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| 曲轴铁基合金镀铁再制造技术工艺应用研究 |
| 董文仲1,贾珊中1,阎军1,徐久军2,董文胜1,刘勇1 |
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| 1.大连海事大学董氏镀铁有限公司,辽宁大连,116026;2.大连海事大学物流学院,辽宁大连,116026 |
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| 摘要:针对曲轴铁基合金镀铁再制造技术，从铁基合金镀铁液的合金成分含量的控制、电控参数的选取、工艺流程的制定等几方面详细介绍了该项技术的实现。试验和实际运用表明：采用该项技
术修复的曲轴质量不低于新品，已获得船级社认可；在节约资源的同时取得了较大的经济效益。 |
| 关键词: 曲轴, 铁基合金镀铁, 力学性能, 工艺流程, 再制造技术 |
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| Technological Application Research on Remanufacturing of Iron-base Alloy Plating Iron for Crankshaft |
| Dong Wenzhong1,Jia Shanzhong1,Yan Jun1,Xu Jiujun2,Dong Wensheng1,Liu Yong1 |
| 1．Dongs Iron Plating Co．，Ltd．of DMU，LiaoningDalianl 16026;2．Transportation＆Logistics Engineering College，Dalian Maritime University，LiaoningDalian 116026 |
| Abstract:With regard to remanufaeturing technology of iron—base alloy plating iron，how to realize this
technology is introduced in detail from the aspects of alloy content，electronically controlled parameters
and technological process．Tests and application results show that the crankshaft renewed by this technol—
ogy has almost the same quality as new products，and has been approved by classification society．It save
resources and achieves good economic benefits． |
| Key words: crankshaft iron—base alloy plating iron performance technological process remanufacturingtechnology |