Results 31 to 40 of about 140,308 (306)
Metals, 2023 This paper investigated the influence of cutting parameters, including feed rate, cutting speed, tool nose radius, and wet or dry cutting conditions, on the resultant force, cutting edge/workpiece temperature, and surface roughness when turning grey cast
Magdy M. El Rayes +5 more
doaj +1 more source
MachinesCarbide tools are extensively used in the automotive, aerospace, and marine industries. However, an unsuitable tool-edge treatment can affect the cutting performance of carbide tools.
Shitao Chen +9 more
doaj +1 more source
Numerical and analytical modeling of orthogonal cutting : The link between local variables and global contact characteristics [PDF]
, 2011 The response of the tool–chip interface is characterized in the orthogonal cutting process by numerical and analytical means and compared to experimental results. We study the link between local parameters (chip temperature, sliding friction coefficient,
CHERIGUENE, Rachid +2 more
core +5 more sources
Journal of Manufacturing and Materials Processing, 2023 The residual stress state of the machined sub-surface influences the service quality indicators of a component, such as fatigue life, tribological properties, and distortion. During machining, the radius of the cutting edge changes due to tool wear.
Matthias Wimmer +2 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshuFinish blanking is a process that increases the burnished surface using rounded cutting edge of the tools. In this study, the double-sided blanking was carried out using dies with different radius of cutting edges to investigate the effect of the radius ...
Masahiro SASADA +3 more
doaj +1 more source
Dimensional effects on magnetic properties of Fe-Si steels due to laser and mechanical cutting [PDF]
, 2010 Microstructural deterioration near the cut line and presence of residual stresses both affect the magnetic properties of cut parts. In this paper, the differences between microstructural deterioration resulting from mechanical and laser cutting as well ...
Gomes de Araujo, Edgar +4 more
core +2 more sources
Influence of cutting edge radius on surface integrity and burr formation in milling titanium [PDF]
, 2018 The influence of the cutting edge micro geometry on cutting process and on tool performance is subject to several research projects. Recently, published papers mainly focus on the cutting edge rounding and its influence on tool life and cutting forces ...
Jaeger, Dominik +2 more
core
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
The effects of machining process variables and tooling characterisation on the surface generation: modelling, simulation and application promise [PDF]
, 2004 The paper presents a novel approach for modelling and simulation of the surface generation in the machining process. The approach, by integrating dynamic cutting force model, regenerative vibration model, machining system response model and tool profile ...
Altintas +8 more
core +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source