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Design Process Control for Improved Surface Finish of Metal Additive Manufactured Parts of Complex Build Geometry

Mikdam Jamal, Michael Morgan
2017 Inventions  
Optimisation of the drag finishing process was then studied using a structured design of experiments (DOE).  ...  The study established that the proposed method can be successfully applied in drag finishing to optimise the surface roughness in an industrial application and that it is an economical way of obtaining  ...  Conflicts of Interest: The authors declare no conflicts of interest. Inventions 2017, 2, 36  ... 
doi:10.3390/inventions2040036 fatcat:l5pe6snpizhxfifftkwy2yntlq

Enhancing AFM process productivity through improved fixturing

R. S. Walia, H. S. Shan, P. Kumar
2009 The International Journal of Advanced Manufacturing Technology  
Abrasive flow machining (AFM) is a nonconventional finishing process that deburrs and polishes by forcing an abrasive laden media across the workpiece surface.  ...  A rotating centrifugal-force-generating (CFG) rod is used inside the cylindrical workpiece which provides the centrifugal force to the abrasive particles normal to the axis of workpiece.  ...  The modified process has been termed as centrifugal-force-assisted abrasive flow machining (CFAAFM).  ... 
doi:10.1007/s00170-008-1893-7 fatcat:skrhw2hwivazbkxc74vct7jb5q

Model for Estimation of Time and Cost for Tunnel Projects Based on Risk Evaluation

T. Isaksson, H. Stille
2005 Rock Mechanics and Rock Engineering  
Die bisherigen Berechnungsmodelle, mit denen es möglich ist Variationen in Eingabedaten anzugeben (sowie die Sucessive Methode und Decision Aids in Tunnelling) berücksichtigen nicht Normalkosten und Zeit  ...  getrennt von unerwünschten Ereignissen in der Kalkulation.  ...  In the manufacturing industry, different methods have been used to estimate robustness (Taguchi, 1993) .  ... 
doi:10.1007/s00603-005-0048-5 fatcat:gendfu4y2bfm5b7scrzl45cvcu

An investigation of useful fluid flow in grinding

A Jackson
The useful flow device was created for use on two different surface grinding machines.  ...  The early work included the development of a novel system for the capture of useful flow and the subsequent use of this system in the testing of parameters affecting the useful flow.  ...  ., u r'it iu iii-, &tu tin the b, nc, .. body of testing was conducted to analyse the effects of useful and to verify and assist in the development of a method of useful flow prediction.  ... 
doi:10.24377/ljmu.t.00005860 fatcat:kx6aonmgljgcdlk7sjxv5sjofm

Drying of Foods [chapter]

Naphaporn Chiewchan, Sakamon Devahastin, Arun S. Mujumdar
2012 Handbook of Food Safety Engineering  
PREFACE Drying is an important unit operation used in numerous industries and well known as a dominant industrial consumer of fossil fuel-derived energy in developed countries.  ...  This is followed by chapters on osmotic pretreatments, quality and safety in food drying, energy optimization and use of renewable sources of energy for drying of foods.  ...  In the simplest model, a modified form of the Poiseuille flow can be used in conjunction with the capillary force equation to estimate the rate of drying.  ... 
doi:10.1002/9781444355321.ch16 fatcat:evre3noqi5hkbpqfjfolyzdgxq

Characterisation and Evaluation of Thermally Treated Recycled Glass for Mass Finishing and Superfinishing Processes

M Jamal
abrasive for mass finishing and superfinishing processes.  ...  The effects of various finishing parameters were evaluated and the optimal parameters and conditions determined.  ...  Other operations include: barrel finishing, shaker tumbling, roll-flow finishing, centrifugal barrel finishing and screw rotor deburring.  ... 
doi:10.24377/ljmu.t.00004580 fatcat:wqce52uajjgjhb7bxzxw5es2me

Robotic isotropy and optimal robot design of planar manipulators

M.V. Kircanski
Proceedings of the 1994 IEEE International Conference on Robotics and Automation  
Series and parallel operation of pumps, radial thrust and axial thrust and methods used to balance them, seals use din centrifugal pumps., trouble shooting in centrifugal pumps, self priming pumps.  ...  cutting off Machines, field of applications and limitations, tools and accessories 8 Finishing processes : Honing: process, machine, honing stone and tools, abrasive grit size.  ...  source documents, input validation, translation validation. 6 Design of Files and Use of Auxiliary Storage Devices: Basic file terminology, data structured diagrams, types of files, methods of files  ... 
doi:10.1109/robot.1994.351213 dblp:conf/icra/Kircanski94 fatcat:uawqnzropbgivcanzqihtimt2m

The application of a structured design process to a new CCTV camera-based product

James A. Holdgate
This is achieved through use of a case study project carried out in a specific manufacturing company.  ...  The case study is then reviewed, firstly to assess the success of the product (the failure of the project to finish within time scales is an indication of the resistance to the new approach), and secondly  ...  The third method could be to utilise differing motor speeds, effectively a gear change activated by centrifugal force. The problem here would be the acceleration of the moving parts.  ... 
doi:10.26174/thesis.lboro.19870342 fatcat:4q672fyr4fbdfjghfm7xejws5m

Polymer Composite Scaffolds for Bone Tissue Engineering

Synthetic scaffolds are envisioned as potential medical devices capable of aiding in the repair and regeneration of host tissues.  ...  This thesis presents strategies for creating larger channels in the highly porous structures with the help of 3D printing technologies.  ...  Methods used in Optimisation of emulsion formulations and preparation conditions Optimisation of emulsion formulations and preparation conditions was performed to minimise Total area of open gates =  ... 
doi:10.26180/15059961 fatcat:fywbutwwqnbrpnlqeuvwpczvfi

Editor's note Maejo International Journal of Science and Technology A multi-criteria model for maintenance job scheduling

Oladimeji Ogunwolu, Sunday Oke, Oluwatoyin Popoola
2008 Mj. Int. J. Sci. Tech   unpublished
Three criteria, which have direct relationship with the primary objectives of a typical production setting, were used.  ...  In this regard, the contributors can help us to a great extent by adjusting their articles exactly as per the journal's format, especially in the reference section.  ...  Some of the devices and Windows applications were developed in cooperation with Alpha flow research, Chiang Mai University.  ... 

Proceedings of the 2020 Society of Wood Science and Technology International Convention

Susan LeVan-Green
2020 Renewable Resources for a Sustainable and Healthy Future - Proceedings of the 2020 Society of Wood Science and Technology International Convention   unpublished
+development+innovation in the higher education through institutional developments assisting intelligent specialization in Sopron and Szombathely".  ...  The authors would like to express their appreciation for the assistance provided by Kastamonu Integrated Wood Industry and Trade Inc., located in Gebze, Turkey.  ...  via Taguchi method-based response surface analysis, Measurement, 45, 785-794.  ... 
doi:10.22382/proc-2020-02 fatcat:jrj6uawp3zfldirw34qmrir5fm