APP-07: Bonding of Mechanically Alloyed Powder and Magnesium Alloy by Compressive Deformation(APP-I: ADVANCED POWDER PROCESSING TECHNIQUE)

2005 ◽  
Vol 2005 (0) ◽  
pp. 14 ◽  
Author(s):  
H. SAGAWA ◽  
R. SHIMPO ◽  
E. YUASA ◽  
Y. OKI
Keyword(s):  
Magnesium Alloy ◽  
Powder Processing ◽  
Processing Technique ◽  
Compressive Deformation ◽  
Alloyed Powder ◽  
Mechanically Alloyed

Study of Magnetic Abrasive Finishing Using Mechanically Alloyed Magnetic Abrasives

2012 ◽  
Vol 585 ◽  
pp. 517-521
Author(s):  
Mahadev Gouda Patil ◽  
Kamlesh Chandra ◽  
P.S. Misra
Keyword(s):  
Surface Roughness ◽  
Powder Processing ◽  
High Energy ◽  
Processing Technique ◽  
Machining Process ◽  
Magnetic Flux Density ◽  
Mechanically Alloyed ◽  
Magnetic Abrasive Finishing ◽  
Abrasive Finishing ◽  
Magnetic Abrasives

The finishing characteristics of mechanically alloyed magnetic abrasives used in cylindrical magnetic abrasive finishing (MAF) are presented in this study. Mechanical alloying is a solid state powder processing technique, where the powder particles are subjected to impact by the balls in a high energy ball mill or attritor at room temperature. After the process, fine magnetic abrasives are obtained in which the abrasive particles are attached to the base metal matrix without any bonding material. The magnetic particle used in the magnetic abrasive production is iron powder and the abrasive is aluminium oxide. Magnetic abrasives play the role of cutting tools in MAF, which is emerging as an important non-conventional machining process. The experiments performed on stainless steel tubes examine the effects of varying the quantity of magnetic abrasives, magnetic flux density, speed of rotation of the workpiece and amount of lubricant. The surface roughness measurements demonstrate the effects of the abrasive behaviour on the surface modification. The surface roughness was analysed in terms of percentage improvement in surface finish (PISF). The obtained maximum PISF was 40 % and the minimum surface roughness was 0.63 μm Ra.

Extrusion of mechanically alloyed powder using magnesium alloy chips

2004 ◽  
Vol 2004.1 (0) ◽  
pp. 465-466
Author(s):  
Takanori Nagashima ◽  
Sayaka Oono ◽  
Eiji Yuasa ◽  
Yoshinari Oki
Keyword(s):  
Magnesium Alloy ◽  
Alloyed Powder ◽  
Mechanically Alloyed

2209 Wear property on magnesium alloy surface-improved using mechanically alloyed powder

2005 ◽  
Vol 2005.1 (0) ◽  
pp. 611-612
Author(s):  
Naoki SAITOU ◽  
Ryoukichi SINNPO ◽  
Eiji YUASA ◽  
Yoshinari OKI
Keyword(s):  
Magnesium Alloy ◽  
Alloy Surface ◽  
Wear Property ◽  
Alloyed Powder ◽  
Mechanically Alloyed
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