Evaluation of mechanical propertiesof the drawn wire using the design of experiments.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F16%3A86098443" target="_blank" >RIV/61989100:27360/16:86098443 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of mechanical propertiesof the drawn wire using the design of experiments.

Popis výsledku v původním jazyce

This paper deals with using the design of experiments (DOE) during the evaluation of mechanical properties of the wire for steel ropes. It was provided with a full factorial experiment with three factors at two levels. The factors are as follows: one-pass strain, the approaching angle and the method of the removing of the scales from the surface of hot rolled wire. The experimental material was a drawn wire with a 5.5 mm diameter of C78DP steel. The wire was drawn from the diameter of 5.5 mm to 2.5 mm using a straight-through single-block KOCH KGT 25 - E wire drawing machine. The total reduction was 79.3 %. The drawing dies of tungsten carbide had approach angles of 8o and 12o. Two uniform pass schedules were used with a different single-pass reduction. Two methods of descaling (mechanical and chemical) were used. Following each pass, an approx. 50 m sample was removed from the wire stock for subsequent testing. The following tests were carried out after each pass: tension test, torsion test to fracture and the reverse bend test to fracture. DOE was evaluated using both graphical and analytical methods. The significant factors and their interactions were determined and response surfaces were calculated.

Název v anglickém jazyce

Evaluation of mechanical propertiesof the drawn wire using the design of experiments.

Popis výsledku anglicky

This paper deals with using the design of experiments (DOE) during the evaluation of mechanical properties of the wire for steel ropes. It was provided with a full factorial experiment with three factors at two levels. The factors are as follows: one-pass strain, the approaching angle and the method of the removing of the scales from the surface of hot rolled wire. The experimental material was a drawn wire with a 5.5 mm diameter of C78DP steel. The wire was drawn from the diameter of 5.5 mm to 2.5 mm using a straight-through single-block KOCH KGT 25 - E wire drawing machine. The total reduction was 79.3 %. The drawing dies of tungsten carbide had approach angles of 8o and 12o. Two uniform pass schedules were used with a different single-pass reduction. Two methods of descaling (mechanical and chemical) were used. Following each pass, an approx. 50 m sample was removed from the wire stock for subsequent testing. The following tests were carried out after each pass: tension test, torsion test to fracture and the reverse bend test to fracture. DOE was evaluated using both graphical and analytical methods. The significant factors and their interactions were determined and response surfaces were calculated.

Druh

D - Stať ve sborníku

CEP obor

JS - Řízení spolehlivosti a kvality, zkušebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

METAL 2016: conference proceedings : (reviewed version) : 25th Anniversary International Conference on Metallurgy and Materials : May 25th-27th 2016, Hotel Voronez I, Brno, Czech Republic, EU

ISBN

978-80-87294-67-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

501-506

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

25. 5. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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