脉冲电镀对铸铁活塞环表面铬层组织和性能的影响 关键词：铸铁活塞环；脉冲电镀；微观组织；力学性能 [gap=1094]Key words：cast iron piston ring；pulse current plating；microstructure；mechanical property
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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镀铬工艺的原理和改进过程。
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.
本文研究了新型稀土复合孕育剂在灰铸铁简体活塞环中的孕育效果。
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