最終更新日:2024/08/05
A cold-rolling process used in the shaping of metal tube and pipe. It involves two circular dies, with an uneven u-shape along the circumferential axis, being brought into contact with a large pipe. The dies are rolled backwards and forwards to apply pressure all around the pipe, to reduce its diameter to the desired size.
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pilgering
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pilgering
noun
A
cold-rolling
process
used
in
the
shaping
of
metal
tube
and
pipe.
It
involves
two
circular
dies,
with
an
uneven
u-shape
along
the
circumferential
axis,
being
brought
into
contact
with
a
large
pipe.
The
dies
are
rolled
backwards
and
forwards
to
apply
pressure
all
around
the
pipe,
to
reduce
its
diameter
to
the
desired
size.
意味(1)
A
cold-rolling
process
used
in
the
shaping
of
metal
tube
and
pipe.
It
involves
two
circular
dies,
with
an
uneven
u-shape
along
the
circumferential
axis,
being
brought
into
contact
with
a
large
pipe.
The
dies
are
rolled
backwards
and
forwards
to
apply
pressure
all
around
the
pipe,
to
reduce
its
diameter
to
the
desired
size.