Results 241 to 250 of about 1,085,697 (295)
Intelligent tool wear monitoring using XGBoost, SVR, and DNN models in NMQL environment. [PDF]
Sci RepAlmomani O +9 more
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Surface integrity and kerf quality improvement in laser beam machining of Nimonic C-263 by hybrid TOPSIS-grasshopper optimization approach. [PDF]
Sci RepShastri RK +4 more
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Heart-Cutting Two-Dimensional Liquid Chromatography-Isotope Ratio Mass Spectrometry for Compound-Specific δ<sup>13</sup>C Analysis of Water-Soluble B Vitamins in Complex Supplement Matrices. [PDF]
J Sep SciRockel SP +3 more
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International Journal of Machine Tools and Manufacture, 1991
Abstract In this paper an investigation of the cutting performance of drills with three cutting edges is reported. Six drills having different chisel edge shapes were used and drilling tests were performed in which the accuracy of machined holes, surface roughness and cutting force were measured.
S. Ema, H. Fujii, E. Marui
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Abstract In this paper an investigation of the cutting performance of drills with three cutting edges is reported. Six drills having different chisel edge shapes were used and drilling tests were performed in which the accuracy of machined holes, surface roughness and cutting force were measured.
S. Ema, H. Fujii, E. Marui
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Performing and Cutting Frozen Sections
2018Cutting frozen sections is a technique that allows for the rapid diagnosis of unfixed frozen tissue. A thin slice of tissue is cut from a frozen biospecimen and then stained typically with hematoxylin and eosin. The applications of this technique range from clinical diagnosis to quality assurance in the procurement or the use of biobanking specimens ...
Ramir S, Arcega +2 more
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Cutting Performances of Nano-Polycrystalline Diamond
Key Engineering Materials, 2012Single-phase (binder-less) nano-polycrystalline diamond (NPD) has been synthesized by direct conversion sintering from graphite under high pressure and high temperature. NPD is characterized by extremely high hardness compared with single crystal diamond (SCD), even at high temperature.
K. Harano, T. Satoh, H. Sumiya
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The Influence of the Laser Cutting System Performance on Cutting Quality
Advanced Materials Research, 2013Laser cutting is widely applied in the modern industry. With the development of production, there is a higher demand for the improvement of cutting quality. Hence, investigating the influence of laser cutting parameters on the sheet quality is of important significance in the quality control of the sheet processing.
Ye Chang, Jin Jun Ji, Hong Mei Yin
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Research on the cutting performance of carbon nitride cutting tools
Journal of Materials Processing Technology, 2002Abstract A new kind of superhard material C 3 N 4 has been developed in recent years. C 3 N 4 film is deposited on the surface of cutting tools by the dc active magnetron-sputtering method. It has ultrahigh hardness approaching that of diamond. A high speed steel (HSS) twist drill coated with C 3 N 4 film is applied to drilling hole process in ...
X.H. Zheng +4 more
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The cutting performance of diamond and DLC-coated cutting tools
Diamond and Related Materials, 2000Abstract Diamond and DLC films were coated on cemented carbide inserts by DC plasma jet CVD and vacuum cathode multi-arc deposition (VCAD), respectively. Cutting experiments were carried out in the digital-control processing center; Al alloy piston production line and aluminum bronze worm gear production line. The results showed that the wear life of
Mingjiang Dai +4 more
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