產品分類
EN AW-AlCu6BiPb(DIN 3.1655,AA2011,FC1,A92011,AU5PbBi)德國進口易切削高強度超硬鋁合金化學成分力學性能
EN AW-AlCu6BiPb(DIN 3.1655,AA2011,FC1,A92011,AU5PbBi)德國進口易切削高強度超硬鋁合金化學成分力學性能
- EN AW-AlCu6BiPb(DIN 3.1655,AA2011,FC1,A92011,AU5PbBi) alloy is the most often selected for high speed automatic lathes. It offer the following advantages:
- easy machining with any equipment;?
- cutting stress lower than most of other alloys;?
- longer life of cutting tools;?
- cutting area always clean due to very thin chip;?
- high mechanical properties;?
- possibility to anodize finished part in several colours.
Main applications
Screws, bolts, nuts, threaded bars.
Physical characteristics
Density 2.790 kg/dm3 Modulus of elasticity 70 000 МРа Coefficient of thermal expansion 23.5 μm/m-°C Thermal conductivity T3 - 151 W/mk?T8 - 171 W/mkElectrical resistivity T3 - 0.038 Ωmm2/m?T8 - 0.043 Ωmm2/m?
Mechanical properties
Temper T3 T8 Ultimate Tensile Strenght, Rm, MPa 320 370 Yield Tensile Strenght, Rp0.2, MPa 270 270 Elongiation at Break, A% 10 8 Hardness, HBW 90 105
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