Material Features
Hengshan Metal is a bearing material with the sintered wear resistance layer as the sliding surface and the metal back. The sintered layer is a special bronze alloy with uniformly dispersed sloid lubricants such as the graphite and PTFE. When the relative movement of the working surface occurs,a continous lubricating film will be rapidly generated to protect the contacting surfaces from wearing and friction. Depending on the working conditions, Carbon steel back, Stainless steel back and Bronze back are available.
Material Structure
Material properties
No. |
Properties |
Data |
|
1 |
Max.permissible load |
Static(N/mm2) |
310 |
Dynamic (N/mm2) |
150 |
||
2 |
Max.sliding speed(m/s) |
0.5 |
|
3 |
Max.Pv( N/mm2×m/s,dry) |
1.5 |
|
4 |
Friction coefficient(dry) |
0.15 |
|
5 |
Temperature range(°C) |
-195～320 |
|
6 |
Compressive strength(N/mm2) |
310 |
|
7 |
Tensile strength(N/mm2) |
315 |
|
8 |
0.2% Yield strength(N/mm2) |
220 |
|
9 |
Bond strength Max load(kN) |
12.877 |
|
10 |
Brinell hardness(HB) |
45 |
|
11 |
Density(g/cm³) |
6.7 |
|
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