An anticorrosion layer is a significant component that prevents the corrosion process in materials. In this work, nanofiber of poly (methyl methacrylate) composited with few-layer-graphene was prepared as an layer. electrospinning applied to prepare composite on metal substrate at various concentrations few-layer graphene. The physical properties were investigated field-emission scanning electr...

Abstract The sheet metals are prone to large plastic deformation during forming processes. study purpose is investigate 1050A aluminum sheets thermomechanical behavior with ductile damage. A modified Swift model coupled isotropic damage and thermal effects was used. parameters introduced using coefficients Erichsen index. An inverse identification procedure applied non-homogeneous test results....

Aluminum-based composite material is one of the most important candidate materials in mechanical industry and aerospace engineering due to its light weight high strength. Graphene an ideal reinforcement for excellent properties. Till-now, contribution graphene sheets process crack propagation composites not clear. In present work, effects size distribution graphene/aluminum are explored using m...

This paper presents a method to improve the laser bonding joint strength between carbon fiber reinforced thermoplastic composite (CFRTP) and aluminum alloy (Al). In this method, CFRTP with preset sheet is attained by compression molding after polyetheretherketone (PEEK) cloth. The connected heat source, maximum load of can reach 4264 N. Microstructure fracture surface morphology are observed an...

The single point incremental forming (SPIF) is one of the dieless forming processes which is widely used in the sheet metal forming. The correct selection of the SPIF parameters influences the formability and quality of the product. In the present study, the Gurson-Tvergaard Needleman (GTN) damage model was used for the fracture prediction in the numerical simulation of the SPIF process of alum...

In this study, SHS was used to produce metal-intermetallic-ceramic laminate AlMg6-NiAl-TiC composite. The experiment conducted without a cylindrical powder pellet holder produced no joint between the NiAl and AlMg6 sheet. On other hand, inside (CPPH) with blind hole joint. It found that sheet had temperature of 400–550 °C across its entire thickness during SHS. study microstructure energy-dispe...