Bevel Gear Parts of Powdered Metallurgy

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Bevel Gear Parts of Powdered Metallurgy
Typical Properties of Rainbow Ming Parts
The detailed properties of various PPM parts are shown in the following table.
The part with a property other than listed will be quoted on request.
Table: I
Type Bronze Brass Fe Fe-Cu Fe-C Fe-Cu-C Fe-Cu-Ni-C Cu Infiltrate

Comparative

Specifications(std)

MPIF
CT-1000
MPIF
CZP-2002
MPIF
F-0000
MPIF
FC-0200
MPIF
F-0008
MPIF FC-0205 MPIF
FC-0205 -80HT
MPIF FD-0205

MPIF
FD-
0205 -105HT

MPIF FD-0405 MPIF
FX-1008
DIN CODE SINT
A50
- SINT
D00
SINT
B10
SINT
C01
SINT
C11

SINT
C11 HT

SINT
D39
SINT
D39HT
SINT
D30
-
JIS CODE SBK
1218
- SMF 1015 SBF 2118 SMF 3030 SMF 4040 SMF 4040HT SMF 5030 SMF
5030HT
SMF
5040
-
Application Machine parts - · · · · · · · · · ·

Oil impregnated

Bearings

· - - · - - - - - - -
Chemical

Composition

(%)

Fe - - bal bal bal bal bal bal bal bal Bal
C - - - - 0.4~0.8 0.3~0.6 0.4~1.0 0.3~0.6 0.4~1.0 0.3~0.6 0.3~0.8
Cu bal 77~88 - 2.0 - 1~3 1~3 1~2.5 1~2.5 1~2.5 8~14.9
Sn 8~11 - - - - - - - - - -
Ni - - - - - - - 1~5 1~5 2~8 -
Pb - 1~2 - - - - - Mo0.5 Mo0.5 Mo0.5 -
Zn - bal - - - - - - - - -
Others < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 4.0
Physical

Mechanical

Properties

Density (g/cm3) 6.4~6.8 7.6~8.0 6.8 Min 5.6~6.4 6.6 6.8 6.8 6.8 6.8 6.8 Min 7.2 Min
Oil Content(VOL%) 18 Min - - 18 Min - - - - - - -
Ultimate Tensile Strength (kg/mm2) 8 15 20 15 30 50 60 40 80 40 60
Elongation(%) 2 10 5 1.0 0.5 1.0 0.2 1.0 0.3 1.0 2.0
Radial Crushing Strength (kg/mm2) 15 Min - - 20 Min - - - - - - -
Hardness RH30~70 RH75 RB20 RH30~70 RB40 RB40 MHV450 Min RB60 MHV450 Min RB70 RB80

Table: II (Stainless)

Type

Chemical Composition (%)

Physical Mechanical Properties

Fe

Cr

Ni

Cu

Tin

Si

Mn

Mo

C

S

Other

Density(g/cm3)

Ultimate Tensile Strength (kg/mm2)

Elong-ation(%)

Hard-ness

SUS303LSC

bal

18.2

12.5

2.0

1.0

0.8

0.13

-

< 0.08

0.20

< 1.0

> 6.3

20 Min.

Min.2.0

RB40

SUS316LSC

bal

17.0

13.5

2.0

1.0

0.75

0.12

2.2

< 0.08

0.01

< 1.0

> 6.3

25 Min.

Min.5.0

RB38

SUS410L

bal

12.7

-

-

-

0.8

0.18

-

< 0.08

0.01

< 1.0

> 6.3

20 Min.

Min.2.0

RB80