Types
of
shaping
techniques
.
There
are
3
types
of
shaping
techniques
when
working
with
metals
that
depend
on
:
.
-
the
type
of
____________________
.
-
the
type
of
____________________
that
we
want
to
make
.
They
are
:
.
-
____________________
Technique
(
Técnica
de
Conformación
)
.
It
requires
an
____________________
metal
which
is
subjected
to
____________________
forces
or
____________________
.
.
-
____________________
____________________
(
____________________
o
Metalurgia
de
polvos
)
.
It
requires
powder
of
metal
which
is
____________________
into
steel
____________________
that
have
the
____________________
we
want
to
get
for
the
objects
.
Then
they
are
heated
to
a
temperature
____________________
to
70%
of
the
metal's
____________________
point
and
it
is
pressured
.
Finally
the
object
is
____________________
to
____________________
.
.
-
____________________
Technique
(
Técnica
de
Moldeo
)
.
It
requires
melting
the
metal
up
to
____________________
stage
.
Then
the
liquid
metal
is
____________________
into
a
____________________
which
is
left
to
cool
.
