Analysis of Flatness Deviations for Austenitic Stainless Steel Workpieces after Efficient Surface Machining
PBN-AR
Instytucja
Wydział Mechaniczny (Politechnika Koszalińska)
Informacje podstawowe
Główny język publikacji
angielski
Czasopismo
Measurement Science Review
ISSN
1335-8871
EISSN
Wydawca
VERSITA
DOI
URL
Rok publikacji
2014
Numer zeszytu
4
Strony od-do
204-212
Numer tomu
14
Identyfikator DOI
Liczba arkuszy
Autorzy
(liczba autorów: 2)
Słowa kluczowe
angielski
Flatness errors
stylus profilometry
surface topography analysis
austenitic stainless steel
surface machining
Streszczenia
Język
angielski
Treść
The following work is an analysis of flatness deviations of a workpiece made of X2CrNiMo17-12-2 austenitic stainless steel. The workpiece surface was shaped using efficient machining techniques (milling, grinding, and smoothing). After the machining was completed, all surfaces underwent stylus measurements in order to obtain surface flatness and roughness parameters. For this purpose the stylus profilometer Hommel-Tester T8000 by Hommelwerke with HommelMap software was used. The research results are presented in the form of 2D surface maps, 3D surface topographies with extracted single profiles, Abbott-Firestone curves, and graphical studies of the Sk parameters. The results of these experimental tests proved the possibility of a correlation between flatness and roughness parameters, as well as enabled an analysis of changes in these parameters from shaping and rough grinding to finished machining. The main novelty of this paper is comprehensive analysis of measurement results obtained during a three-step machining process of austenitic stainless steel. Simultaneous analysis of individual machining steps (milling, grinding, and smoothing) enabled a complementary assessment of the process of shaping the workpiece surface macro- and micro-geometry, giving special consideration to minimize the flatness deviations.
Cechy publikacji
ORIGINAL_ARTICLE
Inne
System-identifier
468073