鍦嗛挗瀛斿瀷璁捐
鍦嗛挗瀛斿瀷璁捐
鎽樿
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涓�浜涘熀鏈煡璇嗗拰鍘熺悊锛屽苟浠ョ敓浜?/p>
蠁
25mm
鍦嗛挗涓轰緥锛岃鏄庡瓟鍨嬭璁＄殑鏂规硶銆?/p>
鍏抽敭璇嶏細鍨嬮挗锛屽渾閽紝瀛斿瀷璁捐
Abstract
Beam
is
formed
by
a
variety
of
plastic
processing
section
of
a
certain
shape
and
size
of
solid
bar
steel,
steel
products
is
an
important
one,
it
has
been
widely
used
in
various
sectors
of
the
national
economy,
such
as
machinery,
metal
structures,
bridge
s,
buildings,
automotive,
rail
vehicle
manufacturers
and
so
on,
it
occupies
an
indispens
able
position.
Pass
design
is
essential
to
steel
production
in
one
step,
or
not
pass
the
rational
design
of
a
direct
impact
on
product
quality,
mill
capacity,
product
cost,
labor
conditions
and
labor
intensity
and
so
on.
Steel
round
bar
is
a
simple
cross-section
of
industrial
production,
the
natural
lack
of
this
step
can
not
pass
design.
Rolling
round
a
number
of
the
pass
system,
should
be
based
on
diameter,
uses,
and
its
steel
mill
s
election
form.
This
paper
mainly
introduces
the
pass
design
of
some
of
the
basic
kno
wledge
and
principles,
and
to
produce
蠁
25mm
round
as
an
example
to
show
the
way
to
pass
design.
Keywords:
beam
,round
bar,
pass
design
鐩?/p>
褰?/p>
鎽樿
I
Abstract
II
绗竴绔?/p>
缁
1
1.1
瀛斿瀷鍙婂叾鍒嗙被
1