensite in...
27 cze 2021 · This article reviews the processes, mechanisms, kinetics and microstructure that are achieved with the spheroidized treatment in steels, which are intended to soften the initial structure for...
17 lis 2020 · Penelitian ini, bertujuan untuk meningkatkan elongasi baja dengan mengetahui pengaruh waktu tahan dan siklus spheroidizing dengan menggunakan metode cyclic heat treatment terhadap struktur...
heat treatments applied to steel is the spheroidized treatment, which aims to soften it to improve its cold formability, as well as its machinability. This treatment is applied to both hypoeutectoid medium carbon steels
Spheroidizing is the novel industrial heat treatment employed to improve formability and machinability of medium/high carbon low alloy steels. This exclusive study covers procedure, the effects and possible outcomes of various heat treatments on medium carbon steels.
1 sty 2021 · Spheroidization heat treatment and intercritical annealing and their effects on the mechanical properties and corrosion behavior of CK45 medium carbon steel were studied. Increasing the spheroidization time resulted in the decline of strength and hardness of the initial martensitic steel but improved the tensile ductility and corrosion resistance.
spheroidization treatment have not been studied to date and the present work aims to deal with this subject. In this regard, the banded ferritic-pearlitic and martensitic microstructures were considered for spheroidization annealing and subsequent intercritical heat treatment of a low carbon steel. 2. Experimental details
