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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...
26 kwi 2024 · Spheroidizing annealing stands as a pivotal heat treatment methodology extensively utilized in metallurgy to augment the machinability, formability, and mechanical characteristics of...
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...
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.
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 its subsequent conformed and machinability.
Spheroidizing is a form of heat treatment of iron-based alloys, which is done at temperatures that are slightly below the critical range and followed by a slow cooling process. The process of spheroidizing is a specific heat treatment of steels, mainly carbon steel.
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.
