| 硬质合金材料及其涂层对不锈钢加工中刀具边界磨损的影响 |
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| 引用本文： | 高永明,山本勉.硬质合金材料及其涂层对不锈钢加工中刀具边界磨损的影响[J].工具技术,1999,33(12):6-10. |
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| 作者姓名： | 高永明 山本勉 |
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| 作者单位： | 日本黛杰工业株式会社技术研究所 |
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| 摘 要： | 硬质合金刀具在不锈钢加工中，其刀具耐用度主要是取决于后刀面边界磨损而不是主切削刃后刀面的平均磨损量。为了提高刀具耐用度，就必须减小后刀面边界磨损。本文对奥氏体不锈钢（ＳＵＳ３０４） 在车削及铣削加工中，采用Ｍ２０ 、Ｋ２０ 和Ｚ２０ 材料以及ＴｉＮ、Ｔｉ（Ｃ，Ｎ） 和（Ｔｉ，Ａｌ）Ｎ 物理涂层（ＰＶＤ）的硬质合金刀具进行了耐边界磨损的研究
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| 关 键 词： | 不锈钢 后刀面边界磨损 车削 铣削 涂层硬质合金 |
Effects of Substrates and PVD-Coated Layers on Flank Notch Wear of Carbide Tool in Stainless Steel Cutting |
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| Gao Yongming,et al.Effects of Substrates and PVD-Coated Layers on Flank Notch Wear of Carbide Tool in Stainless Steel Cutting[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),1999,33(12):6-10. |
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| Authors: | Gao Yongming et al |
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| Affiliation: | Gao Yongming et al |
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| Abstract: | In many cases of stainless steel cutting operations with carbide tools,a tool life strongly depends on flank notch wear of depth of cut rather than average flank wear of main cutting edge.To improve a tool life in this case,therefore,the flank notch wear must be depressed to generate.In this study,the notch wear of coated carbides in turning and milling operations of austenite based stainless steel was investigated in relation to mainly substrates corresponding to M20,K20 or Z20 and PVD coated layers such as TiN,Ti(C,N)and (Ti,Al)N layers. |
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| Keywords: | stainless steel flank notch wear turning face milling coatedcemented carbide |
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