@article{ author = {Sedehi, Sayyed Mohammadreza, Maleki, Zahra, Norouzi Palangani, Fatemeh , Rastegar, Ahmadreza , Khakpour, Mohammad }, title = {Recycling of Ck45 Steel Chips by Spark Plasma Sintering: Comparison with Conventional Machining and Environmental Assessment}, journal = {Journal of Environmental Research and Technology}, year = {2026}, volume = {10}, number = {18}, pages = {42-53}, doi = {} }