Results 61 to 70 of about 256,076 (285)
Focused-ion-beam processing for photonics [PDF]
, 2007 Although focused ion beam (FIB) processing is a well-developed technology for many applications in electronics and physics, it has found limited application to photonics.
Ay, Feridun +2 more
core +2 more sources
Advanced Engineering Materials, EarlyView.Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar +5 more
wiley +1 more source
Alexandria Engineering JournalAramid fiber-reinforced polymer (AFRP) is anisotropic and super tough, as a result, machining defects such as long burrs and material delamination are easily produced during the hole-making process. In order to effectively inhibit the delamination damage
Wentian Shi +5 more
doaj +1 more source
Effect of high energy milling on the microstruture and properties of wc-ni composite
Materials Research, 2010 Hard metal is a composite material used in several areas of machining, mining and construction. It can be applied directly on oil and gas drilling equipment components.
Camila dos Santos Torres +1 more
doaj +1 more source
Methodics of use of engage movements in milling [PDF]
, 2020 S neustálým růstem metod navrhování a jejich přístupností je vždy nutné zvýšit efektivitu výrobních operací. Jedním z prostředků pro zvýšení účinnosti je optimalizace řezných sil, které jsou součástí obráběcího procesu.
Mohamad Ghaith Almasri
core
An efficient NC tool path planning approach [PDF]
, 2005 One major problem encountered in NC machining is that cutting load fluctuates in twisty tool paths and increases momentarily when milling concave corners where stock material concentrates.
Chan, KW, Tsui, KS
core +1 more source
Advanced Engineering Materials, EarlyView.The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
Comprehensive Evaluation Method for High-Performance Milling of Inconel 718 Alloy
Applied SciencesThe aim of this paper was to develop and verify a method for evaluating the high-performance milling of Inconel 718 alloy under accelerated tool wear conditions.
Paweł Piorkowski +2 more
doaj +1 more source
Thermoelectric Modules Incorporating MgAgSb and Mg3(Sb,Bi)2 Synthesized Using a Melting Method
Advanced Engineering Materials, EarlyView.A scalable synthesis method for a thermoelectric material of MgAgSb is established. A thermoelectric power module of MgAgSb/Mg3(Sb,Bi)2 is fabricated, showing the conversion efficiency of 7.4% at ΔT = 315 K. The performance is comparable to conventional Bi2Te3 modules when they are operated with an air‐cooled heat exchanger.
Kazuo Nagase +8 more
wiley +1 more source
An experimental investigation of chatter effects on tool life [PDF]
, 2009 Tool wear is one of the most important considerations in machining operations as it affects surface quality and integrity, productivity and cost. The most commonly used model for tool life analysis is the one proposed by F.W.
Altintas Y. +11 more
core +1 more source