t The chapter focuses on the tribological interactions in the area of
machining and grinding and details the frictional interactions at the chip-tool
interface. The chapter then discusses cutting, ploughing and sliding interaction
models that are generally applied to the actions of cutting tools and provides
solutions to reducing these interactions using solid and liquid lubricants. The
authors intend to provide an understanding to readers of the chapter to design
better processes for machining difficult-to-machine materials used in indus ....etc

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seminar based on radiographic testing ppt for download

Abstract

Radiographic Testing (RT), or industrial radiography, is a nondestructive testing (NDT) method of inspecting materials for hidden flaws by using the ability of short wavelength electromagnetic radiation (high energy photons) to penetrate various materials.Either an X-ray machine or a radioactive source, like Ir-192, Co-60, or in rarer cases Cs-137 are used in a X-ray computed tomography machine as a source of photons. Neutron radiographic testing (NR) is a variant of radiographic ....etc

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Abstract

The application of tribological knowledge is not just restricted to optimizing mechanical and chemical engineering problems. In fact, effective solutions to friction and wear related questions can be found in our everyday life. An important part is related to skin tribology, as the human skin is frequently one of the interacting surfaces in relative motion. People seem to solve these problems related to skin friction based upon a trial-and-error strategy and based upon on our sense for touch. The question of course rises whether or no ....etc

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There are currently many research groups active in the field of photovoltaics in universities and research institutions around the world. This research can be categorized into three areas: making current technology solar cells cheaper and/or more efficient to effectively compete with other energy sources; developing new technologies based on new solar cell architectural designs; and developing new materials to serve as more efficient energy converters from light energy into electric current or light absorbers and charge carriers.

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seminar topics on tribology

The science and technology of daily routine and practices includes technology of friction control, lubrication, and wear prevention of surfaces with relative motion. There are two important elements described in this project. They are friction and wear. It enhances the service life of machine components.

The copper conducts high electricity and thermal. The friction and wear are increased with the addition of tin-Tin Bronze. Tin Bronze has Corrosive condition with high loads and temperature.

The aluminum alloy ....etc

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