Results 51 to 60 of about 890,044 (188)
Effect of Rake Angle on Surface Roughness in CNC Turning
International Journal of Advance Research and Innovation, 2014 The work and study presented in this paper aims to investigate the effect of rake angle on surface roughness in CNC turning of Aluminium (6061) with keeping other machining parameters such as cutting speed, feed rate and depth of cut as constant. Three positive rake angled tools selected to study and analyze the effect of cutting conditions on surface ...
Ranganath M. S., Vipin .
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Effects of Cutter Geometrical Features on Machining Polyetheretherketones (PEEK) Engineering Plastic
Journal of Mechanical Engineering and Sciences, 2014 When polyetheretherketone is used in structural applications it generally undergoes additional machining operations in order to form components. Machining PEEK can be a challenging task for manufacturers, however, especially when using a conventional ...
R. Izamshah +5 more
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Research on Metal Cutting by Negative Rake Angled Tool
Journal of the Japan Society of Precision Engineering, 1956 すくい角の変化により切削抵抗は変化する。すなわちすくい角の減少によつてせん断角の減少をともない,切削抵抗も増加する。しかしすくい角の変化によつても切刄と切屑間の摩擦力は変らない。すくい面の法線力はすくい角の減少とともに増大する。このことは従来の摩擦係数がすくい角の函数として表現されたことと関係がある。またすくい角が負となると,せん断角の減少によるせん断ひずみの増加と,摩擦力の水平分力がすくい角の負のために方向が逆となり,それだけ切削抵抗が減少することなどの相互によつて,すくい角が負となつても,すくい角の小さい問は余り切削抵抗が増加せず,かえつて減少する場合がある。また切削速度が増加すると,切削温度が上昇し摩擦力はやや減少し,ひずみ速度増加のために起る諸現象は不明であるが切削抵抗は減少する ...
YOKOYAMA, Taketo, HASHIMOTO, Fumio
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Letter with attachment: Paul M. Angle to Ida M. Tarbell, May 15, 1933
, 1933 Letter with photostat of Berry ...
Angle, Paul M.
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Analysis of Removing Barnacles Attached on Rough Substrate with Cleaning Robot
Journal of Marine Science and Engineering, 2020 In this paper, a cleaning robot is designed to remove the marine fouling attached to a marine steel pile. In the following study, in order to analyse the process of cleaning marine fouling attached to a rough substrate, the barnacle is taken as a typical
Chao Li +6 more
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AgriEngineeringTo address the high energy consumption and low efficiency in shredding film–stalk mixtures during the resource utilization of cotton-field residues in Xinjiang—issues arising from the large mechanical-property differences among the mixture components—a ...
Jia Zhang +5 more
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Effect of Axial Rake Angle on Burr Formation in Milling.
Journal of the Japan Society for Precision Engineering, 1998 Burr formation in milling is a three dimensional deformation. Burr formation is different from deformation in continuous cutting. In burr formation on exit surfaces of workpieces, the continuous cutting before burr formation is considered to be an initial condition of bur formation and plastic deformation of workpiece edge formed by the tool exit is ...
HASHIMURA, Masayuki, DORNFELD, David A.
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Force coefficient characterization in machining of UD-CFRP using numerical-analytical approach
Polymers and Polymer CompositesA numerical-analytical approach was utilized to construct a predictive model of cutting force for machining unidirectional carbon fiber reinforced polymer (UD-CFRP) laminates. The force coefficients in the model, which include friction angle, shear plane
Jianzhang Xiao +4 more
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Shanghai Jiaotong Daxue xuebaoThe reduction of the tool rake angle in the extrusion machining process is conducive to increase the shear strain and grain refinement, but it easily leads to problems such as strip extrusion difficulties and poor surface quality.
ZHONG Peixuan, ZHANG Baoyu, LI Songqing, SHEN Pengyu, DENG Wenjun
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Effect of Rake Angle on Stress, Strain and Temperature on the Edge of Carbide Cutting Tool in Orthogonal Cutting Using FEM Simulation [PDF]
ITB Journal of Engineering Science, 2010 Demand for higher productivity and good quality for machining parts has encourage many researchers to study the effects of machining parameters using FEM simulation using either two or three dimensions version.
Hendri Yanda +2 more
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