...Zhongjia Gao; James F. Nowak; Johnathan Corbin; Lauren Delgado; Johnson Samuel Given the recent trend toward hybrid processing involving the integration of wire arc additive manufacturing (WAAM) and machining capabilities, this paper aims to identify and correlate microstructural variations...

.... e-mail:  yan@mech.keio.ac.jp 31 10 2019 17 12 2019 13 02 2020 ECM EDM hybrid machining surface finishing rotary tool electrode resolidified layer stainless steel microstructure Electrical discharge machining (EDM) is a noncontact processing method which can...

... manuscript received January 11, 2018; published online February 14, 2018. Assoc. Editor: Ulf Engel. 14 06 2017 11 01 2018 Microstructure Polymers Tribological Size Effect Fig. 13 Wear track of BCCM (10 min run time) with: ( a ) 5 N load, ( b ) 10 N load, ( c ) 15 N load...

...Pedram Parandoush; Hanxiong Fan; Xiaolei Song; Dong Lin Bioceramics with porous microstructure has attracted intense attention in tissue engineering due to tissue growth facilitation in the human body. In the present work, a novel manufacturing process for producing hydroxyapatite (HA) aerogels...

... with the global electric field and with other charged particles/droplets governs the particles' trajectory and determines the microstructure of the printed deposit. In this study, we characterized the structure of nanoparticle deposits printed using electrospray for deposits with low particle count. During...

...; standoff height of 0.5 mm; printing speed of 20–40 mm/s. The process parameters printing microstructures are: a nozzle with an inner diameter of 100  μ m; 1.8–2.2 kV pulsed direct current voltage; standoff height of 0.3 mm; back pressure of 5–30 kPa; printing speed of 50–80 mm/s. The results show...

... microstructures using visible light, with state-of-the-art accuracy. By combining imaging scatterometry and the software package infoscat , one can get a very user-friendly scatterometry technique. We have presented measurements of 1D and 2D gratings using a Fourier lens scatterometer. The system is able...

..., and the minimum delay time for refreshing resin was experimentally characterized. The experimental results verify that, compared with the existing MIP-μSL processes, the MIP-μSL process with single-layer movement separation method developed in this paper can build microstructures with complex geometry...

...Justin D. Morrow; Frank E. Pfefferkorn Laser surface melting is being increasingly used as a method of surface polishing steels and other alloys, but understanding the effect of this process on the microstructure and properties is still incomplete. This work experimentally explores several basic...

..., the replication of prismatic optical microstructures is investigated. EN AW-1050A (Al99.5) micrometal sheets with a thickness of 50 μ m and 300 μ m are electromagnetically micro-embossed. With this technique, it is possible to successfully replicate triangular cross section micro V-grooves of 86.6 μ m in width...

... for publication in the J OURNAL OF M ICRO- AND N ANO -M ANUFACTURING . Manuscript received July 20, 2015; final manuscript received December 16, 2015; published online January 18, 2016. Assoc. Editor: Martin Jun. 20 07 2015 16 12 2015 Edm Micro machining Microstructure Ecm Micro...

... December 15, 2015. Assoc. Editor: Gracious Ngaile. 05 08 2014 23 09 2015 Metallic materials Micro forming Microstructure Plasma Processes Process control Microtexturing onto the oxide glasses with sufficient accuracy in geometry is indispensable in application...

... . Manuscript received August 15, 2014; final manuscript received August 26, 2015; published online September 22, 2015. Assoc. Editor: Martin Jun. 15 08 2014 26 08 2015 Electronic Micro machining Microstructure Nanomanufacturing Nanostructure Micro-manufacturing The emergence...

.... Fig. 4 Variations in surface roughness and forces [ 16 ] The conducted review reveals that material microstructure is an important factor in micromilling that has to be considered when the tool wear at microscale machining is investigated and models are created to predict it. Figure...

... to the amount of oxygen and the carbon-to-silicon ratio. Microstructure Microelectromechanical systems (MEMS) devices are greatly watched by many researchers and company workers. Nowadays their practical uses can be seen in a wide variety of industries, such as sensing, optical, information...

... without leakage. Laser ablation Microstructure Polymers Process control Current patients receiving hemodialysis treatment at central facilities have decreased quality of life and higher mortality rates compared to those who receive nocturnal hemodialysis in the home [ 1 ]. The improved...