Results 41 to 50 of about 15,985 (259)
Jixie chuandong, 2014 Based on the theory of multi-body system and gear meshing,according to the sixaxis linkage gear grinding machine with the actual conditions of grinding,the tooth surface error equation of six-axis linkage gear grinding machine is established.The contrast
明兴祖, 李曼德, 赵磊, 王伟
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Advanced Engineering Materials, EarlyView.Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
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Advanced Engineering Materials, EarlyView.This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig +2 more
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Novel CNC Grinding Process Control for Nanometric Surface Roughness for Aspheric Space Optical Surfaces [PDF]
Journal of Astronomy and Space Sciences, 2004 Optics fabrication process for precision space optical parts includes bound abrasive grinding, loose abrasive lapping and polishing. The traditional bound abrasive grinding with bronze bond cupped diamond wheel leaves the machine marks of about 20 μm rms
Jeong-Yeol Han +4 more
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Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
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Influence of Eccentricity on the Forming Grinding of Cycloidal Gear and Its Compensation
Jixie chuandong, 2021 The influence of eccentricity on the gear grinding of the cycloidal gear is theoretically analyzed. By compensating the eccentricity， the gear grinding precision of the cycloidal gear is effectively improved.
Minghui Zhang +2 more
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Journal of Manufacturing and Materials Processing, 2020 The surface roughness of the ground parts is an essential factor in the assessment of the grinding process, and a crucial criterion in choosing the dressing and grinding tools and parameters.
Siamak Mirifar +2 more
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Advanced Engineering Materials, EarlyView.Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn +5 more
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Jixie chuandong, 2015 Based on the theory of multi-body system and the principle of gear meshing,according to six-axis five linkage gear CNC machine structure and the actual conditions of grinding,the grinding tooth surface equation of face gear with error of six-axis five ...
Ming Xingzu +3 more
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The Condition of Machined Surface of Titanium Alloy in Dry Grinding
Procedia Engineering, 2017 Abstract The Versa 3D twin-beam electron microscope was used to study the relief and chemical composition of the VT3-1 titanium alloy surface after grinding with the ceramic bonded silicon-carbide wheel without grinding fluid. The results show that the process of infeed grinding of titanium alloy is associated with adhesive and cohesive processes ...
S.V. Nosenko +2 more
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