KaySuns Industry Limited                  
   ----------Sintering Parts---(Powder Metallurgy Parts)
  ---------Forging Parts---(CNC Precision Machining LatheTurning Parts)
Oil Pump Rotor and Gear
Valve Guide and Valve Seat
Sintering Pulley
Sintering Bush
Auto Timing and Crankshaft Gear
Auto Water Pump Pulley and Flange
Material
Material

Sintered Components Material Standard: Diffused Alloy (DB46)

Material Standard:   MPIF (USA)           JIS (Japan)           DIN (Germany)

FD-0200              SMF 5030           D 30

FD-0205              SMF 5030           D 39

FD-0208              SMF 5030           D 39

 

Note: Materials of FD02XX series are diffused alloy steel powder which is basing on ATOMET DB46 and including graphitic lubricant. The base powder contains 0.5%Mo, 1.5%Cu and 1.75%Ni. The Mo is pre-alloyed and the Co & Ni are added via diffusion bonding method. With polyphase microstructure, this material applies to components requesting medium or high intensity. Also we can improve their intensity and abradability through heat treatment.

 

Material Prescription & Sintering Character


material
standard
Prescription, %wt
density
g/cm²
carbon
%wt
dimensional change
%
transverse failure
MPa
tensile strength
MPa
yield strength
MPa
Ductility
%
impact value
J
Hardness
HRB

 

DB46
graphite

 

 

 

 

 

 

 

 

 

F-0200
other
0.35
6.80
0.30
+0.11
972
462
331
2.1
15
73

 

other
0.35
7.00
0.30
+0.21
1131
503
359
2.7
24
80

 

other
0.35
7.20
0.30
+0.27
1317
538
379
2.8
38
86
F-0205
other
0.65
6.80
0.57
+0.13
1138
545
386
1.5
15
89

 

other
0.65
7.00
0.57
+0.20
1317
600
414
1.7
22
93

 

other
0.65
7.20
0.57
+0.27
1496
641
441
1.8
27
96
F-0208
other
0.75
6.80
0.67
+0.13
972
510
407
1.0
14
96

 

other
0.75
7.00
0.67
+0.21
1124
579
469
1.1
20
99

 

other
0.75
7.20
0.67
+0.29
1282
614
524
1.2
23
102


 

Material Prescription & Heat Treating Character


material
standard
Prescription, %wt
density
g/cm²
carbon
%wt
transverse failure
MPa
tensile strength
MPa
yield strength
MPa
impact value
J
Hardness
HRC

 

DB46
graphite

 

 

 

 

 

 

 

F-0205
HT
other
0.45
6.80
0.40
1448
662
579
12
30

 

other
0.45
7.00
0.40
1689
827
689
15
35

 

other
0.45
7.20
0.40
1965
1069
876
16
40


 

Sintered Components Material Standard: Iron-Carbon Series

Material Standard:   MPIF (USA)           JIS (Japan)           DIN (Germany)

F-0000               SMF 3010           C 00

F-0005               SMF 3020           C 01

F-0008               SMF 3030           C 01

 

Note: Materials of Iron-Carbon Series apply to components requesting low or medium intensity. For material F-0005 & F-0008, not only we can improve their intensity and abradability through heat treatment but also enhance hardness, anti-rust, hole sealing and so on via steam treatment.

OMP: The powder used for Iron-Carbon Series is basing on ATOMET 1001 atomized powder whose purity is 99% or above and then includes some other additives.

 

Material Prescription & Sintering Character

 


material
standard
Prescription, %wt
density
g/cm²
carbon
%wt
dimensional change
%
transverse failure
MPa
tensile strength
MPa
yield strength
MPa
Ductility
%
Hardness
HRB

 

AT1001
graphite

 

 

 

 

 

 

 

 

F-0000
other
0.0
6.80
0.19
-0.07
445
205
141
10
27

 

other
0.0
7.00
0.15
-0.04
535
230
152
13
37

 

other
0.0
7.20
0.11
-0.03
619
245
163
16
47

 

other
0.3
6.80
0.35
+0.01
493
243
170
7
38

 

other
0.3
7.00
0.33
+0.06
610
276
188
9
46

 

other
0.3
7.20
0.29
+0.10
699
297
201
11
57
F-0005
other
0.6
6.80
0.60
+0.12
635
306
221
4
55

 

other
0.6
7.00
0.58
+0.16
722
342
237
5
61

 

other
0.6
7.20
0.55
+0.21
810
374
252
6
68
F-0008
other
0.9
6.80
0.82
+0.17
737
359
264
3
68

 

other
0.9
7.00
0.82
+0.21
826
405
285
3
74

 

other
0.9
7.20
0.82
+0.28
927
452
307
4
79


 

Sintered Components Material Standard: Iron-Copper-Carbon Series

Material Standard:   MPIF (USA)           JIS (Japan)           DIN (Germany)

F-0200               SMF 4050           C 10

F-0205               SMF 4050           C 11

F-0208               SMF 4050           C 11

 

Note: Materials of Iron-Copper-Carbon Series apply to components requesting medium intensity. Normally the copper content is 2%. If there is the need of cutting machining, the carbon content will be lower than 0.5%. For high carbon materials, we can even add cutting solution to improve machinability. And to improve abradability of the materials, we can take the process of heat treatment.

