| 高速切削Inconel 718刀具磨损形态和机理分析 |
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| 引用本文： | 黄雪红,赵军. 高速切削Inconel 718刀具磨损形态和机理分析[J]. 工具技术, 2013, 47(6): 6-9 |
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| 作者姓名： | 黄雪红 赵军 |
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| 作者单位： | 1. 滨州职业学院
2. 山东大学 |
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| 摘 要： | 利用涂层硬质合金刀具对Inconel 718进行了高速干切削试验,采用扫描电子显微镜SEM和能量分散光谱EDS扫描,对不同切削参数下刀具的损坏形态和损坏机理进行了研究。分析结果表明刀具损坏形式主要有前刀面磨损、后刀面磨损、剥落和崩刃。刀具损坏机理主要是粘结磨损、磨粒磨损、氧化磨损和扩散磨损等。
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| 关 键 词： | Inconel 718 涂层硬质合金刀具 磨损形态 磨损机理 |
Wear Patterns and Wear Mechanisms of Tool in High Speed Cutting of Inconel 718 |
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| Huang Xuehong , Zhao Jun. Wear Patterns and Wear Mechanisms of Tool in High Speed Cutting of Inconel 718[J]. Tool Engineering(The Magazine for Cutting & Measuring Engineering), 2013, 47(6): 6-9 |
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| Authors: | Huang Xuehong Zhao Jun |
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| Abstract: | The dry-cutting tests of high speed turning Inconel 718 using coated carbide tool is presented.The worn surface morphology of tool and its abrasion mechanism are studied by scanning electronic microscope(SEM) and energy disperse spectrum(EDS).The results show that the failure modes are rake wear,flake wear,flaking and chipping and the main failure mechanisms of tool are adhesive wear,abrasion wear,oxidation wear,diffusive wear and so on. |
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| Keywords: | Inconel718 coated cemented carbide tool wear pattern wear mechanism |
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