Results 91 to 100 of about 14,369 (208)

Coal gasification: New challenge for the Beaumont rotary feeder [PDF]

, 1977
The use of rotary feeders in the coal gasification process is described with emphasis on the efficient conversion of coal to clean gaseous fuels.
Stelian, J.
core   +1 more source

Abrasive Flow Machining using Abrasive Paste with Oiticica Oil [PDF]

International Journal of Advanced Engineering Research and Science, 2019
Marcelo Rodrigo Munhoz, Larissa Galante Dias, Ricardo Breganon, Janaina Fracaro de Souza Gonçalves, Carlos Elias da Silva Júnior   +4 more
openaire   +1 more source

State of the Art of Laser Hardening and Cladding [PDF]

, 2005
In this paper an overview is given about laser surface modification processes, which are developed especially with the aim of hardness improvement for an enhanced fatigue and wear behaviour.
Meijer, J., Partes, K., Vollertsen, F.
core   +1 more source

Abrasive flow machining of aerospace materials

, 2020
An advanced surface treatment method, abrasive flow machining (AFM), is an economical technique for high precision machining of hard and complex parts that are difficult to reach. With the AFM method, surface quality is improved by removing the low mechanical properties on the surface of the parts for increasing surface quality demands in the aviation ...
openaire   +1 more source

Simulative Investigation of the Influence of Different Abrasive Coating Structures in Double Face Grinding

Journal of Machine Engineering
The double face grinding process is a manufacturing process that is used when machining plane-parallel surfaces, for example during the production of bearing rings, wafers, seal and regulator disks.
Arunan Muthulingam, Eckart Uhlmann
doaj   +1 more source

Abrasive flow machining: A review on new developed hybrid AFM process [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2016
The abrasive flow machining technique uses a self-deforming tool, an abrasive laden media that is passed back and forth in the passage geometry of the hollow workpiece with the assistance of two hydraulically operated cylinders placed opposite to each ...
ali kiani, Mojtaba Esmailian, Hosein Amirabadi   +2 more
doaj  

Experimental and numerical study on scratching test [PDF]

, 2013
This paper presents recent investigation of the material removal mechanism in single grit grinding test. Single grit scratches were generated experimentally by using CBN grit on En24T steel and compared with numerical simulation by using finite element ...
Chen, Xun, Öpöz, Tahsin
core  

SYSTEM OF MATHEMATICAL MODELING OF MACHINING ATTACHMENTS FOR CLEANING SMALL DIAMETER OPENINGS IN ELEMENT PARTS OF HYDRAULIC DRIVE

Наука и техника, 2009
Machining using abrasive particle flow with the help of special machine-tool attachments designed with an application of mathematical modeling is applied for mechanization and provision of equal cleaning of small diameter surfaces with rather ...
N. V. Spiridonov, A. G. Jasev
doaj  

Exploring the impact of abrasive water jet machining parameters on hole quality characteristics in Al2017A/hBN/ZrO2 hybrid composites

Journal of Materials Research and Technology
The quality of precision holes is essential in aluminium hybrid composites for aerospace and automotive applications, requiring tight dimensional tolerance.
S. Ravindran, G. Anbuchezhiyan, M Vignesh, Nabisab Mujawar Mubarak   +3 more
doaj   +1 more source

Influence of Combined Hard and Fine Machining on the Surface Properties of Cemented Carbides [PDF]

, 2012
As a result of recent developments in cold forging cemented carbides are increasingly used as tool materials. Due to their high hardness only electrical discharge machining (EDM) and grinding are suitable for tool machining.
K. Andreas, M. Merklein, U. Engel
core