• The results also find that wear resistance of niobium cast iron oil ring is 87.3% higher than that of CrMoCu alloy cast iron along with the cost reduction for niobium cast iron oil ring.

    通过快速模拟磨损试验发现铸铁耐磨性能铬钼铜油环提高87.3%,降低了油环制造成本

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  • According to the surface abrasion form of cast iron seal ring, the author proposed that composite brush plating can effectively repair and strengthen the mating surface of cast iron seal ring.

    根据铸铁密封环表面磨损形式提出采用复合镀技术有效修复强化铸铁密封环配合

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  • The basic principle and the improvement of Santana spherical cast iron piston ring chromium plating technology is briefly introduced.

    概要介绍桑塔纳球墨铸铁活塞环工艺原理改进过程

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  • As a rule, the outside diameter of the outer ring is ground spherically, so the ring can align itself in a suitably designed sheet-steel or cast-iron housing if the beating locations are misaligned.

    按照规定外圈外径所以轴承错位的时候能够自调能够配合一个设计合理钢板铸铁钢架。

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  • The inoculating effectiveness of rare-earth containing complex inoculants in the cylindrical cast piston ring of low-alloy gray cast iron is discussed in this paper.

    本文研究新型稀土复合孕育灰铸铁简体活塞环中的孕育效果

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  • The inoculating effectiveness of rare-earth containing complex inoculants in the cylindrical cast piston ring of low-alloy gray cast iron is discussed in this paper.

    本文研究新型稀土复合孕育灰铸铁简体活塞环中的孕育效果

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