2014
DOI: 10.1002/mawe.201400264
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Elektronenstrahl-Randschichtbehandlung für die Herstellung verschleißbeständiger Auftragschichten auf nichtrostenden Stählen

Abstract: Den ausgezeichneten Korrosionseigenschaften nichtrostender Stähle steht bei mechanisch beanspruchten Komponenten die ungenügende Verschleißbeständigkeit entgegen. Es gibt verschiedene Möglichkeiten, das Verschleißverhalten dieser Stähle zu verbessern, die allerdings zum Teil mit einer Verringerung der Korrosionsbeständigkeit verbunden sind. Im vorliegenden Beitrag wird eine Elektronenstrahl‐Randschichtbehandlungs‐Technologie vorgestellt, mit der das Verschleißverhalten von austenitischen Stählen (X6CrNiMoTi17‐… Show more

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Cited by 5 publications
(7 citation statements)
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References 10 publications
(12 reference statements)
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“…Due to the high measured intensity of the chromium, this element was the most strongly represented. X-ray diffraction (XRD) measurements show that this is chromium carbide (Cr 7 C 3 ), which formed the matrix of this carbide network [17]. Table 5.…”
Section: Characterisation Of the Layers Formedmentioning
confidence: 99%
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“…Due to the high measured intensity of the chromium, this element was the most strongly represented. X-ray diffraction (XRD) measurements show that this is chromium carbide (Cr 7 C 3 ), which formed the matrix of this carbide network [17]. Table 5.…”
Section: Characterisation Of the Layers Formedmentioning
confidence: 99%
“…Metallic protective layers can be cladded by metal inert gas welding, plasma arc welding and laser cladding [10][11][12][13][14][15]. The first investigations into the cladding of a cobalt-based alloy (Stellite ® 12) by electron beam technology on a stainless steel substrate were carried out by [1,16,17]. The result was one of virtually defect-free coating layers that were bonded to the base material metallurgically.…”
Section: Introductionmentioning
confidence: 99%
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“…Proces napawania pozwolił uzyskać wzrost twardości warstwy napawanej do 550 HV0,3 oraz wzrost odporności na korozję. Również Jung i inni [9] wykazali, że napawanie wiązką elektronów stali stopowej X6CrNiMoTi17-12-2 oraz stali dupleks X2CrNiMoN22-5-3 umożliwia wzrost odporności na zużycie w warunkach tarcia przy zachowaniu odporności na korozję.…”
Section: Wprowadzenieunclassified
“…Prowadzenie procesu napawania jest również możliwe przy użyciu drutu. W pracy [10] przedstawiono wyniki napawania stali austenitycznej w gatunku X6CrNiMoTi17-12-2 oraz stali duplex w gatunku X2CrNiMoN22-5-3 dwoma drutami: -Fe-79,2%, C-04%, Cr-17,9%, Mo-1,2%, Si<1%, Mn-0,7%, -Co-59,2%, C-1,8%, Cr-31%, W-8%.…”
Section: Napawanie Wiązką Elektronówunclassified