OMP: The powder used for Iron-Copper-Carbon Series is basing on ATOMET 1001 atomized powder whose purity is 99% or above and then includes some other additives.

 

Material Prescription & Sintering Character

 


material
standard
Prescription, %wt
density
g/cm²
carbon
%wt
dimensional change
%
transverse failure
MPa
tensile strength
MPa
yield strength
MPa
Ductility
%
Hardness
HRB


 

AT1001
copper
graphite

 

 

 

 

 

 

 

 

F-0200
other
2.0
0.0
6.80
0.15
+0.68
661
248
145
3
56

 

other
2.0
0.0
7.00
0.12
+0.71
745
276
165
5
63

 

other
2.0
0.0
7.20
0.08
+0.77
807
283
179
8
65
F-0205
other
2.0
0.6
6.80
0.55
+0.41
944
455
358
2
80

 

other
2.0
0.6
7.00
0.55
+0.47
1096
503
386
3
86

 

other
2.0
0.6
7.20
0.54
+0.58
1248
552
414
4
88
F-0208
other
2.0
0.9
6.80
0.83
+0.28
1082
538
448
2
88

 

other
2.0
0.9
7.00
0.83
+0.35
1255
600
489
2
92

 

other
2.0
0.9
7.20
0.82
+0.46
1413
655
517
2
94


 

Sintered Components Material Standard: Iron-Nickel-Carbon Series

Material Standard:   MPIF (USA)           JIS (Japan)           DIN (Germany)

FN-0200                 -               D 30

FN-0205               SMF 8040           D 39

FN-0208               SMF 8040           D 39

FN-0405               SMF 8040           D 39

FN-0408               SMF 8040           D 39

Note: Materials of Iron-Copper-Carbon Series apply to components requesting intensity, abradability, impact property and heat treating. Normally the nickel content is 1%-4%. During normal sintering process, the diffusion of nickel is incomplete which leads to high nickel austenite, bainite and martensite. But through sintering in high temperature, the nickel will spread and then high nickel areas will lessen. In heat treating process, high nickel areas show lighter color and the core is austenite surrounded by needle-like martensite.

OMP: The powder used for Iron-Copper-Carbon Series is basing on ATOMET 1001 atomized powder whose purity is 99% or above and then includes some other additives.

 

Material Prescription & Sintering Character


material
standard
Prescription, %wt
density
g/cm²
carbon
%wt
dimensional change
%
transverse failure
MPa
tensile strength
MPa
yield strength
MPa
Ductility
%
Hardness
HRB


 

AT1001
nickel
graphite

 

 

 

 

 

 

 

 

FN-0200
other
2.0
0.3
6.80
0.35
-0.17
634
269
159
2
49

 

other
2.0
0.3
7.00
0.33
-0.12
717
303
165
5
55

 

other
2.0
0.3
7.20
0.31
-0.07
834
352
179
7
62
FN-0205
other
2.0
0.6
6.80
0.54
-0.08
717
303
214
2
64

 

other
2.0
0.6
7.00
0.53
-0.03
841
372
234
3
67

 

other
2.0
0.6
7.20
0.53
+0.04
1000
427
255
4
74
FN-0208
other
2.0
0.9
6.80
0.82
+0.03
807
352
290
1
73

 

other
2.0
0.9
7.00
0.81
+0.09
965
421
317
1
79

 

other
2.0
0.9
7.20
0.81
+0.15
1124
483
352
2
86
FN-0405
other
4.0
0.6
6.80
0.62
-0.14
820
296
255
<1
77

 

other
4.0
0.6
7.00
0.60
-0.08
1007
379
290
1
81

 

other
4.0
0.6
7.20
0.59
-0.01
1186
462
324
2
86
FN-0408
other
4.0
0.9
6.80
0.84
-0.12
800
303
283
<1
78

 

other
4.0
0.9
7.00
0.83
-0.16
1000
400
391
<1
84

 

other
4.0
0.9
7.20
0.82
+0.03
1200
496
386
1
89