An experimental investigation of metal powder compaction at elevated temperature

2009 ◽  
Vol 41 (5) ◽  
pp. 553-560 ◽  
Author(s):  
M.M. Rahman ◽  
S.S.M. Nor
Keyword(s):  
Experimental Investigation ◽  
Elevated Temperature ◽  
Metal Powder ◽  
Powder Compaction

Gas mixture detonation method, a novel processing technique for metal powder compaction: Experimental investigation and empirical modeling

2017 ◽  
Vol 315 ◽  
pp. 171-181 ◽  
Author(s):  
Hashem Babaei ◽  
Tohid Mirzababaie Mostofi ◽  
Mojtaba Namdari-Khalilabad ◽  
Majid Alitavoli ◽  
Katayoun Mohammadi
Keyword(s):  
Experimental Investigation ◽  
Metal Powder ◽  
Powder Compaction ◽  
Processing Technique ◽  
Empirical Modeling ◽  
Gas Mixture ◽  
Detonation Method ◽  
Novel Processing

Balanced Die Method for Metal Powder Compaction

1996 ◽  
Vol 39 (3) ◽  
pp. 207-209 ◽  
Author(s):  
B. P. Holownia
Keyword(s):  
Metal Powder ◽  
Powder Compaction

Effect of Sintering Schedule to the Alloyability of FeCrAl Powder Mix Formed at above Ambient Temperature

2015 ◽  
Vol 1115 ◽  
pp. 199-202
Author(s):  
Mujibur M. Rahman ◽  
A.A.A. Talib
Keyword(s):  
Experimental Investigation ◽  
Elevated Temperature ◽  
Ambient Temperature ◽  
Axial Loading ◽  
Xrd Analysis ◽  
Compaction Process ◽  
Argon Gas ◽  
Fecral Alloy ◽  
Powder Mass ◽  
Die Compaction

This paper presents the outcomes of an experimental investigation on the effect of sintering schedule to the alloyability of FeCrAl powder mix formed through warm powder compaction process. A lab-scale uni-axial die compaction rig was designed and fabricated which enabled the compaction of powder mass at elevated temperature. Iron (Fe) powder ASC 100.29 was mechanically mixed with other alloying elements, namely chromium (Cr), and aluminum (Al) for 60 minutes and compacted at 150°C by applying 130 kN axial loading to generate green compacts. The defect-free green compacts were subsequently sintered in an argon gas fired furnace for different holding times. The sintered samples were then undergone XRD analysis. The results revealed that the alloyability of sintered products were affected by the holding time during sintering. The sample sintered at 800°C for 60 minutes showed the highest intensity of FeCrAl alloy.

PLASTIC DEFORMATION IN METAL POWDER COMPACTION

1974 ◽  
Vol 17 (33) ◽  
pp. 1-12 ◽  
Author(s):  
R. L. Hewitt ◽  
W. Wallace ◽  
M. C. de Malherbe
Keyword(s):  
Plastic Deformation ◽  
Metal Powder ◽  
Powder Compaction
Sign in / Sign up

Export Citation Format

Share Document