High-temperature tribological protection of laser cladding materials for power generation components

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F20%3A43961083" target="_blank" >RIV/49777513:23210/20:43961083 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.confer.cz/metal/2020/3577-high-temperature-tribological-protection-of-laser-cladding-materials-for-power-generation-components" target="_blank" >https://www.confer.cz/metal/2020/3577-high-temperature-tribological-protection-of-laser-cladding-materials-for-power-generation-components</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37904/metal.2020.3577" target="_blank" >10.37904/metal.2020.3577</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High-temperature tribological protection of laser cladding materials for power generation components

Popis výsledku v původním jazyce

The paper examines and compares the properties of laser clad deposits of Stellite 6 and Stellite 21 on 1.4923 + QT base material which is often used for power generation components. Cladding was performed using two different bead widths on a 63 mm diameter shaft with and without pre-heating. The widths of the beads deposited by a laser welding head were 1 millimetre and 3 millimetres. Using EDX, chemical dilution between the clad beads and the base material was examined. The paper gives a detailed description of metallographic observation of the claddings and the heat-affected zone and correlates the findings with hardness values. It also presents results of wear analysis conducted at simulated service conditions at 550°C.

Název v anglickém jazyce

High-temperature tribological protection of laser cladding materials for power generation components

Popis výsledku anglicky

The paper examines and compares the properties of laser clad deposits of Stellite 6 and Stellite 21 on 1.4923 + QT base material which is often used for power generation components. Cladding was performed using two different bead widths on a 63 mm diameter shaft with and without pre-heating. The widths of the beads deposited by a laser welding head were 1 millimetre and 3 millimetres. Using EDX, chemical dilution between the clad beads and the base material was examined. The paper gives a detailed description of metallographic observation of the claddings and the heat-affected zone and correlates the findings with hardness values. It also presents results of wear analysis conducted at simulated service conditions at 550°C.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20506 - Coating and films

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název statě ve sborníku

Conference Proceedings - METAL 2020 - 29th International Conference on Metallurgy and Materials

ISBN

978-80-87294-97-0

ISSN

2694-9296

e-ISSN

—

Počet stran výsledku

8

Strana od-do

735-742

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

20. 5. 2020

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—