| 陶瓷刀具对特殊材料切削的应用 |
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| 引用本文： | 李捷,李健,李木俭.陶瓷刀具对特殊材料切削的应用[J].机械工程师,2000(6):47-48. |
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| 作者姓名： | 李捷 李健 李木俭 |
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| 作者单位： | 济南大学机电工程系,济南 250002 |
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| 摘 要： | 通过采用ＬＴ５５陶瓷刀片加工铬基合金，ＳＧ４陶瓷刀片加工钴基合金的试验研究，得出了比较理想的切削参数。并且通过采用加大刀片负前角，改善其所受应力状态，减小切屑厚度，降低切削冲击载荷提高刀具寿命，从而解决了陶瓷刀具在切削硬度高，冲击载荷较大的零件加工时的困难。
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| 关 键 词： | 陶瓷刀具 铬基合金 钴基合金 切削参数 刀具寿命 |
| 文章编号： | 1002-2333(2000)06-0047-03 |
| 修稿时间： | 1999年12月21 |
Ceramics Cutter Using in Machining Special Material |
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| LI Jie, LI Jian, LI Mu-ran.Ceramics Cutter Using in Machining Special Material[J].Mechanical Engineer,2000(6):47-48. |
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| Authors: | LI Jie LI Jian LI Mu-ran |
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| Affiliation: | Mcchano - Elcctric Dcpartmcnt of Jinan University. Jinan 250002. China |
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| Abstract: | The reasonable cutting parameter is obtained through the experimental research of LT55 cutter machiningCr-based alloy and SG4 cutter machining Co-based alloy. The stress distribution is improved and thecutting size is reduced by applying large negtive fore angle cutter. the impact load is lowered, and thelifespan of the cutter is promoted. thus resolve the problem of ceramic cutter machining high hardness,large impact load parts. |
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| Keywords: | ceramic cutter Cr-based alloy Co-based alloy |
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