Experimental Insights into Free Orthogonal Cutting of Stellite

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F25%3A00002800" target="_blank" >RIV/75081431:_____/25:00002800 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/1996-1944/18/5/921" target="_blank" >https://www.mdpi.com/1996-1944/18/5/921</a>

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Experimental Insights into Free Orthogonal Cutting of Stellite

Original language description

The effectiveness of a machining process can be determined by analysing the quality of the generated surface and the rate of tool wear. Stellite is highly challenging to machine, which is why it is primarily processed through grinding methods. This study concentrates on the impact of cutting parameters and tool wear (VBb, KBb) on the created surface roughness surface (Rt, Ra, Rz) during the orthogonal cutting of Stellite 6, which is overlaid on a steel surface, C45, prepared by means of HP/HVOF (JP-5000). The results indicate that the dominant influence on the change in the total roughness profile height value (Rt) is the mutual interaction of cutting speed and depth of cut at 16% (p &lt; 0.000). The greatest impact on the change in the mean arithmetic deviation of the roughness profile (Ra) value is the interaction of cutting speed, tool front angle, and depth of cut with a 15% share (p &lt; 0.000), as well as on the change in the Rz value (15%) and tool wear VBb (25%). This investigation lays the groundwork for potentially substituting the processing of flat surfaces with hardened layers created by thermal spraying (such as Stellite 6) with grinding or methods that offer greater efficiency from both economic and technological perspectives.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20300 - Mechanical engineering

Project

—

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2025

Confidentiality

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

Name of the periodical

Materials

ISSN

1996-1944

e-ISSN

—

Volume of the periodical

18

Issue of the periodical within the volume

5

Country of publishing house

CH - SWITZERLAND

Number of pages

27

Pages from-to

—

UT code for WoS article

001442679300001

EID of the result in the Scopus database

—