Comparative Study of Case-hardened and Nitrided Samples by Using Barkhausen Noise Analysis and X-Ray Diffraction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F11%3A00191180" target="_blank" >RIV/68407700:21340/11:00191180 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24210/11:#0002630

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparative Study of Case-hardened and Nitrided Samples by Using Barkhausen Noise Analysis and X-Ray Diffraction

Popis výsledku v původním jazyce

The aim of the contribution was to present results of a comparative study of steel samples with different surface treatment by using Barkhausen noise analysis and X-ray diffraction technique. Case-hardened and nitrided components for car industry made from rolled steel sheet C10 with case-depth from 0.15 to 0.25 mm are investigated. Since case-hardening leads to hard case and soft core formation, this treatment increases wear resistance and fatigue strength of machine parts. Nitriding, in addition, increases corrosion resistance and reduces friction coefficient. Material characterization was carried out with a Barkhausen noise device; X-ray diffraction measurement of surface residual stresses was done as well. Depth profile of measured characteristicswas obtained in the case of one nitrided and one case-hardened sample by step by step layers' removing using electrolytical etching. Owing to the complex shape of investigated samples, measurements carried out on selected segments areas w

Název v anglickém jazyce

Comparative Study of Case-hardened and Nitrided Samples by Using Barkhausen Noise Analysis and X-Ray Diffraction

Popis výsledku anglicky

The aim of the contribution was to present results of a comparative study of steel samples with different surface treatment by using Barkhausen noise analysis and X-ray diffraction technique. Case-hardened and nitrided components for car industry made from rolled steel sheet C10 with case-depth from 0.15 to 0.25 mm are investigated. Since case-hardening leads to hard case and soft core formation, this treatment increases wear resistance and fatigue strength of machine parts. Nitriding, in addition, increases corrosion resistance and reduces friction coefficient. Material characterization was carried out with a Barkhausen noise device; X-ray diffraction measurement of surface residual stresses was done as well. Depth profile of measured characteristicswas obtained in the case of one nitrided and one case-hardened sample by step by step layers' removing using electrolytical etching. Owing to the complex shape of investigated samples, measurements carried out on selected segments areas w

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GA101%2F09%2F0702" target="_blank" >GA101/09/0702: Mechanické vlastnosti funkčních vrstev submikronových tloušťek</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

9thInternational Conference on Barkhausen Noise and Micromagnetic Testing

ISBN

978-952-67247-4-4

ISSN

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e-ISSN

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Počet stran výsledku

9

Strana od-do

105-113

Název nakladatele

Stresstech Oy

Místo vydání

Tikkutehtaantie I

Místo konání akce

Hejnice

Datum konání akce

28. 6. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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