Results 41 to 50 of about 1,240,803 (294)
Experimental study of coated carbide tools behaviour: application for Ti-5-5-5-3 turning [PDF]
, 2011 The goal of this paper is to study the relation between the input data (conditions and geometry of cut) and answers (wear of tool, forces and cutting temperatures) when machining the Ti-5-5-5-3 alloy treated. This study has shown that the cutting process
Baili, Maher +3 more
core +4 more sources
Effects of cutting angle, edge preparation, and nano-structured coating on milling performance of a gamma titanium aluminide [PDF]
, 2012 Gamma titanium aluminides are intermetallic alloys. Recently, they have been evaluated as important contenders for structural applications in the automotive and aerospace sectors.
Aspinwall +18 more
core +1 more source
Reamers cutting edge preparation for improvement the GGG 40 machining
MATEC Web of Conferences, 2018 The improvement of the microgeometry became a subject of a great interest in cutting tools optimization. This paper approaches the process of cutting edge preparation of solid carbide reamers.
Voina Ioan-Doru +4 more
doaj +1 more source
Hierarchical ordering of reticular networks [PDF]
, 2011 The structure of hierarchical networks in biological and physical systems has long been characterized using the Horton-Strahler ordering scheme. The scheme assigns an integer order to each edge in the network based on the topology of branching such that ...
Edelsbrunner, Herbert +3 more
core +7 more sources
A Finite Element Analysis of Orthogonal Machining Using Different Tool Edge Geometries [PDF]
Engineering and Technology Journal, 2007 This paper summarizes the effects of edge preparation of the cutting tool inorthogonal cutting on the following variables: stress distributions at the toolrake face, cutting forces and tool-chip contact length.
Maan Tawfiq, Suha Shahab
doaj +1 more source
Overview of ASDEX Upgrade results [PDF]
, 2017 The ASDEX Upgrade (AUG) programme is directed towards physics input to critical elements of the ITER design and the preparation of ITER operation, as well as addressing physics issues for a future DEMO design.
ASDEX Upgrade Team +2 more
core +1 more source
Brazilian Dental Science, 2021 Objective: The purpose of this in vitro study is to evaluate the effect of four finish line configurations and two cement types on the fracture resistance of zirconia copings.
Marwa Emam +2 more
doaj +1 more source
Edge preparation methods for cutting tools: a review
Frontiers of Mechanical Engineering, 2023 AbstractEdge preparation can remove cutting edge defects, such as burrs, chippings, and grinding marks, generated in the grinding process and improve the cutting performance and service life of tools. Various edge preparation methods have been proposed for different tool matrix materials, geometries, and application requirements.
Yu Zhou +8 more
openaire +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Advances in the physics studies for the JT-60SA tokamak exploitation and research plan [PDF]
, 2020 JT-60SA, the largest tokamak that will operate before ITER, has been designed and built jointly by Japan and Europe, and is due to start operation in 2020.
Aiba, Nobuyuki +3 more
core +2 more sources