Materials
and
Mechanical
Properties
| Material |
Tensile
Strength
(Mpa) |
Elongation
(%) |
Hardness
(Hv) |
Note |
| SUS304 |
530 |
45 |
130 |
- |
| SUS316L |
530 |
45 |
130 |
- |
| SUS420J2 |
- |
- |
- |
After quenching and annealing |
| SUS440C |
700 |
15 |
210 |
Hardness HRC 50 to 55 after
quenching and annealing |
| SUS630 |
1000 |
15 |
380 |
Aged properties(H 900 degrees) |
| 2%Ni-Fe |
310 |
35 |
100 |
- |
| SNCM,SCM415 |
580 |
15 |
260 |
After quenching and annealing
Carburization hardening HRC55 |
| Pure iron |
360 |
13 |
110 |
Carbon <0.002% |
| Permendur |
700 |
5 |
250 |
Hc:150(A/m),B4000:2.1(T) |
| Permaroi |
445 |
40 |
120 |
42%Ni |
| Invar |
410 |
33 |
120 |
- |
| Kovar |
520 |
42 |
125 |
Molding expansion rate:
4 to 6 * 10-6/oC |
| Inconel 600 |
530 |
45 |
120 |
- |
| Ni |
- |
- |
- |
- |
Super hard
(WC-10%Co) |
- |
- |
- |
Hardness Hv1500 |
| Pure titanium |
650 |
>5 |
220 |
- |
Titanium alloy
(6AI-4V) |
980 |
10 |
300 |
- |
Basically
any
material
can
be
handled;
however,
it
is
more
advantageous
in
terms
of
cost
and
delivery
timing
to
select
from
the
above
materials
if
powder
manufacturing
lot
conditions
permit.
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Product
Dimensions
and
Dimensional
Precision
The
dimensions,
weight,
and
dimensional
precision
of
products
are
as
given
in
the
table
below.
Special
sizes
and
dimensional
precision
can
also
be
arranged.
| |
Common Dimensions and
Dimensional Tolerances |
Special
Specifications |
| Dimensions |
Length |
50mm |
<200mm |
| Width |
5mm |
30mm |
Dimensional
Tolerances |
Less than 10mm |
±0.05mm |
±0.03mm |
| 10 to 15mm |
±0.08mm |
±0.05mm |
| 15 to 25mm |
±0.10mm |
±0.08mm |
| Angles |
±0.30° |
±0.20° |
| Roughness |
Ra<15µm |
<5µm |
| Rmax 8 to 15µm |
<10µm |
| Injector Mark |
max. ±0.3 from surface |
±0.05mm |
| Weight |
<50g |
<300g |
The
specifications
are
subject
to
change
depending
on
materials
and
configurations.
