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1.Speci al
Property
Rare earth strengthered ultra-high molecular
weight meterial receives all the excellent properties
of UHMW-PE,and it much better properties of abrasion.strength.temperature
and hardness.It is very suitble to be made into
mechamical parts of pulley,roller,wear resistance
pieces for craneand general engineering mechanism:
greatly inproved wire rope life
reduced weight of the parts and easy to replace
little or free maintenance(its excellent anti-lu-bricating
and wear-resistance properties suitable to the
sea environment of hard corrosion)
lower working noice
reduced impact and absorbed vibration
light gravity(1/4 or 1/8 time of steel,high com-petitive
price)
2.Main Character
item |
test method |
unit |
numerical |
density |
DIN1505 |
g/cm3 |
0.95-1.08 |
| break strength |
DIN638 |
N/cm2 |
2960 |
| break elongation |
DIN678 |
% |
|
impact strength(notch) |
DIN256 |
KJ/m2 |
no break |
hardness(Rockwell) |
D747 |
|
60 |
wear resistance |
sand pulp method |
|
80-100 |
cofficient of friction |
|
|
0.180-0.2 |
PV limitedvalue |
|
MPa.m/s |
0.6 |
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