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Article
Laser treatment of aluminum composite and investigation of thermal stress field
Laser surface melting of hot pressed aluminum composite tile, consisting of 90 % aluminum and 10 % WC, is carried out. Temperature and stress fields developed in the laser-treated region are modeled and predic...
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Article
Laser nitriding of the surface of phosphor bronze
Phosphorous bronze finds applications in industry because of its resistance to fatigue and ease of heat dissipation due to its high thermal conductivity. Laser treatment of bronze surface improves the hardness...
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Article
Laser hole cutting into Ti-6Al-4V alloy and thermal stress analysis
Laser hole cutting into Ti-6Al-4V alloy is carried out. Temperature and stress fields during the cutting process are predicted using the finite element code. Temporal variation of surface temperature in the re...
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Article
Laser straight cutting of zirconia tiles
Laser straight cutting of zirconia is carried out. Temperature and stress fields developed in the cutting sections are predicted using the finite element code. The morphological changes in the cutting section ...
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Article
Laser straight cutting of alumina tiles: thermal stress analysis
In the present study, laser straight cutting of alumina tiles is carried out. Temperature and thermal stress fields developed in the cutting section are modeled and predicted through the finite element method....
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Article
Laser nitriding of tool steel: thermal stress analysis
Lasers can be considered as one of the effective tools to nitride the metallic surfaces. This is because of the precision of operation and the fast processing time. In the present study, laser gas-assisted nit...
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Article
CO2 laser cutting of Kevlar laminate: influence of assisting gas pressure
In the present study, laser cutting of Kevlar laminate is considered, and the effect of assisting gas pressure and laser output power on the end product quality is examined. The end product quality is judged v...
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Article
Corrosion Properties and Morphology of Laser Melted Aluminum Alloy 8022 Surface
Laser surface melting of aluminum alloy 8022 is considered and electrochemical studies of the laser-melted and as-received alloy surface are carried out. The surface morphology and metallurgical changes in the...
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Article
Laser Cutting of Kevlar and Mild Steel Composite Structure: End Product Quality Assessment
In the present study laser cutting of composite structure, consisting of Kevlar laminate at the top and mild steel sheet at the bottom, is considered. The end product quality is assessed using the thermal cutt...
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Chapter and Conference Paper
Classifying Interoperability Conflicts
A common path for application development is to pick the COTS or legacy products, choose a middleware product, and determine what additional functionality is needed to make it all work. While this may seem the...
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Chapter
Cation Distribution and Non-Stoichiometry in MnCr2O4,-NiCr2O4 Spinel Solid-Solitions
Cation distribution in MnCr2O4.NiCrO4 spinel solid-solutions at 1300°C was calculated using non-linear disordering enthalpies obtained from the experimental cation distribution of Mn2+, Mn2+, Cr2+, Cr3+, Ni2+ and...
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Article
The reduction of wustite disks with carbon monoxide over the temperature range 573 to 845°C
