Results 31 to 40 of about 1,085,697 (295)
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
doaj +1 more source
Journal of Asian Ceramic Societies, 2023 To improve the cutting performance and prolong the service life of a carbide-coated tool in the process of ductile iron machining, an electromagnetic coupling treatment (EMCT) was carried out.
Kaien Sun +6 more
doaj +1 more source
An Experimental Investigation of Hot Machining with Induction to Improve Ti-5553 Machinability [PDF]
, 2011 The manufacturing of aeronautic parts with high mechanical properties requires the use of high performance materials. That’s why; new materials are used for landing gears such as the titanium alloy Ti-5553.
Baili, Maher +4 more
core +3 more sources
Analytical models for high performance milling. Part I: cutting forces, structural deformations and tolerance integrity [PDF]
, 2006 Milling is one of the most common manufacturing processes in industry. Despite recent advances in machining technology, productivity in milling is usually reduced due to the process limitations such as high cutting forces and stability.
Budak, Erhan
core +1 more source
A cutting-plane approach to the edge-weighted maximal clique problem [PDF]
, 1993 We investigated the computational performance of a cutting-plane algorithm for the problem of determining a maximal subclique in an edge-weighted complete graph.
Dijkhuizen, G. van, Faigle, U.
core +5 more sources
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
openaire +1 more source
Cutting performance of a cemented carbide drill with three cutting edges.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1991 In this paper, an investigation of the cutting performance of a cemented carbide drill with three cutting edges is reported. Drilling tests were performed in which the eccentricity, straightness, cylindricity, and roundness of machined holes were measured using the least squares technique. Surface roughness was also measured.
E. Marui, S. Ema
openaire +2 more sources
DEM simulation of soil-tool interaction under extraterrestrial environmental effects [PDF]
, 2017 In contrast to terrestrial environment, the harsh lunar environment conditions include lower gravity acceleration, ultra-high vacuum and high (low) temperature in the daytime (night-time).
Arroyo Alvarez de Toledo, Marcos +3 more
core +2 more sources
Applied SciencesHigh-entropy alloys (HEAs) possess multi-element composition and uniform structure, exhibiting superior microstructure and properties compared to traditional alloys. However, the multi-element composition of HEAs results in a complex internal composition
Shen-Yung Lin, Bo-Chun Chen
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Modelling tooth–prey interactions in sharks: the importance of dynamic testing [PDF]
Royal Society Open Science, 2016 The shape of shark teeth varies among species, but traditional testing protocols have revealed no predictive relationship between shark tooth morphology and performance. We developed a dynamic testing device to quantify cutting performance of teeth.
Katherine A. Corn +3 more
doaj +1 more source