Now showing items 1-10 of 30
Comparison Of Wc-10Co-4Cr Coatings Properties Produced By Hvof And Hvolf Processes For Application In Petrochemical Industry
This research work presents the results of a comparative study conducted to compare the coatings properties of WC-10Co-4Cr coats produced by two different Oxy-fuel coating process; high velocity oxy-gas fuel (HVOF) and ...
New Experimental Setup Design For Applying Physical Blowing Agent In Rapid Rotational Foam Molding Technology
This paper presents a manufacturing process for extrusion assisted foam production with a physical blowing agent (PBA) for Rapid Rotational Foam Molding. A completely new experimental setup was designed to identify, conceive, ...
Material Properties Of 3D Printed Parts: Challenges In Design And Analysis
The present paper addresses the challenges in design and analysis of 3D printed structures with anisotropic material properties. In recent years the additive manufacturing technologies have been used in most of the industries ...
Natural Frequencies Of Internally-Doubly-Tapered Laminated Composite Beams
In the present study, the free vibration response of symmetric thickness-and-width-tapered (doubly-tapered) laminated composite beams is investigated. Considering the continuous-plies-interspersed ply drop-off configuration, ...
Thermal Conductivity Of Advanced Architected Cellular Materials
Design Of Hard Compaction Rollers For Automated Fiber Placement On Complex Mandrel Geometries
This paper presents a methodology for designing hard compaction rollers for an automated fiber placement (AFP) head with a hot gas torch heating system for laying thermoplastic carbon fiber reinforced plastic (CFRP) tapes. ...
Simulating Layup Defects During Tow Steering In Automated Fiber Placement
Automated Fiber Placement (AFP) offers valuable advantages which make this technology a suitable candidate for producing high-quality parts in the aerospace industry. However, there are limitations: number of defects may ...
Mechanical Analysis Of Multi-Directional Functionally Graded Cellular Plates
In this study, the concept of multi-directional functionally graded cellular material (FGCM) is introduced. FGCMs consist of two spatially-varying engineered phases: solid and void. Different parameters, such as relative ...
The Effect Of Nanoparticle Concentration On Mql Performance When Machining Ti-6Al-4V Titanium Alloy
The main purpose of using cutting fluid during machining processes is to reduce the cutting temperature and friction, and to wash away chips from the cutting zone. However, excessive use of conventional cutting fluid ...
The Effect Of High Strain Rate On The Piezo-Resistance Of Polydimethylsiloxane With Carbon Nanotubes
This paper describes the piezoresistive properties of a nanocomposite made of polydimethylsiloxane and multi- walled carbon nanotubes that is subjected to high strain rate. We highlight the production process of the ...