Effect of Lubricant on Warm Compaction Behavior of Iron Powder Particles.
نویسندگان
چکیده
منابع مشابه
Experimental Investigation of Metal Powder Compaction without Using Lubricant
The main objective of this work was to design a novel device for compaction of metal powders so that the green parts could be ejected with applying a negligible force and without the need for any lubricant in either an admixed form or applied to the die wall. For this purpose a 40 mm diameter one-piece die was envisaged which would elastically contracted 0.076 mm before compaction and after com...
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15 صفحه اولEffect of Compaction Temperature on the Lubricant Distribution in Powder Metal Parts
Warm compaction is a process leading to parts with high green strength and density. An increased compacting temperature lowers the flow stress of the metallic particles and increases their ductility, resulting in higher powder compressibility and stronger interparticles bonding, either mechanical or metallurgical. Although many studies have been published on warm compaction, very few investigat...
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چکیده ندارد.
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abstract the main purpose of this study was to investigate whether there was any significant difference between the speaking achievement of learners who were trained by means of consciousness raising of sociolinguistic skills and that of learners who were trained without the above mentioned task. the participants of this study consist of 60 intermediate level students participating languag...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Powder and Powder Metallurgy
سال: 2000
ISSN: 0532-8799,1880-9014
DOI: 10.2497/jjspm.47.941