Modeling of the microstructure alteration induced by hard turning of Inconel 718
作者: Heithem TouazineJordan AkabMohammad JahaziAntoine TahanWalid JomaaPhilippe Bocher
作者单位: 1École de Technologie Supérieure
2École Nationale Supérieure de Mécanique et d’aérotechnique de Poitiers
3Laval University
刊名: The International Journal of Advanced Manufacturing Technology, 2017, Vol.93 (9-12), pp.3705-3712
来源数据库: Springer Nature Journal
DOI: 10.1007/s00170-017-0787-y
关键词: Hard turningModelingMicrostructure alterationDeformed layerCracked carbides
英文摘要: The machining of nickel-based superalloys used for aeronautical applications generates damage, deformation, and carbide cracking in machined surface and subsurface layers as a result of microstructural heterogeneities which reduce the fatigue life of aeronautic machined components. In this study, Inconel 718 was hard turned with a carbide tool using different cutting conditions according to a Roquemore 311B hybrid design of experiments (DOE) method. The main objective of the study was to model the effect of cutting parameters on the evolution of the microstructure and to accurately predict the alterations induced by machining, especially the deformed layer thickness ( DL ) and the average number of cracked carbides ( ACC ). The material removal rate ( MRR ) and the deformation power ( E )...
原始语种摘要: The machining of nickel-based superalloys used for aeronautical applications generates damage, deformation, and carbide cracking in machined surface and subsurface layers as a result of microstructural heterogeneities which reduce the fatigue life of aeronautic machined components. In this study, Inconel 718 was hard turned with a carbide tool using different cutting conditions according to a Roquemore 311B hybrid design of experiments (DOE) method. The main objective of the study was to model the effect of cutting parameters on the evolution of the microstructure and to accurately predict the alterations induced by machining, especially the deformed layer thickness ( DL ) and the average number of cracked carbides ( ACC ). The material removal rate ( MRR ) and the deformation power ( E )...
全文获取路径: Springer Nature  (合作)
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关键词翻译
关键词翻译
  • turning 车削
  • induced 感应的
  • microstructure 微结构
  • parameters 参数
  • alteration 蚀变
  • layer 
  • cutting 伐木
  • surface 
  • machining 机械加工
  • calculated 计算的