Analysis of chosen weld properties of explosively bonded stainless steel with titanium

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F16%3A86099307" target="_blank" >RIV/61989100:27360/16:86099307 - 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

Analysis of chosen weld properties of explosively bonded stainless steel with titanium

Popis výsledku v původním jazyce

The work deals with chosen properties of bimetal weld and its neighbourhood of Ti-clad Cr/Ni steel after one or double heat treatment (at 600 oC / 1.5 h / air) applied after explosive bonding. Notch impact strength values were compared with bimetal weld of C-Mn steel bonded with Ti after the same heat treatments. After double annealing, stainless steel Ti-clad showed the best transition temperature level (-60 oC at 310 J / cm2) unlike the Ti-clad C-Mn steel (-38 oC at 140 J / cm2). One annealing applied after explosive bonding resulted in worse parameters (decrease by 33 % and/or 87 % for stainless steel and/or C-Mn steel). Next part of work was target on sulphide stress cracking under tensile test and bent-beam test for Cr/Ni steel joined with Ti only after double heat treatment. Threshold level (for tensile) corresponded to 40 MPa and maximal deflection at 160 MPa to 0.609 mm without any defect. Results have been confronted with by now found facts.

Název v anglickém jazyce

Analysis of chosen weld properties of explosively bonded stainless steel with titanium

Popis výsledku anglicky

The work deals with chosen properties of bimetal weld and its neighbourhood of Ti-clad Cr/Ni steel after one or double heat treatment (at 600 oC / 1.5 h / air) applied after explosive bonding. Notch impact strength values were compared with bimetal weld of C-Mn steel bonded with Ti after the same heat treatments. After double annealing, stainless steel Ti-clad showed the best transition temperature level (-60 oC at 310 J / cm2) unlike the Ti-clad C-Mn steel (-38 oC at 140 J / cm2). One annealing applied after explosive bonding resulted in worse parameters (decrease by 33 % and/or 87 % for stainless steel and/or C-Mn steel). Next part of work was target on sulphide stress cracking under tensile test and bent-beam test for Cr/Ni steel joined with Ti only after double heat treatment. Threshold level (for tensile) corresponded to 40 MPa and maximal deflection at 160 MPa to 0.609 mm without any defect. Results have been confronted with by now found facts.

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/LO1203" target="_blank" >LO1203: Regionální materiálově technologické výzkumné centrum - Program udržitelnosti</a><br>

Návaznosti

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

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

783-788

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

25. 5. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000391251200126