Tribology of Ge Thin Films on Stainless Steel.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F17%3A00474284" target="_blank" >RIV/67985858:_____/17:00474284 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1108/ILT-06-2016-0128" target="_blank" >http://dx.doi.org/10.1108/ILT-06-2016-0128</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1108/ILT-06-2016-0128" target="_blank" >10.1108/ILT-06-2016-0128</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Tribology of Ge Thin Films on Stainless Steel.

Popis výsledku v původním jazyce

Ge thin films with an average thickness of about 3 microns were prepared by low pressure CVD of hexamethyldigermane precursor on Cr-Ni stainless steel substrates. For the first time, the tribological interaction between Ge thin film and steel surface was investigated. Wear and friction experiments were conducted with a 100Cr6 steel ball sliding against the flat Ge thin-film-coated stainless steel sheets (ball-on-flat microtribometer, no lubricant, normal loads of 50-100 mN, initial Hertzian contact pressures of 385-485 MPa, total sliding distance up to 200 mm, room temperature). SEM results revealed that prepared Ge thin films were composed of curved nanowires and cone-shaped nano-/microdroplets. Regarding friction and wear characteristics, the substrates coated with Ge thin films did not affect the coefficient of friction significantly by load. The wear of the base material (Cr-Ni stainless steel) was not observed under the mentioned experimental conditions.

Název v anglickém jazyce

Tribology of Ge Thin Films on Stainless Steel.

Popis výsledku anglicky

Ge thin films with an average thickness of about 3 microns were prepared by low pressure CVD of hexamethyldigermane precursor on Cr-Ni stainless steel substrates. For the first time, the tribological interaction between Ge thin film and steel surface was investigated. Wear and friction experiments were conducted with a 100Cr6 steel ball sliding against the flat Ge thin-film-coated stainless steel sheets (ball-on-flat microtribometer, no lubricant, normal loads of 50-100 mN, initial Hertzian contact pressures of 385-485 MPa, total sliding distance up to 200 mm, room temperature). SEM results revealed that prepared Ge thin films were composed of curved nanowires and cone-shaped nano-/microdroplets. Regarding friction and wear characteristics, the substrates coated with Ge thin films did not affect the coefficient of friction significantly by load. The wear of the base material (Cr-Ni stainless steel) was not observed under the mentioned experimental conditions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

<a href="/cs/project/GC15-08842J" target="_blank" >GC15-08842J: "Silicen na mědi": monoatomární povrchová vrstva křemíku se silicenovým uspořádáním na Cu(3+x)Si připravená chemickým a mechanickým odlučováním</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Industrial Lubrication and Tribology

ISSN

0036-8792

e-ISSN

—

Svazek periodika

69

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

182-189

Kód UT WoS článku

000402920800013

EID výsledku v databázi Scopus

2-s2.0-85023759630