Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Khan, Tahir I."'
Autor:
Cooke, Kavian O., Khan, Tahir I.
Yes
Resistance spot welding of aluminum (Al5754) to magnesium (AZ31B) alloys results in the formation of a variety of solidification microstructures and intermetallic compounds that may affect the in-service performance of the weld. This study e
Resistance spot welding of aluminum (Al5754) to magnesium (AZ31B) alloys results in the formation of a variety of solidification microstructures and intermetallic compounds that may affect the in-service performance of the weld. This study e
Externí odkaz:
http://hdl.handle.net/10454/17151
Yes
Diffusion brazing has gained much popularity as a technique capable of joining dissimilar lightweight metal alloys and has the potential for a wide range of applications in aerospace and transportation industries, where microstructural chang
Diffusion brazing has gained much popularity as a technique capable of joining dissimilar lightweight metal alloys and has the potential for a wide range of applications in aerospace and transportation industries, where microstructural chang
Externí odkaz:
http://hdl.handle.net/10454/17234
Autor:
Irshad, H.M., Ahmed, B.A., Ehsan, M.A., Khan, Tahir I., Laoui, T., Yousaf, M.R., Ibrahim, A., Hakeem, A.S.
Yes
Alumina-cubic boron nitride (cBN) composites were prepared using the spark plasma sintering (SPS) technique. Alpha-alumina powders with particle sizes of ∼15 µm and ∼150 nm were used as the matrix while cBN particles with and without ni
Alumina-cubic boron nitride (cBN) composites were prepared using the spark plasma sintering (SPS) technique. Alpha-alumina powders with particle sizes of ∼15 µm and ∼150 nm were used as the matrix while cBN particles with and without ni
Externí odkaz:
http://hdl.handle.net/10454/17078
Autor:
Cooke, Kavian O., Khan, Tahir I.
Successful joining of dissimilar metals such as Al and Mg can provide significant advantages to the automotive industry in the fabrication of vehicle bodies and other important components. This study explores dissimilar joining of Al–Mg using a res
Externí odkaz:
http://hdl.handle.net/10454/17080
Autor:
Cooke, Kavian O., Khan, Tahir I.
Yes
The tribological performance of a nanocrystalline coating is heavily influenced by its composition, morphology, and microstructural characteristics. This research work describes the effect of heat treatment temperature on the microstructural
The tribological performance of a nanocrystalline coating is heavily influenced by its composition, morphology, and microstructural characteristics. This research work describes the effect of heat treatment temperature on the microstructural
Externí odkaz:
http://hdl.handle.net/10454/16613
This study investigates the effect of heat treatment on changes in microstructure and wear behaviour of WC-NiCr coatings. Two feedstock powders with a similar chemical composition and different particle sizes (near nano-structured WC-17NiCr and micro
Externí odkaz:
http://hdl.handle.net/10454/17079
Autor:
Farrokhzad, M.A., Khan, Tahir I.
This paper investigates the sliding wear performance of two types of co-electrodeposited cermet coatings com- posed of nano-sized tungsten carbide (WC) and combined tungsten carbide and alumina (Al2O3) particles incor- porated in a nickel matrix. For
Externí odkaz:
http://hdl.handle.net/10454/12048
Autor:
Atieh, A.M., Khan, Tahir I.
The transient liquid phase (TLP) bonding of Ti-6Al-4V alloy to a Mg-AZ31 alloy was performed using an electrodeposited Ni coating containing a dispersion of Ni and Cu nanoparticles. Bond formation was attributed to two mechanisms; first, solid-state
Externí odkaz:
http://hdl.handle.net/10454/11603
Autor:
Atieh, A.M., Khan, Tahir I.
Transient liquid phase (TLP) brazing of Mg–AZ31 alloy and Ti–6Al–4V alloy was performed using double Ni and Cu sandwich foils. Two configurations were tested; first, Mg–AZ31/Cu–Ni/Ti–6Al–4V and second, Mg–AZ31/Ni–Cu/Ti–6Al–4V. T
Externí odkaz:
http://hdl.handle.net/10454/11602
Autor:
Atieh, A.M., Khan, Tahir I.
Yes
In this research work, the transient liquid phase (TLP) bonding process was utilized to fabricate joints using thin (20μm) nickel and copper foils placed between two bonding surfaces to help facilitate joint formation. Two joint configurati
In this research work, the transient liquid phase (TLP) bonding process was utilized to fabricate joints using thin (20μm) nickel and copper foils placed between two bonding surfaces to help facilitate joint formation. Two joint configurati
Externí odkaz:
http://hdl.handle.net/10454/12047