首页> 外文会议>World Tribology Congress III vol.1; 20050912-16; Washington,DC(US) >WEAR RATE OF ALUMINUM ALLOYS REINFORCED BY MEANS OF DISPERSED INTERMETALLIC COMPOUND FE-CR UNDER DRY FRICTION
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WEAR RATE OF ALUMINUM ALLOYS REINFORCED BY MEANS OF DISPERSED INTERMETALLIC COMPOUND FE-CR UNDER DRY FRICTION

机译:干摩擦条件下分散金属间化合物FE-CR增强铝合金的磨损率

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摘要

Method of obtaining of cast composite materials (CCM) on the basis of aluminum reinforced by σ- phase (FeCr) is proposed. The wear rate of specimens from CCM is depended on the height of casting, which these specimens were cut out from. The average size of particles FeCr 27.5-35.5 μm and their quantity 184-263 pieces/mm~2 make the greatest positive influence on wear rate of CCM under dry friction.
机译:提出了一种基于σ相(FeCr)增强铝的铸造复合材料(CCM)的制备方法。 CCM样品的磨损率取决于铸件的高度,这些高度是从铸件上切下的。 FeCr 27.5-35.5μm的平均粒径及其数量为184-263个/ mm〜2对干摩擦条件下的CCM磨损率具有最大的积极影响。

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