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extrusion of magnesium
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asked
Aug 5, 2017
in
production
by
chandu
(
215k
points)
Magnesium is extruded and not rolled because
(a) It has a low melting point
(b) It has a low density
(c) Its reactivity with roll material is high
(d) It has a close – packed hexagonal structure
iasprelims
1998
production
metal-forming
extrusion
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