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---Technical Standards |
¡ô Your current location£ºhome > Product Introduction |
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| ¡ò Chemical composition of aluminum-base alloy bimetal bearing |
Aluminum-base alloy bimetal bearing |
Chemical element |
Chemical composition £¥ |
AISn20Cu |
AISn12Si2.5Pb1.7 |
AISn6Cu |
AISillCu |
ALZn5Si1.5CulPb1Mg |
Al |
Allowance |
Allowance |
Allowance |
Allowance |
Allowance |
Cu |
0.7-1.3 |
0.4-1.3 |
0.7-1.3 |
0.7-1.3 |
0.8-1.2 |
Sn |
17.5-22.5 |
10-14 |
55-7.0 |
0.2 |
0.2 |
Ni |
0.1 |
0.1 |
1.3 |
0.1 |
0.2 |
Si |
0.7 |
\ |
0.7 |
10-12 |
1.0-2.0 |
Fe |
0.7 |
1.8-3.5 |
0.7 |
0.3 |
0.6 |
Mn |
0.7 |
0.35 |
0.7 |
0.1 |
0.3 |
Ti |
0.2 |
0.1 |
0.2 |
0.1 |
0.2 |
Pb |
\ |
1.0-2.5 |
\ |
\ |
0.7-1.3 |
Zn |
\ |
\ |
\ |
\ |
4.4-5.5 |
Mg |
\ |
\ |
\ |
\ |
0.6 |
Others |
0.5 |
0.5 |
0.5 |
0.3 |
0.4 |
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