P/M Parts |
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P/M parts have high cost peformance because of mass-production of complicated and precise parts at high production rate. |
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Typical P/M Parts |
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Typical Mechanical Properties |
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*(except High Strength P/M Parts,
High Performance Soft magnetic Parts, Stainless Steel Parts )
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Classification |
Series |
ISO5755-Code |
As Sintered |
Hardness |
Tensile Strength
(MPa) |
Elogation
(%) |
Charpy Impact Strength
(J/cm2) |
Code M |
M-15 |
F-00 |
15 HRB |
140 |
2.5 |
6 |
M-20 |
F-00C2 |
20 HRB |
190 |
2.5 |
5 |
M-25 |
F-06C2 |
40 HRB |
250 |
1.2 |
4 |
Code D |
D-20 |
F-00 |
30 HRB |
200 |
3.0 |
20 |
D-30 |
F-06C2 |
65 HRB |
370 |
1.8 |
9 |
D-40 |
F-08C2 |
75 HRB |
430 |
1.2 |
8 |
D-60 |
FD-05N4C |
83 HRB |
470 |
1.4 |
15 |
Code S |
S-25 |
F-00 |
25 HRB |
240 |
20 |
30 |
S-35 |
F-00C2 |
52 HRB |
340 |
10 |
34 |
S-45 |
F-00N3C |
65 HRB |
440 |
6.0 |
29 |
Code SF
(P/M Forged Material) |
SF-150 |
FL-05N2M |
- |
- |
- |
- |
Code I
(Copper- Infiltrated) |
I-70 |
FX-04C20 |
80 HRB |
680 |
3.0 |
17 |
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Classification |
Series |
ISO5755-Code |
As Heat Treated |
Hardness |
Tensile Strength(MPa) |
Code M
(Medium Density) |
M-15 |
F-00 |
- |
- |
M-20 |
F-00C2 |
- |
- |
M-25 |
F-06C2 |
- |
- |
Code D
(High Density) |
D-20 |
F-00 |
- |
- |
D-30 |
F-06C2 |
- |
- |
D-40 |
F-08C2 |
68 HRA |
620 |
D-60 |
FD-05N4C |
65 HRA |
640 |
Code S
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S-25 |
F-00 |
70 HRA |
410 |
S-35 |
F-00C2 |
70 HRA |
490 |
S-45 |
F-00N3C |
70 HRA |
610 |
Code SF
(P/M Forged Material) |
SF-150 |
FL-05N2M |
40 HRC |
1420 |
Code I
(Copper- Infiltrated) |
I-70 |
FX-04C20 |
- |
- |
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Suitable material design is possible by choise of
powder,density and so on.
[Applications]
Engine Parts (Sproket, Pulley etc), Variable Valve Timing Parts
(Pulley, Bushing etc), Distributor Parts (Helical gear, Coupling etc),
Brake Parts (Vacuum Pump Rotor etc), Compressor Parts (Cylinder etc) |
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Sintered Bonded
Parts |
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By bonding more than two components using brazing
combined with sintering, complicated shapes such as undercut shapes
which are impossible to form singly can be manufactured. It is
possible to join P/M components to the different kinds of materials
(including wrought materials) at low cost. |
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[Applications]
AT・4WD Transfer Parts (Planetary Carrier etc), Power Steering Parts
(Side Plate etc), Engine Parts (Bi-layer Valve Seat etc),
Door Parts (Cam etc), Compressor Parts (Rotor etc) |
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Multi-level
compaction Parts |
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By using CNC press and new tooling technology,
we developed the multi-level nearnet shape parts manufacturing
which was difficult to design by the conventional powder compaction
process. |
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[Feature] |
Eliminating machine process
Developing the yield
Adaptation to high strength material |
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[Applications]
Valiable Valve Timing Parts (Pulley・Sprocket etc),
Automatic transmission Parts (Turbine Hub etc),
Manual transmission Parts (Synchronizer Hub etc)
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Oil Pump Rotors(PARACHOID) |
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Ideal for its high-efficiency, long
life, low noise due to extremely uniform, minimum tip clearance
throughout the rotation cycle. Also, computer-aided design system
for tooth profile or port profile, and computed evaluation system
for performance or endurance enable quick response to variety of
special customer requirements.
