Analysis of technological procedures for forging of stroke on large crankshafts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25877950%3A_____%2F12%3A%230000022" target="_blank" >RIV/25877950:_____/12:#0000022 - isvavai.cz</a>
Result on the web
<a href="http://www.metal2012.com/files/proceedings/02/reports/407.pdf" target="_blank" >http://www.metal2012.com/files/proceedings/02/reports/407.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Analysis of technological procedures for forging of stroke on large crankshafts
Original language description
Technology of forging of (strokes) central parts of large crankshafts by bending and die forging was verified on a scale model 1:15. The analyses were focused on the shape of forging, filling of die and surface defects. On the basis of obtained results new shape of the preform was proposed in such a way that the forging shape corresponds to dimensions on the drawing. Results of simulation have proved that the above mentioned defects could be eliminated by the new shape of the preform. Apart from that the required deformation force at bending was reduced only to 72 %, and at the same time mass of the perform was reduced by 15 %. Optimal shape of the preform may be applied to the existing technological procedure of forging. The obtained findings may be used for an optimisation of forging procedure also of other types of central parts of crankshafts.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FR-TI2%2F117" target="_blank" >FR-TI2/117: *Research and development of new die forging technology of heavy forgings</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
METAL 2012: 21th International Conference on Metallurgy and Materials
ISBN
978-80-87294-29-1
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
TANGER spol. s r.o.
Place of publication
Ostrava
Event location
Brno
Event date
May 23, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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