Mechanical Behavior of Nanostructured and Ultrafine-Grained Metal Alloy under Intensive Dynamic Loading

Introduction During the last decade, the interest in research of mechanical behavior of ultrafine-grained (UFG) and nanostructured (NS) metal alloys has been risen sharply [1–13]. Compared to their coarse-grained counterparts, UFG and NS metals exhibit significantly higher static yield strength, hardness, but lower tensile elongation. Ultrafine-grained materials produced by severe plastic deformation (SPD) methods exhibit…

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Interfacial Mechanical Behaviors in Carbon Nanotube Assemblies

Introduction Carbon nanotubes (CNTs) are hollow cylinders consisting of single or multiple sheets of graphite (graphene) wrapped into a cylinder. After the first observation in 1991 by Iijima [1], extensive work has been carried out to CNTs toward their broad mechanical, electronic, thermal, and optical applications [2, 3]. The fundamental mechanical properties, such as their stiffness,…

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PGU1400 & TRG60

PGU 1400This multislide forming machine is provided with a wide forming area suitable to meet the most challenging demands.The availability of up to 20 bending slides, up to 14 rear motions and a wide range of options like for example: 18 ton press; welding, threading, chamfering and punching units; extra feeder; numerical controlled feeder allow…

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PGU530 & PGU1200

PGU 530This multislide forming machine provides the best compromise between part lenght capability and fast working cycle with an extremely easy and efficient tooling concept.The availability of up to 14 bending slide, 6 rear motion and a wide range of options like for example: 18 Ton Press; Welding, Threading, Chamfering and Punching Units; extra feeder;…

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Multi Slide Forming And Bending Machine

PGU 250 –  MECHANICAL MULTI SLIDE BENDING MACHINES OMCG is proudly manufacturing mechanical multi slide bending machines like the PGU series since 1963. Still today multi slide machines are the best choice for when it is required high productivity rates at 2400 – 12000 pph. Along the years OMCG also introduced the TRG series of multi slide forming and…

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Different Types of ECG Machines

There are different types of electrocardiography (ECG) machines, and each has its own special features. EKG machines can vary in size and functionality, but all work in essentially the same way in checking for cardiac abnormalities. They just fundamentally differ in the extent of data they capture, the data they show and record, their mobility, and…

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What Are 5 Common Types of Industrial Assembly Press Machines?

Manufacturing facilities use industrial presses to create, form or assemble a product ·         5 main types of presses are typically used in an industrial setting ·         Each type creates force in a different way that impacts the application, purchase price, operational cost, precision, and safety Photo Courtesy of Promess Industrial presses apply a controlled force to a material…

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