Structure formation in materials based on Fe-C-Si and Fe-C-Al systems (cast irons) prepared from dispersed mechanical engineering waste

International Scientific-Technical Conference on Innovative Engineering Technologies, Equipment and Materials 2018

材料科学;工业技术（总论）

Bikulov, R.^1

Kazan Federal University, NaberezhnyeChelny Institute, Peace Avenue, 68/19, Naberezhnye Chelne

423812, Russia^1

关键词: Graphite inclusions;    Molten iron;    Structure formations;    Technological process;    White iron;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/570/1/012013/pdf
DOI  :  10.1088/1757-899X/570/1/012013

来源: IOP

【 摘 要 】

The paper presents fn alternative technological process for producing compact forms of graphite inclusions in the materials based on the Fe-C-Si and Fe-C-Al (cast iron) systems. It differs from traditional methods of obtaining compact forms of graphite inclusions, which consist in modifying the molten iron or annealing white iron: The proposed technological process is based on a synergistic complex of foundry-metallurgical factors affecting the cast iron in the stages of its melt preparation and crystallization in a mold.