Results 1 to 10 of about 72,237 (261)
Effect of anvil profile on cutting characteristics of polystyrene bar subjected to wedge indentation
This research was aiming to investigate cutting characteristics of Polystyrene (PS) 3 mm square bars subjected to indentation of a center bevel (blade angle of 42°) steel blade and stacked on an AL anvil (underlay).
Thepwachara RUCHIRABHA, Shigeru NAGASAWA
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Ultraprecision cutting used for creating highly precise components and particularly micro-shapes requires ultraprecision machine tools. However, these machine tools are operated under restricted cutting conditions such as feed rate and depth of cut ...
Meng XU +3 more
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Analysis and modelling of a rotary forming process for cast aluminum alloy A356
Spinning of a common aluminum automotive casting alloy A356 (Al-7Si-0.3 Mg) at elevated temperatures has been investigated experimentally with a novel industrial-scale apparatus.
Maijer, D. M., Roy, M. J.
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Integration of dynamic behaviour variations in the stability lobes method: 3D lobes construction and application to thin-walled structure milling [PDF]
Vibratory problems occurring during peripheral milling of thin-walled structures affect the quality of the fin- ished part and, to a lesser extent, the tool life and the spindle life.
Arnaud, Lionel +3 more
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Effect of torch angle on arc properties and weld pool shape in stationary GTAW [PDF]
In this paper, a three dimensional numerical simulation is performed on a stationary arc to study the effect of torch angle in gas tungsten arc welding (GTAW) of SS304 stainless steel.
Abid, Muhammad +4 more
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Thin-walled workpieces, such as aero-engine blisks and casings, are usually made of hard-to-cut materials. The wall thickness is very small and it is easy to deflect during milling process under dynamic cutting forces, leading to inaccurate workpiece ...
Ming Luo, Dongsheng Liu, Huan Luo
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Fixture Design with FIXES: the Automatic Selection of Positioning, Clamping and Support Features for Prismatic Parts [PDF]
FIXES is a computer aided system for the automatic generation of set-ups and for fixture design for prismatic parts, to be used in an integrated process planning environment.
Boerma, J.R., Kals, H.J.J.
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The investigation of strain state and microstructure evolution of AISI-316 austenitic stainless steel during highpressure torsion process in the new stamp design was performed. The study using Deform-3D program was conducted.
A. Volokitin +4 more
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Spray coating apparatus having a rotatable workpiece holder [PDF]
A spray coating apparatus is provided for rotating a workpiece relative to a spray station to obtain a uniform coating of the workpiece. In a typical example, the workpiece comprises a ceramic tile which is to be coated with a ceramic coating and the ...
Katvala, V. W., Porter, E. E., Smith, M.
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An investigation on the mechanics of nanometric cutting and the development of its test-bed [PDF]
The mechanics of machining at a very small depth of cut (100 nm or less) is not well understood. The chip formation physics, cutting forces generation, resulting temperatures and the size effects significantly affect the efficiency of the process and ...
Cheng, K, Guo, XJ, Holt, R, Luo, X
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