New lines of investigation on the effects of processing conditions on soft magnetic composite materials behaviour for electromagnetic applications

The new tendency towards new topologies of electromagnetic devices and cost reduction requires the research of new material technologies. The present work regards the experimental analysis of magnetic powders (Insulated Iron Powder Compound (I.I.P.C.)) suitable to be adopted in several electromagnetic or electromechanical applications. The main aim was the analysis of the effects of chemical composition on the magnetic and energetic properties, as well as of the mechanical properties, of different materials very important for the electrical engineering world. Experimental confirms the potentialities of Powder Metallurgy in the electromagnetic field.

[1]  R. Bidulský,et al.  Effect of High-temperature Sintering and Severe Plastic Deformation on the Porosity Distribution , 2009 .

[2]  A. Jack,et al.  Effects of processing upon the properties of soft magnetic composites for low loss applications , 2004 .

[3]  A. G. Jack,et al.  Development of soft magnetic composites for low-loss applications , 2002 .

[4]  B. Mecrow,et al.  Design and testing of a universal motor using a soft magnetic composite stator , 2000, Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.00CH37129).

[5]  H. Shokrollahi,et al.  The effect of compaction parameters and particle size on magnetic properties of iron-based alloys used in soft magnetic composites , 2006 .

[6]  C. Lall.  Effects of sintering temperature and atmosphere on soft magnetic properties of PM materials , 1992 .

[7]  A. Boglietti,et al.  Experimental analysis of materials for electromagnetic converters obtainable by powder pressing , 2009, 2009 35th Annual Conference of IEEE Industrial Electronics.

[8]  C. Oliver,et al.  EFFECTS OF PROCESSING AND MATERIALS ON SOFT MAGNETIC PERFORMANCE OF POWDER METALLURGY PARTS , 1992 .

[9]  Ola Andersson,et al.  The SMC Technology - From Idea to Reality , 2003 .

[10]  Andrea Cavagnino,et al.  The annealing influence onto the magnetic and energetic properties in soft magnetic material after punching process , 2003, IEEE International Electric Machines and Drives Conference, 2003. IEMDC'03..

[11]  K. Nakamura,et al.  A design of ultrasonic compaction tools for metal powder magnetic core of motors , 2008, 2008 IEEE Ultrasonics Symposium.

[12]  R. Bidulský,et al.  An Evaluation of Severe Plastic Deformation on the Porosity Characteristics of Powder Metallurgy Aluminium Alloys Al-Mg-Si-Cu-Fe and Al-Zn-Mg-Cu , 2011 .

[13]  Francis G. Hanejko,et al.  APPLICATION OF HIGH PERFORMANCE MATERIAL PROCESSING - ELECTROMAGNETIC PRODUCTS , 1999 .