Results 51 to 60 of about 553,859 (309)
First-place finish : imparting fine surface finishes when micromilling [PDF]
There are several key milling practices that help impart fine surface finishes in micromilling. They include running at ultrahigh spindle speeds, carefully monitoring chip load, employing climb milling when possible and using CAM software to develop ...
DeVor, R., Kennedy, B., Rosochowski, A.
core +1 more source
Improving the surface finish of concave and convex surfaces using a ball burnishing process [PDF]
The ball burnishing process is done to improve the surface finish of workpieces that have been previously machined. In this article we present the results of tests performed with this process that was applied to workpieces with a convex or concave ...
Dessein, Gilles +2 more
core +2 more sources
Reciprocal control of viral infection and phosphoinositide dynamics
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
High precision parts have been widely used in automobile, aerospace, medical and other fields. Conventional machining methods are difficult to meet the requirements of the high-quality requirements of components, including shape precision, dimensional ...
Tang Dewen, Peng Cong, Zhang Jiayu
doaj +1 more source
Friction characteristics of graphite and graphite-metal combinations at various temperatures [PDF]
Characteristics of the coefficient of friction of graphite and of graphitic combinations between 70 and 4000 degrees F are given. Graphite's good frictional quality is attributed to a gas film on surface platelets. Major factors investigated are, surface
Manjoine, M. J.
core +1 more source
Ranking of fibre-reinforced composite plate surface finish quality by wavelet texture analysis [PDF]
In the automotive and other industries, the visual appearance of external surfaces is a key factor in perceived product quality. Traditionally, the quality of automotive surface finish has been judged by expert human auditors.
Hall, W, Palmer, S, Summerscales, J
core +2 more sources
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
A NEURAL NETWORK PREDICTION MODEL FOR SURFACEFINISH IN TURNING PROCESS
This paper presents a neural network based surface finish Prediction model in turning operation . Orthogonal cutting tests were performed on mild steel using H.S.S cutting tool with different cutting parameters cutting speed , feed and nose radius of ...
Bahaa Ibraheem Kazem
doaj +1 more source
Fused deposition modelling (FDM) is one of the most commonly used additive manufacturing processes because of its environment-friendly nature and cost-effectiveness. However, it suffers badly from low surface quality due to a larger layer resolution. The
N. Jayanth, P. Senthil, C. Prakash
doaj +1 more source
Performance Analysis of Multi-Point Incremental Forming Tool using Martensitic AISI 420 Sheet Metals [PDF]
Incremental Sheet metal Forming (ISF) Process is a suitable process which helps to produce various parts used in automotive sector by rapid prototyping. This method of producing a prototype helps industry in reducing the production cost.
K. Ramkumar +3 more
doaj +1 more source

