HOT EXTRUSION OF METAL POWDER PREFORMS.

M. Negm; R. Davies

doi:10.1007/978-1-349-01986-1_75

HOT EXTRUSION OF METAL POWDER PREFORMS.

M. Negm^*, R. Davies

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

Research output: Contribution to conference › Paper › peer-review

9 Scopus citations

Abstract

This paper contains a report of an investigation into the possibilities and limitations of hot extruding preforms which have been pressed, sintered, and extruded under various conditions from iron powder. The variables involved in this work were initial density, sintering and extruding temperature, sintering time, and area reduction ratio. Forward and backward extrusions were performed at slow and high speed. The effect of speed on the extrudability of the powder preforms has been studdied. Density and hardness distributions of the hot extruded products were also investigated in detail.

Original language	English
Pages	637-643
Number of pages	7
DOIs	https://doi.org/10.1007/978-1-349-01986-1_75
State	Published - 1975

ASJC Scopus subject areas

General Engineering

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10.1007/978-1-349-01986-1_75

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title = "HOT EXTRUSION OF METAL POWDER PREFORMS.",

abstract = "This paper contains a report of an investigation into the possibilities and limitations of hot extruding preforms which have been pressed, sintered, and extruded under various conditions from iron powder. The variables involved in this work were initial density, sintering and extruding temperature, sintering time, and area reduction ratio. Forward and backward extrusions were performed at slow and high speed. The effect of speed on the extrudability of the powder preforms has been studdied. Density and hardness distributions of the hot extruded products were also investigated in detail.",

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AB - This paper contains a report of an investigation into the possibilities and limitations of hot extruding preforms which have been pressed, sintered, and extruded under various conditions from iron powder. The variables involved in this work were initial density, sintering and extruding temperature, sintering time, and area reduction ratio. Forward and backward extrusions were performed at slow and high speed. The effect of speed on the extrudability of the powder preforms has been studdied. Density and hardness distributions of the hot extruded products were also investigated in detail.

UR - https://www.scopus.com/pages/publications/0016630576

U2 - 10.1007/978-1-349-01986-1_75

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M3 - Paper

AN - SCOPUS:0016630576

SP - 637

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ER -

HOT EXTRUSION OF METAL POWDER PREFORMS.

Abstract

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