Search Results - "Benyounis, Khaled"

A comparative study of laser surface hardening of AISI 410 and 420 martensitic stainless steels by using diode laser by Moradi, Mahmoud, Arabi, Hossein, Jamshidi Nasab, Saied, Benyounis, Khaled Y.

“…•High Power Diode laser used for comparing Surface Hardening of AISI 410 and 420.•Geometry of the hardened area, micro hardness and microstructure are…”
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Enhancement of low power CO2 laser cutting process for injection molded polycarbonate by Moradi, Mahmoud, Mehrabi, Omid, Azdast, Taher, Benyounis, Khaled Y.

“…•CO2 laser cutting of polycarbonate injected sheets is investigated by DOE approach.•Parameters varied for DOE analysis are laser power, focal plane position,…”
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Plasma sprayed hydroxyapatite coatings: Understanding process relationships using design of experiment analysis by Levingstone, Tanya J., Ardhaoui, Malika, Benyounis, Khaled, Looney, Lisa, Stokes, Joseph T.

“…The biocompatibility and osteoconductivity of hydroxyapatite (HA) coatings have led to their use in a wide range of applications in dentistry and orthopaedics…”
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Optimisation of biogas production from the macroalgae Laminaria sp. at different periods of harvesting in Ireland by Montingelli, Maria E., Benyounis, Khaled Y., Quilty, Brid, Stokes, Joseph, Olabi, Abdul G.

“…•Autumn was the best harvesting period of Laminaria sp. as feedstock for AD, in Ireland.•During spring, the system was improved by applying the pretreatment…”
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Biogas Produced by Anaerobic Digestion Process and Biodiesel from Date Seeds by Alrefai, Alla Mohammed, Alrefai, Raid, Benyounis, Khaled Y., Stokes, Joseph

“…Dates are an important food source in many countries that produce different types of dates. Dates have a significant amount of waste, either from planting or…”
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Improving and optimizing protein concentration yield from homogenized baker's yeast at different ratios of buffer solution by Ekpeni, Leonard E.N., Benyounis, Khaled Y., Stokes, Joseph, Olabi, Abdul G.

“…Baker's yeast (Saccharomyces cerevisiae) and other lignocellulosic materials use as energy producing biomass have improved over time. These to date have…”
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Impact of Starch from Cassava Peel on Biogas Produced through the Anaerobic Digestion Process by Alrefai, Alla Mohammed, Alrefai, Raid, Benyounis, Khaled Younis, Stokes, Joseph

“…Cassava is a form of food that is rich in starch abundant in many countries. Several bio-products can be extracted from its starch and used as an alternative…”
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Application of response surface methodology in the design of functionally graded plasma sprayed hydroxyapatite coatings by Levingstone, Tanya J., Barron, Niall, Ardhaoui, Malika, Benyounis, Khaled, Looney, Lisa, Stokes, Joseph

“…The highly complex process-property-structure relationship poses a major challenge in the optimization of plasma sprayed hydroxyapatite coatings. In addition,…”
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Enhancement of surface hardness and metallurgical properties of AISI 410 by laser hardening process; diode and Nd:YAG lasers by Moradi, Mahmoud, Arabi, Hossein, Karami Moghadam, Mojtaba, Benyounis, Khaled Y.

“…This paper investigates the experimental study of laser surface hardening (LSH) of AISI 410 martensitic stainless steel by using two industrial lasers; 1600 W…”
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