Design of new tribometer for evaluating tribological conditions in sheet metal forming

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00370930" target="_blank" >RIV/68407700:21220/23:00370930 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Design of new tribometer for evaluating tribological conditions in sheet metal forming
Original language description
Today, there is an effort to produce maximally efficient products, as it saves energy and can dramatically lower the cost of production. One way to reach this goal is using numerical simulations to find the perfect production conditions. In sheet metal forming, one can put several initial conditions in numerical simulation software. These variables are e.g. coefficient of friction, contact pressure, topography, lubrication or temperature. The coefficient of friction is often simplified and doesn’t much correspond with reality. Temperature in sheet metal forming can be high and so it can significantly affect the whole process. The goal of this paper is to design a new tribometer based on the strip-drawing test. On this tribometer, it should be possible to evaluate influence of individual tribological conditions (contact pressure, lubrication, and temperature) on coefficient of friction and therefore get accurate variables for the numerical simulation software.
Czech name
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Czech description
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Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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