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lead bronze Centrifugal casting copper Crusher copper pieces

Material selection of copper sleeve

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Material selection of copper sleeve

Release date:2019-09-20 13:33 source:原创 click:

 The material of centrifugal cast copper sleeve is as follows:

  ZCuSn10Pb1 has high hardness, excellent wear resistance, not easy to bite, good casting and cutting performance, and good corrosion resistance in air and fresh water. It can be used for wear-resistant parts under high load (below 20Mpa) and high sliding speed (8m/s), such as connecting rod, bushing, bearing bush, gear, worm wheel, etc. ZCuSn10Pb5 is corrosion resistant, especially to dilute sulfuric acid, hydrochloric acid and fatty acids.

  Structural materials, corrosion-resistant, acid-resistant accessories and crusher bushing, bearing bush.

  ZCuPb10Sn10

  Lubrication, wear resistance and corrosion resistance are good, suitable for bimetallic casting materials. Vehicle bearings, bimetallic bearing bushes of internal combustion engines with peak load up to 100 Mpa, piston pin sleeves, friction sheets, etc. ZCuPb15Sn8

  In the absence of lubricants and water-based lubricants, it has good sliding and self-lubricating properties, easy cutting, poor casting performance and good corrosion resistance to dilute sulfuric acid. Bearings with high surface pressure and side pressure can be used to manufacture copper cooling tubes for cold rolling mills, parts with impact load up to 50 Mpa, bimetallic bearing bushes for internal combustion engines, mainly for piston pin sleeves with maximum load up to 70 Mpa, acid-resistant accessories.

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