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[Applications]
Continuously Variable transmissions, Automatic transmissions,
Engine Lubrications, Fuel feed pump, Hydaulic fan drive systems |
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High Strength
P/M Parts |
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High Strength and toughness equal to that of
steel are obtained by using special raw powders and combining
special techniques, such as, warm compaction, high temperature
sintering, coining and heat treatment. |
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Typical
Mechanical Properties |
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Series |
Density (g/cm³) |
Hard-ness (HRA) |
Tensile Strength (MPa) |
Eloga-tion
(%) |
Charpy Impact Strength (J/cm2) |
Young's modulus (GPa) |
Rotating bending fatigue Strength (MPa)* |
H-110 |
7.0 |
68 |
920 |
0.7 |
13 |
146 |
340 |
H-130 |
7.1 |
70 |
1010 |
0.7 |
17 |
150 |
410 |
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[Applications]
Starter Parts (Pinion Gear etc), Power steering parts (Rotor Cam Ring
etc)
Agricultural Parts (Cam Gear etc), Power tool parts
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High Performance
Soft magnetic Parts |
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High performance and the manufacture of complicated
shape became possible by designing raw material and improving
manufacture process |
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Typical
Magnetic Properties |
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Series |
DC magnetic properies |
Magnetic flux density B1590(T) |
Remanence Br(T) |
Coercive force HC(A/m) |
Maximum Permiability μ max (H/m×10-3) |
FM-10(Fe) |
1.40 |
1.20 |
131 |
5.0 |
FM-20(Fe-P) |
1.35 |
1.30 |
88 |
8.8 |
FM-400 (Stainless) |
1.08 |
0.76 |
111 |
3.8 |
FM-CM |
0.61 |
0.13 |
240 |
0.39 |
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[Applications]
Automatic Transmission Parts (Solenoid Valve Plunger etc),
Injector Parts (Stator Parts), ABS parts(Sensor Ring etc)
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Stainless Steel
Parts |
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P/M stainless parts with complicated shapes high
precision and having heat resistance, the corrosion resistance
was manufactured by the idea of the improvement of the raw material
and the manufacturing process. |
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Typical
Mechanical Properties of LS-434 |
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Density (g/cm³) |
Hardness (HRB) |
Tensile Strength (MPa) |
Eloga-tion(%) |
6.9 |
55 |
340 |
15 |
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[Applications]
Exhaust System Parts (Boss for sensor, flange etc), ABS Parts (Sensor
Ring etc), Fuel Injector Nozzle Part ( Stopper etc)
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High Performance
Powder Metallugy Aluminum Alloys (SUMI ALTOUGH) |
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These materials have high strength, good wear
resistance and heat resistance, and low thermal expansion compared
with conventional casting alminum alloys, by using rapidly solidified
aluminum powders. |
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Typical Mechanical
Properties
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Series |
Si Content (mass%) |
Heat Treatment |
Density (g/cm³) |
Young's Modulus (GPa) |
Thermal Expansion (10-6/℃) [R.T.~150℃] |
#140 |
40 |
- |
2.50 |
103 |
14 |
#205 |
10 |
- |
3.10 |
113 |
16 |
#207 |
17 |
- |
2.86 |
99 |
16 |
#217 |
17 |
T6 |
2.83 |
93 |
16 |
nano S |
17 |
- |
2.83 |
90 |
17 |
nano M |
0 |
- |
3.03 |
92 |
20 |
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Series |
Hardness (HRB) |
Tensile Strength (MPa) <100Hr> |
Characteristic |
Application |
R.T. |
150℃ |
300℃ |
#140 |
68 |
274 |
216 |
98 |
low heat expansion |
heat sink, etc. |
#205 |
100 |
519 |
519 |
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good tribological property |
oil pump rotor |
#207 |
77 |
402 |
343 |
137 |
addition of aluminum oxide & graphite
good seizure resistance |
cylinder liner |
#217 |
90 |
451 |
412 |
137 |
good tribological & mechanical properties |
compressor rotor |
nano S |
80 |
430 |
370 |
230 |
high fatigue strength at high temperature |
piston, etc. |
nano M |
88 |
550 |
400 |
240 |
elongation at R.T.>6%
good forging |
forgings |
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