| Influence of the Discharge Voltage during Pulse-Plasma Process on the Durability of Edges coated with Superhard Coatings |
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| 引用本文： | Maciej Kupczyk. Influence of the Discharge Voltage during Pulse-Plasma Process on the Durability of Edges coated with Superhard Coatings[J]. 材料热处理学报, 2004, 25(5) |
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| 作者姓名： | Maciej Kupczyk |
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| 作者单位： | Poznan University |
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| 基金项目： | 波兰国家科学研究委员会基金 |
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| 摘 要： | FOR obtainment of different wear-resistant coatingsdeposited on cutting edges made of sintered carbides anumber of CVD and PVD methods are applied[1,2].Individual methods allow to obtain in differenttemperatures hard coatings with similar chemicalcomposition but with various morphology andexploitation properties.Differences among mentionedproperties of coatings mainly result from coatingstructure,adhesion to substrate,hardness and frictionalproperties of coating.Structure of coatings result…
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Influence of the Discharge Voltage during Pulse-Plasma Process on the Durability of Edges coated with Superhard Coatings |
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| Maciej Kupczyk. Influence of the Discharge Voltage during Pulse-Plasma Process on the Durability of Edges coated with Superhard Coatings[J]. Transactions of Materials and Heat Treatment, 2004, 25(5) |
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| Authors: | Maciej Kupczyk |
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| Affiliation: | Poznan University of Technology, Institute of Mechanical Engineering, Poznan, Poland |
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| Abstract: | In the paper the experimental results concerning the functional quality of thin, superhard coatings produced on cutting edges is described. Boron nitride coatings were deposited on insert cutting edges made cemented carbides by the pulse-plasma method. The comparative investigations of mentioned coatings have been concerned of tool life of edges during steel machining. In these investigations for the purpose of additional increase of coated edge durability an interfacial layers were applied. Presented investigations particularly pointed out to essential influence of the values of discharge voltage on the coating structure and durability of edges coated with boron nitride. |
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| Keywords: | wear resistant coatings durability PVD |
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