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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Education > Bulletin > Bulletin of Faculty of Education, Nagasaki University. Natural science > No. 73 >

木材切削工具の切れ味測定と切れ味評価(XXX) : 木材切削における工具すくい面の切削応力分布および摩擦係数の変化に及ぼす工具逃げ面の摩擦の影響(1)


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Title: 木材切削工具の切れ味測定と切れ味評価(XXX) : 木材切削における工具すくい面の切削応力分布および摩擦係数の変化に及ぼす工具逃げ面の摩擦の影響(1)
Other Titles: Studies on Quantification of Sensuous Sharpness and Mechanical Sharpness of Wood Cutting Tools. XXX. : Effect of Friction on Tool Relief Face upon Cutting Stress Distribution and Frictional Coefficient on Tool Rake Face in Wood Cutting (1)
Authors: 杉山, 滋
Authors (alternative): Sugiyama, Shigeru
Issue Date: 30-Jun-2005
Citation: 長崎大学教育学部紀要. 自然科学. vol.73, p.41-45; 2005
Abstract: The frictional behavior on the relief of a veneer cutting tool that takes part in the mechanism of veneer formation and the veneer quality becomes a serious problem of utmost importance. Few fundamental studies have dealt with this problem, and so, the main objective of this paper is to obtain information on them. In this study, the frictional stress (τ) and the normal stress (σ) over a rake face were measured in the veneer cutting without a pressure bar, using a composite tool with the restricted contact length (Γ_C) between the relief face and the machined surface, as shown in Fig.2. The results obtained are summarized as follows : Two components of the cutting force are affected by Γ_C for instance, the horizontal component increases and the vertical component decreases, with increase in Γ_C (Fig.3).
URI: http://hdl.handle.net/10069/6149
ISSN: 13451359
Type: Departmental Bulletin Paper
Appears in Collections:No. 73

Citable URI : http://hdl.handle.net/10069/6149

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