Sharif Digital Repository

Effect of ceramic foam filters on oxides removal and the tensile properties of A-356 alloy castings

Author

Khakzadshahandashti, A.

Pub. Year

2014

Subjects

Aluminum A356 alloy. / Ceramic foam filter. / Critical velocity. / Double oxide film defect. / Weibull module.

The effect of Mn addition on the microstructure and mechanical properties of gas-atomized Al-20Si-5Fe-3Cu-1Mg powder

Author

Moazzenipoor, P.

Pub. Year

2012

Subjects

Al-20Si-5Fe-3Cu-1Mg alloy. / Gas atomizing. / Effect of Mn. / Iron intermetallics. / Iron-containing compounds. / Microhardness tests. / Microstructural refinement. / Microstructure and mechanical properties. / Powder particles. / Aluminum. / Copper alloys. / Intermetallics. / Iron alloys. / Manganese. / Microstructure. / Optical microscopy. / Powders. / Scanning electron microscopy. / Silicon. / Mechanical properties.

Mechanical and metallurgical properties of wide-gap aluminothermic rail welds

Author

Mohassel, A.

Pub. Year

2011

Subjects

Aluminothermic weld. / Fracture toughness. / Microstructure. / Wide-gap weld.

Investigation on corrosion stratigraphy and morphology in some iron age bronze alloys vessels by OM, XRD and SEM–EDS methods

Author

Oudbashi, O.

Pub. Year

2016

Subjects

Aluminum corrosion. / Bronze. / Copper. / Corrosion prevention. / Energy dispersive spectroscopy. / Iron. / Morphology. / Scanning electron microscopy. / Stratigraphy. / Tin. / X ray diffraction. / X ray spectroscopy. / Basic copper carbonates. / Corrosion layers. / Corrosion morphology. / Energy dispersive X ray spectroscopy. / External corrosion. / Internal corrosion. / Triple-layer structures. / X-ray diffraction method. / Corrosion.

Microstructure and mechanical properties of Al-20Si-5Fe-2X (X = Cu, Ni, Cr) alloys produced by melt-spinning

Author

Rajabi, M.

Pub. Year

2008

Subjects

Alloys. / Aluminum. / Chromium. / Compressive strength. / Copper. / Copper alloys. / Hot pressing. / Ice. / Imaging techniques. / Iron. / Iron alloys. / Lithography. / Mechanical properties. / Metallic compounds. / Microstructure. / Nickel. / Nickel alloys. / Optical microscopy. / Silicon. / Silicon alloys. / Strength of materials. / Stresses. / X ray analysis. / X ray diffraction analysis. / Average diameter. / Electron microscopy (TEM and SEM) / Elevated temperatures. / Intermetallic particles. / Maximum stress. / Melt spinnings. / Optical (PET) (OPET) / Si particles. / Strength (IGC: D5/D6) / Ultrafine (CO) / X-ray diffractometry (XRD) / Microcrystalline silicon.

Processing of Al-20Si-5Fe-2X(X=Cu, Ni, Cr) alloys by melt-spinning and hot-pressing

Author

Rajabi, M.

Publisher

European Powder Metallurgy Association (EPMA),

Pub. Year

2008

Subjects

Compressive strength. / Hot pressing. / Iron alloys. / Microstructure. / Nickel. / Powder metallurgy. / Rapid solidification. / Silicon. / Strength of materials. / Transmission electron microscopy. / X ray diffraction analysis. / Average diameter. / Elevated temperature. / Iron containing intermetallics. / Microstructural refinement. / Si-particle. / Ultrafine. / XRD. / Aluminum.

Evaluation of pressure effect on heat transfer coefficient at the metal-mold interface for casting of A356 al alloy

Author

Fardi Ilkhchy, A.

Pub. Year

2012

Subjects

Air Gap. / Heat Transfer Coefficient. / IHCP Method. / Metal/Mold Interfacial. / Permanent Mold.

On the comparison of microstructural characteristics and mechanical properties of high-vanadium austenitic manganese steels with the Hadfield steel

Author

Moghaddam, E. G.

Pub. Year

2012

Subjects

Abrasion tests. / As-cast. / Austenite matrix. / Austenitic manganese steels. / Carbon content. / Hadfield steel. / High-vanadium austenitic manganese steel. / Linear speed. / Micro-structural. / Microstructural characteristics. / Normal loads. / Pin-on-disk wear test. / Steel samples. / Vanadium carbides. / Wear behaviors. / Alloys. / Austenite. / Carbides. / Impact strength. / Manganese. / Mechanical properties. / Microstructure. / Optical microscopy. / Scanning electron microscopy. / Steel. / Vanadium. / X ray diffraction. / Wear resistance.

