Results 31 to 40 of about 1,078,585 (298)
Levamisole: A High Performance Cutting Agent [PDF]
Academic Forensic Pathology, 2017 Levamisole is an imidazothiazole chemical most frequently used as an antihelminthic agent in cattle. Over the last decade, levamisole has been increasingly encountered as an additive in both powder and crack cocaine. A white powder with a “fish scale” appearance, the chemical is physically similar to powder cocaine.
Nadia, Solomon, Jonathan, Hayes
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Nihon Kikai Gakkai ronbunshu, 2014 In this paper, the cutting mechanism and cutting performance of a ball end mill on an inclined surface using the straight-line path method are investigated. Ball end mills are used to make a variety of products such as molds and dies. However, due to the
Tsuyoshi FUJITA, Hiroyasu IWABE
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Machining performance of vegetable oil with phosphonium- and ammonium-based ionic liquids via MQL technique [PDF]
, 2019 Thermo-mechanical loads are the main factor that influences the tool wear and product surfaces during machining processes. Lubrication in metal cutting is an effective medium to reduce frictional forces and wear on the tool-workpiece interfaces.
Abd Rahim, Erween +3 more
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Quantifying Cutting and Wearing Behaviors of TiN- and CrNCoated AISI 1070 Steel
Sensors, 2008 Hard coatings such as titanium nitride (TiN) and chromium nitride (CrN) are widely used in cutting and forming tools against wear and corrosion. In the present study, hard coating films were deposited onto AISI 1070 steels by a cathodic arc evaporation ...
Ahmet Cakan +2 more
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High Temperature Materials and Processes, 2020 With the concern of the environment, green dry cutting technology is getting more and more attention and self-lubricating tool technology plays an important role in dry cutting.
Tang Siwen +6 more
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A task and performance analysis of endoscopic submucosal dissection (ESD) surgery [PDF]
, 2019 BACKGROUND: ESD is an endoscopic technique for en bloc resection of gastrointestinal lesions. ESD is a widely-used in Japan and throughout Asia, but not as prevalent in Europe or the US.
Bayrak, Coskun +13 more
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Cutting performance and tool wear in laser-assisted grinding of SiCf/SiC ceramic matrix composites
Materials Research Express, 2022 Ceramic matrix composites have high hardness, so their machining requires high grinding forces that cause severe wear of the grinding head. To investigate this problem, the present study investigated the cutting performance of conventional grinding (CG ...
Xianjun Kong +5 more
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Nano-Cutting Fluid for Enhancement of Metal Cutting Performance [PDF]
Materials and Manufacturing Processes, 2012 Nano-cutting fluids are the mixtures of conventional cutting fluid and nanoparticles. Addition of the nanoparticles can alter wettability, lubricating properties, and convective heat transfer coefficient (cooling properties) of nano-cutting fluids. In the present work, nano-cutting fluid is made by adding 1% Al2O3 nanoparticles to conventional cutting ...
S. Khandekar +3 more
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Alumina-based nanocomposite ceramic cutting tool materials toughened by graphene nanoplates
Cailiao gongcheng, 2019 Graphene nanoplates(GNPs), as toughening phase, toughened alumina-based nanocomposites ceramic cutting tool materials were fabricated by hot-pressing technology. The dispersing experiment of the GNPs was performed.
MENG Xiang-long +4 more
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Design of a smart turning tool with application to in-process cutting force measurement in ultraprecision and micro cutting [PDF]
, 2014 In modern micromachining, there is a need to measure and monitor certain machining process parameters in process so as to detect tool wear in real time, to optimize the process parameters setup, and to render the machining process some level of smartness
Chen, X, Cheng, K, Wang, C
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