A Comparative Study of Flank Wear Characteristics When Turning 20MNCRS5 Case Hardening Steel and Allay 718 Superalloy
Övrigt konferensbidrag, 2018

The present study deals with characterization of flank wear lands of uncoated cemented tungsten carbide (WC-Co) tools used for machining two different material types, a case hardening steel (20MnCrS5) and a heat-resistant superalloy (Alloy 718). Scanning electron microscopy (SEM) and the electron backscatter diffraction (EBSD) technique were used to investigate the flank wear lands after machining the two materials. Differences in surface topographies as well as induced strains from the machining tests are discussed with respect to the underlying tool-loads and resulting wear mechanisms during machining of the two types of materials.

plastic deformation

abrasion

wear mechanisms

Metal cutting

electron backscatter diffraction

Författare

Philipp Hoier

Chalmers, Industri- och materialvetenskap, Material och tillverkning

Amir Malakizadi

Chalmers, Industri- och materialvetenskap, Material och tillverkning

Peter Krajnik

Chalmers, Industri- och materialvetenskap, Material och tillverkning

Uta Klement

Chalmers, Industri- och materialvetenskap, Material och tillverkning

The 18th Nordic Symposium on Tribology - NORDTRIB 2018
Uppsala, Sweden,

Ämneskategorier

Tribologi

Bearbetnings-, yt- och fogningsteknik

Metallurgi och metalliska material

Styrkeområden

Produktion

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Senast uppdaterat

2022-05-12