| 合金高铬铸铁在拆炉机钻具中的应用 |
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| 引用本文： | 甘晓晔,施建雄.合金高铬铸铁在拆炉机钻具中的应用[J].辽宁科技学院学报,2009,11(2):12-14. |
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| 作者姓名： | 甘晓晔 施建雄 |
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| 作者单位： | 辽宁科技学院,辽宁,本溪,117022;本溪高新钻具制造有限责任公司,金属结构车间,辽宁,本溪,117022 |
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| 摘 要： | 根据钻具牙柱的工况，设计了牙柱材料的化学成分，制定了合金高铬铸铁的熔铸和热处理工艺，金相组织分析和性能测定表明，合金高铬铸铁是制作钻具牙柱的理想材料。
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| 关 键 词： | 钻具牙柱 合金高铬铸铁 亚临界热处理 性能 |
Application of Alloy High-Chromium Cast Iron to the Drill Bit of Furnace Breaker |
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| GAN Xiao-ye,SHI Jian-xiong.Application of Alloy High-Chromium Cast Iron to the Drill Bit of Furnace Breaker[J].Journal of Liaoning Institute of Science and Technology,2009,11(2):12-14. |
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| Authors: | GAN Xiao-ye SHI Jian-xiong |
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| Institution: | 1.Dept.of Mechanical Engineering;Liaoning Institute of Science and Technology;2.Metal Structure Workshop;Benxi Newly Drill Bit Co Ltd.Benxi;Liaoning;117022;China |
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| Abstract: | Based on the work situation of the drill bit,the paper designs the chemicalcomposition of the teeth material,and formulates the alloying cast and heat treatment process of the high chromium cast iron.It indicates in the metallographic examination and performance measurement that the high chromium cast iron is an ideal material used to the teeth of drill bit for the furnace breaker. |
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| Keywords: | Teeth of drill bit Alloy high chromium cast iron Subcritical heat treatment Performance |
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