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Lead Bronzes
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MANUFACTURING METHODS |
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Sand Casting |
Centrifugal Casting |
Continuous Casting |
Rolling |
Forging |
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CuPb10Sn
|
ü |
ü |
ü |
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CuPb15Sn |
ü |
ü |
ü |
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CuPb20Sn |
ü |
ü |
ü |
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DIN |
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Alloy |
CuPb10Sn |
|
|
| |
SnPbBz10 |
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Standart |
DIN 1716 |
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Alloy Number |
2.1176 |
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| |
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Chemical Composition |
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Mechanical Properties |
| |
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Cu |
78,0 - 82,0 |
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DIN |
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Pb |
8,0 - 11,0 |
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Rm |
≥ 230 |
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Sn |
9,0 - 11,0 |
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Rp 0,2 |
≥ 110 |
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Ni |
1,5 max. |
|
A5 |
≥ 12 |
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Zn |
2,0 max. |
|
HB |
≥ 70 |
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Sb |
0,50 max. |
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| |
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kg/dm3 |
9,0 |
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Properties
and Applications |
High pressure resistance and high turning speed linings,
Rolling linings, lathe machine linings, white metal covered
armature linings which are used in electric trains, linings
which are contact with sulfide water in mineral water and
paper companies, @t is a material which has Premium
hardness, also high wear resistance used in hot work
rolling mills. |
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5
| |
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DIN |
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Alloy |
CuPb15Sn |
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| |
SnPbBz15 |
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Standart |
DIN 1716 |
|
|
|
Alloy Number |
2.1182 |
|
|
| |
|
|
|
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Chemical Composition |
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Mechanical Properties |
| |
|
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Cu |
75,0 - 79,0 |
|
|
DIN |
|
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Pb |
13,0 - 17,0 |
|
Rm |
≥ 220 |
|
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Sn |
7,0 - 9,0 |
|
Rp 0,2 |
≥ 110 |
|
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Ni |
2,0 max. |
|
A5 |
≥ 8 |
|
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Zn |
3,0 max. |
|
HB |
≥ 65 |
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Sb |
0,5 max. |
|
|
| |
|
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|
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kg/dm3 |
9,1 |
|
|
|
Properties and
Applications |
General maintenance linings which are working on normal
load,pump propellers and bodies working in acidic
condition, Pump bodies and wheels for mineral waters. @t
can work in water with least oiling conditions and high
sliding conditions. |
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5
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| |
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DIN |
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Alloy |
CuPb20Sn |
|
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| |
SnPbBz20 |
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|
Standart |
DIN 1716 |
|
|
|
Alloy Number |
2.1188 |
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|
| |
|
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Chemical Composition |
|
Mechanical Properties |
| |
|
|
|
Cu |
69,0 - 76,0 |
|
|
DIN |
|
|
Pb |
18,0 - 23,0 |
|
Rm |
≥ 160 |
|
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Sn |
4,0 - 6,0 |
|
Rp 0,2 |
≥ 90 |
|
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Ni |
2,5 max. |
|
A5 |
≥ 6 |
|
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Zn |
3,0 max. |
|
HB |
≥ 50 |
|
|
Sb |
0,5 max. |
|
|
| |
|
|
|
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kg/dm3 |
9,3 |
|
|
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Properties and
Applications |
Linings work with low loads and high speed. Rubbish
machine construction, mill machines, water pumps and
pushrod linings. |
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5 |
