Effect of Process Parameters on the Electrically-Assisted Sintered Iron-Copper Powder Metals

  • Electric-current-assisted sintering (ECAS) is a novel process that can potentially replace the conventional sintering method. It is hypothesized that the process can reduce the sintering time and can be used in situ; thus, can be more cost effective. The purpose of this research is to investigate the effect of direct current on the sintered properties of iron-copper powder metal. Experiments were conducted at various conditions to determine the optimal process parameters for this particular powder metal. The parameters investigated were electric current levels and energizing time. Experiments also included sintering the powder using a conventional furnace. Samples from both types of experiments were compared to determine the metallurgical differences due to the sintering process. Mechanical and microstructure examination were conducted to aid in determining the feasibility of ECAS.

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Author: Ragai, Schwabenbauer, Eser, Müller
Parent Title (English):ASME 2018 International Mechanical Engineering Congress and Exposition
Subtitle (German):Volume 2: Advanced Manufacturing
Editor: ASME
Document Type:Conference Proceeding
Publication Year:2018
Tag:Electric-current-assisted sintering
Page Number:5
faculties / departments:Fakultät für Ingenieurwissenschaften