Herstellungsprozess und Wälzfestigkeit von hybriden Hochleistungsbauteilen

verfasst von

M. Mildebrath, H. J. Maier, T. Hassel, T. Coors, F. Pape, G. Poll, A. Barroi, M. Lammers, J. Hermsdorf, L. Overmeyer

Abstract

Modern solid components are conventionally manufactured from monomaterials. Many components are equipped with functional and structural areas, which have to fulfil various demands regarding the construction material due to different stress profiles. Thus, the applied material offers a trade-off concerning the required material properties and the performance of the component. The Collaborative Research Center 1153 „Tailored Forming“at Leibniz Universität Hannover (LUH) is developing new process chains for the realization of highly resilient hybrid solid components. In cooperation with the Institute of Materials Science (IW) and the Institute of Machine Design and Tribology (IMKT), multi-material bearing discs were developed for use as cylindrical roller thrust bearings. These were produced by plasma powder deposition welding (PPA) from heat treatable steel (Figure 1) on a steel substrate and then tested under rolling contact loads. These investigations serve as a basis for evaluating the performance and quality of the coating process as well as the material properties. In this publication, the above concept was proven for first hybrid produced workpieces in order to assess the suitability of the process for industrial applications.

Organisationseinheit(en)

Institut für Werkstoffkunde
Institut für Maschinenkonstruktion und Tribologie

Externe Organisation(en)

Laser Zentrum Hannover e.V. (LZH)

Typ

Übersichtsarbeit

Journal

Konstruktion

Band

70

Seiten

84-89

Anzahl der Seiten

6

ISSN

0720-5953

Publikationsdatum

2018

Publikationsstatus

Veröffentlicht

ASJC Scopus Sachgebiete

Theoretische Informatik, Werkstoffwissenschaften (insg.), Werkstoffmechanik, Maschinenbau

Elektronische Version(en)

https://doi.org/10.37544/0720-5953-2018-09-84 (Zugang: Geschlossen)