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Haishan Machinery introduces the wear resistance of differen

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Haishan Machinery introduces the wear resistance of differen

Release date:2019-09-20 14:49 source:Original click:

1. ZCuSn6Zn6Pb3 and ZCuSn5Zn5Pb5 can be used to manufacture wear-resistant parts such as bushes, gears and worm wheels working under medium load and speed.

  2. ZCuSn10P1 is a typical tin-phosphorus bronze with high hardness and wear resistance. It can be used to manufacture parts under heavy load, high speed and high temperature, which are strongly rubbed, such as connecting rod bushing, gear, worm wheel, etc.

  3. ZCuAl9Mn2, ZCuAl9Fe4 and aluminium bronze have high strength, high compactness and stable chemical properties. Usually used in valve body, worm wheel, nut, pipe fittings, etc.

  4. ZCuZn25Al6Fe3Mn3 high strength aluminium brass has the highest strength among special brass. It has high strength, high hardness, high wear resistance, moderate plasticity and good corrosion resistance. Therefore, it can be used to cast heavy machinery with high load wear resistance weight.

  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 has good lubricity, wear resistance and corrosion resistance, and is 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.

  In the absence of lubricants and water lubricants, ZCuPb15Sn8 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.

  ZCuZn38Mn2Pb2 has good mechanical properties, corrosion resistance, wear resistance and cutting performance. Structural parts for general use, simple castings for ships and instruments, such as sleeves, bushes, bushes, sliders, etc

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