Effect of pressure on heat transfer coefficient at the metal/mold interface of A356 aluminum alloy

Author

Fardi Ilkhchy, A.

Pub. Year

2012

Subjects

External pressure. / Interfacial heat transfer coefficient. / A-356 aluminum alloy. / Effect of pressure. / External pressures. / Finite difference. / IHCP method. / Interfacial heat transfer coefficients. / Inverse heat conduction problem. / Metallic mold. / Temperature profiles. / Thermal history. / Transient heat transfer. / Finite difference method. / Molds. / Thermocouples. / Heat transfer coefficients.

Effect of ethylene-vinyl acetate copolymer on the rheological behaviour of alumino-silicate/polyethylene wax suspensions

Author

Attarian, M.

Pub. Year

2002

Subjects

A. Injection moulding. / Alumino-silicate. / Ethylene vinyl acetate. / Polyethylene wax. / Rheology.

Microstructure and tensile properties of squeeze cast Al-Zn-Mg-Cu alloy

Author

Hashemi, H. R.

Publisher

IOM Communications Ltd,

Pub. Year

2001

Microstructural evaluation and fracture mechanisms of failed IN-738LC gas turbine blades

Author

Attarian, M.

Pub. Year

2013

Subjects

Creep. / Failure analysis. / Superalloy.

Investigation of the effect of tungsten substitution on microstructure and abrasive wear performance of in situ vc-reinforced high-manganese austenitic steel matrix composite

Author

Moghaddam, E.G.

Pub. Year

2013

Subjects

Austenitic matrix. / High-manganese austenitic steels. / In-situ precipitation. / Micro-structural characterization. / Subsurface layer. / Tungsten content. / Wear performance. / Work-hardening rate. / Abrasion. / Austenitic steel. / Manganese. / Reinforcement. / Tungsten. / Wear resistance. / Particle reinforced composites.

Microstructural evolution of Al-20Si-5Fe alloy during rapid solidification and hot consolidation

Author

Rajabi, M.

Pub. Year

2009

Subjects

Al-Si-Fe alloy. / Aluminum matrix. / Average size. / Consolidation process. / Cooling rate. / Cooling rates. / Different sizes. / Growth velocity. / Iron containing intermetallics. / Melt-spun ribbons. / Microstructural modification. / Microstructural refinement. / Primary silicon. / Rapidly solidified. / Secondary dendrite arm spacing. / Solidification fronts. / Solidification models. / XRD patterns. / Aluminum. / Compressive strength. / Cooling. / Crystallization. / Dendrimers. / Hardness. / Hot pressing. / Intermetallics. / Iron alloys. / Mechanical properties. / Melt spinning. / Microcrystalline silicon. / Microstructure. / Precipitation (chemical) / Silicon. / Silicon alloys. / Silicon compounds. / Undercooling. / Rapid solidification.

Effect of rapid solidification on the microstructure and mechanical properties of hot-pressed Al-20Si-5Fe alloys

Author

Rajabi, M.

Pub. Year

2009

Subjects

Microstructure. / Al-20Si-5Fe. / Argon atmospheres. / Atomized powders. / Consolidation stages. / Cooling rate. / Cooling rates. / Elevated temperature. / Eutectic spacings. / Gas atomization. / High purity. / Iron intermetallics. / Matrix. / Mechanical strength. / Melt spinning process. / Melt-spun ribbons. / Micro-structural. / Microstructural features. / Microstructure and mechanical properties. / Nanometrics. / Primary silicon. / Scanning electrons. / Si precipitates. / Si-particle. / Thermal stability. / Aluminum. / Argon. / Cerium alloys. / Chromium. / Compressive strength. / Cooling. / Crystallization. / Eutectics. / Freezing. / Hardness. / Hot pressing. / Intermetallics. / Iron alloys. / Light transmission. / Mechanical properties. / Melt spinning. / Metal refining. / Microstructural evolution. / Optical microscopy. / Petroleum refining. / Powder metals. / Rapid solidification. / Scanning electron microscopy. / Silicon. / Silicon alloys. / Smelting. / Thermodynamic stability. / Transition metals. / Transmission electron microscopy. / Microcrystalline silicon.