Finite element model of fatigue fracture of reciprocating screw in moulding machine

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18440%2F17%3A50005555" target="_blank" >RIV/62690094:18440/17:50005555 - 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
Finite element model of fatigue fracture of reciprocating screw in moulding machine
Original language description
This work is devote to the study of fatigue degradation of some parts of moulding machine. The mechanical part of the moulding machine represents the mechanism which injects the molten plastic into the mould. The finite element analysis of fatigue damage of reciprocating screw, i.e screw pump is discussed and compared with results obtained from fractographical analysis of damaged parts of real machine. The process of crack growth in reciprocating screw is example of fatigue of notched bar under biaxial loading. For description of biaxial loading were selected methods based on Smith–Watson–Topper and Fatemi-Socie fatigue criteria. The reciprocating screw used in this study were made from two different steels (P20+Ni and H-13 steel). The theoretical model is in a good agreement with experimental results.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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