Sharif Digital Repository

The effects of pulse plating variables on morphology and corrosion behavior of Zn-Fe alloy coatings

Author

Roshanghias, A.

Pub. Year

2012

Subjects

Corrosion. / Morphology. / Pulse plating. / Zn-Fe alloy electroplating. / Alloy coatings. / Corrosion behavior. / Direct current. / Energy dispersive spectrometry. / Neutral salt spray test. / Polarization curves. / Pulse modes. / Scanning electron microscopies (SEM) / Structure and morphology. / Alloys. / Cerium alloys. / Coatings. / Corrosive effects. / Electroplating. / Iron deposits. / Phase structure. / Scanning electron microscopy. / X ray diffraction. / Zinc. / Zinc coatings. / Iron alloys.

The effects of functionally graded material structure on wear resistance and toughness of repaired weldments

Author

Roshanghias, A.

Pub. Year

2011

Subjects

Base metals. / Comparative studies. / Crack free. / Functionally graded. / Functionally graded layers. / Fusion lines. / Long lasting. / Normal loads. / Pin-on-disk apparatus. / Repair welding. / Sliding speed. / Ultra high strength steel. / Wear. / Weld metal. / Weldments. / Beams and girders. / Filler metals. / Fracture. / Fracture toughness. / Functionally graded materials. / Hardness. / High strength steel. / Metals. / Repair. / Scanning electron microscopy. / Surface resistance. / Welding. / Welds. / Wear resistance.

Welding characteristics of ultrahigh strength steel in annealed and quench-tempered conditions

Author

Roshanghias, A.

Pub. Year

2010

Subjects

35NiCrMoV123. / Bainitic microstructures. / Carbon equivalent. / Cold cracking. / Hardness test. / Heat treating. / Heat treatment cycle. / High temperature stress. / Metallurgical and mechanical properties. / Ultra high strength steel. / Welding characteristics. / Weldments. / Annealing. / Hardness testing. / High strength steel. / Optical microscopy. / Stress relief. / Tensile strength. / Toughness. / Welding. / Steel metallurgy.

Formation of intermetallic reaction layer and joining strength in nano-composite solder joint

Author

Roshanghias, A.

Pub. Year

2013

Subjects

Interfacial intermetallics. / Intermetallic growth. / Intermetallic layer. / Intermetallic reaction. / Joining strength. / Microstructural investigation. / Nanoparticle addition. / Weight percentages. / Lead compounds. / Reinforcement. / Silver. / Soldering alloys. / Tensile strength. / Tensile testing. / Intermetallics.

Ceria reinforced nanocomposite solder foils fabricated by accumulative roll bonding process

Author

Roshanghias, A.

Publisher

Springer,

Pub. Year

2012

Subjects

Accumulative roll bonding. / Alternative methods. / As-cast. / Average diameter. / Composite solders. / Electronic device. / Fine particles. / Fine-grained structure. / High-strength. / Key technologies. / Mechanical tests. / Microstructural investigation. / Nanocomposite solder. / Reinforced nanocomposite. / Severe plastic deformations. / Sn-Ag-Cu. / Solder joints. / Solder matrix. / Thermal and mechanical properties. / Ultimate tensile strength. / Void-free. / Cerium compounds. / Intermetallics. / Mechanical properties. / Nanocomposites. / Nanoparticles. / Roll bonding. / Soldering alloys. / Tin.

Nanoindentation creep behavior of nanocomposite Sn-Ag-Cu solders

Author

Roshanghias, A.

Pub. Year

2012

Subjects

Creep behavior. / Lead-free solders. / Nanocomposite solders. / Accumulative roll bonding. / Creep behaviors. / Creep deformation mechanisms. / Depth-sensing nanoindentation. / Lead free solders. / Nanocomposite solder. / Nanoindentation techniques. / Thermo-mechanical performance. / Creep. / Creep resistance. / Nanocomposites. / Nanoindentation. / Reinforcement. / Soldering alloys. / Tin.

Technical English for mechanical engineers / Minoo Alemi, Ali Meghdari.

Author

Alemi, Minoo,

Publisher

Sharif University Press,

Pub. Year

2014

Subjects

Readers -- Mechanics. / English language -- textbooks.

Call Number

‭PE 1127 .M39 .A5

location name

کتابخانه مرکزی , کتابخانه مرکزی (مهندسی مکانیک)

Feedback control of the neuro-musculoskeletal system in a forward dynamics simulation of stair locomotion [electronic resource] / Ali Selk Ghafari, Ali Meghdari, Gholam Reza Vossoughi.

Author

Selk Ghafari, A. (Ali).

Subjects

Forward simulation. / Gait. / Neuro-musculoskeletal model. / Spasticity. / Stroke.

Silica chloride/wet SiO2 as a novel heterogeneous system for the deprotection of acetals under mild conditions [electronic resource] / Bibi Fatemeh Mirjalili, Ali Pourjavadi, Mohammad Ali Zolfigol, Abdolhamid Bamoniri.

Author

Mirjalili, B. F. (BiBi Fatemeh).

Subjects

Deacetalization. / Silica chloride.

Selective synthesis of conjugated enynes from α-arylalkynols using LiCl-Acidic Al2O3 under solvent-free conditions [electronic resource] / Ali Pourjavadi, Gholam Bagheri Marandi.

Author

Pourjavadi, A. (Ali).

Subjects

Acidic Alumina. / Alpha-Arylalkynol. / Conjugated Enyle. / Dehydration.

Selective preparation of fluorescent 1,8-naphthalimides using acidic alumina under microwave irradiation [electronic resource] / Ali Pourjavadi, Gholam Bagheri Marandi.

Author

Pourjavadi, A. (Ali).

Subjects

Fluorescent 1,8-naphthalimides. / Acidic Alumina.