Results 21 to 30 of about 23,411 (311)
Reactive Atom Plasma (RAP) figuring machine for meter class optical surfaces [PDF]
, 2013 A new surface figuring machine called Helios 1200 is presented in this paper. It is designed for the figuring of meter sized optical surfaces with form accuracy correction capability better than 20 nm rms within a reduced number of iterations.
Castelli, Marco +4 more
core +1 more source
Journal of Materials Research and Technology, 2022 High-entropy alloy (HEA) belongs to the emerging multi-principal alloy with excellent mechanical-physical properties. The material machinability is critical for cutting planning, especially for novel materials with various chemical compositions and ...
Xiaoliang Liang +3 more
doaj +1 more source
Sub-surface damage issues for effective fabrication of large optics [PDF]
, 2008 A new ultra precision large optics grinding machine, BoX®has been developed at Cranfield University. BoX®islocated at the UK's Ultra Precision Surfaces laboratory at the OpTIC Technium.
+8 more
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Design of ultraprecision machine tools with application to manufacturing of miniature and micro components [PDF]
, 2005 Currently the underlying necessities for predictability, producibility and productivity remain big issues in ultraprecision machining of miniature/microproducts.
Chen +20 more
core +1 more source
Proto-Model of an Infrared Wide-Field Off-Axis Telescope [PDF]
, 2010 We develop a proto-model of an off-axis reflective telescope for infrared wide-field observations based on the design of Schwarzschild-Chang type telescope.
Chang, Seunghyuk +7 more
core +1 more source
A simulated investigation on the machining instability and dynamic surface generation [PDF]
, 2005 In this paper, the authors propose the generic concept of machining instability based on the analysis of all kinds of machining instable behaviors and their features.
Altintas +13 more
core +1 more source
Analytical modeling of surface roughness in precision grinding of particle reinforced metal matrix composites considering nanomechanical response of material [PDF]
, 2019 Grinding is usually applied for particle reinforced metal matrix composites (PRMMCs) to achieve high ground surface quality. However, the surface quality especially surface roughness is difficult to predict theoretically due to different mechanical ...
Cai, Rui +5 more
core +1 more source
Micromachines, 2022 Compliant mechanisms are popular to the applications of micro/nanoscale manipulations. This paper proposes a novel triaxial parallel-kinematic compliant manipulator inspired by the Tripteron mechanism.
Yanlin Xie, Yangmin Li, Chifai Cheung
doaj +1 more source
Investigation of a scale-up manufacturing approach for nanostructures by using a nanoscale multi-tip diamond tool [PDF]
, 2015 Increasing interest in commercializing functional nanostructured devices heightens the need for cost-effective manufacturing approaches for nanostructures.
Jiang, Xiangqian +4 more
core +1 more source
Micromachines, 2022 KDP crystals constitute the only laser-frequency conversion and electro-optical switches that can be used in laser systems for inertial confinement fusion.
Xu Wang +5 more
doaj +1 more source