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Wyszukujesz frazę "stainless steel" wg kryterium: Temat


Wyświetlanie 1-6 z 6
Tytuł:
Grinding of stainless steel X6CrNiMoTi and its final roundness
Autorzy:
Naprstkova, N.
Novak, M.
Cais, J.
Powiązania:
https://bibliotekanauki.pl/articles/111954.pdf
Data publikacji:
2014
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
roughness
analyses
stainless steel
grinding
chropowatość
analiza
stal nierdzewna
szlifowanie
Opis:
Machining of stainless steels is often an important technology used in production. Products made from these materials are very often used in mechanical engineering, and quality of work-piece surface after machining respective grinding is one of the important parameters that to us speak about the quality of the machining process. One of these parameters that can to give evidence about the quality of the surface is for rotating part the roundness. Its measurement is one of the important sources of information about how cutting conditions can affect the quality of the machined surface. The paper deals with the influence of cutting conditions when grinding steel X6CrNiMoTi (EN ISO) on the roundness of a machined surface.
Źródło:
Production Engineering Archives; 2014, 5, 4; 18-21
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Investigation of corrosion rate of X55CrMo14 stainless steel at 65% nitrate acid at 348 K
Autorzy:
Lipiński, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1839535.pdf
Data publikacji:
2021
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
stal
stal nierdzewna
korozja
szybkość korozji
profil chropowatości
steel
stainless steel
corrosion
corrosion rate
profile roughness
Opis:
A number of factors determine the mechanical, but also physical and chemical properties. One of the most important are the steel microstructure and its working conditions. A few corrosion processes in crevices and awkward corners can be avoided at the design stage (low roughness parameters, roundsection and other). But still the construction material is exposed to corrosion. These steels often come into contact with an aggressive environment based on nitric acid. Stainless steel is more and more often used in many sectors of industry. The purpose of this article is to investigate corrosion resistance in different time (48, 96, 144, 192, 240, 288, 336, 384 and 432 hours) using weight loss and profile roughness parameters of martensitic steel in grade X55CrMo14 in nitric acid 65% pure-basic at temperature 348 K. Corrosion tests show that the tested steel in nitric acid as a corrosive environments is characterized through continuous corrosion process whose measure may be surface roughness.
Źródło:
Production Engineering Archives; 2021, 27, 2; 108-111
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of plastic deformation on the magnetic properties of selected austenitic stainless steels
Autorzy:
Orsulova, T.
Palcek, P.
Kudelcik, J.
Powiązania:
https://bibliotekanauki.pl/articles/112078.pdf
Data publikacji:
2017
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
plastic deformation
austenite
stainless steel
magnetic properties
odkształcenia plastyczne
austenit
stal nierdzewna
właściwości magnetyczne
Opis:
Austenitic stainless steels are materials, that are widely used in various fields of industry, architecture and biomedicine. Their specific composition of alloying elements has got influence on their deformation behavior. The main goal of this study was evaluation of magnetic properties of selected steels, caused by plastic deformation. The samples were heat treated in different intervals of temperature before measuring. Then the magnetic properties were measured on device designed for measuring of magnetism. From tested specimens, only AISI 304 confirmed effect of plastic deformation on the magnetic properties. Magnetic properties changed with increasing temperature.
Źródło:
Production Engineering Archives; 2017, 14; 15-18
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Traverse Grinding of X6CrNiMoTi Steel and its Final Surface Quality for Giving Cutting Conditions
Autorzy:
Naprstkova, N.
Novak, M.
Hricova, J.
Powiązania:
https://bibliotekanauki.pl/articles/111600.pdf
Data publikacji:
2015
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
grinding
surface quality
stainless steel
cutting conditions
szlifowanie
jakość powierzchni
stal nierdzewna
warunki skrawania
Opis:
Machining of stainless steels is often an important used technology. Products made from these materials are often used in mechanical engineering and the quality of workpiece surface roughness after machining respective grinding is one of the important parameters that illustrates the quality of the machining process. This paper deals with the influence of cutting conditions when grinding steel X6CrNiMoTi (EN ISO) on the machined quality surface (roughness, circularity). Grinding of samples was carried out by feed grinding and the measured values were analyzed. On the machined samples parameters were all monitored and measured in the laboratory of precision measurements at the Faculty of Production Technology and Management of Jan Evangelista Purkyně University in Ústí nad Labem and the devices Hommel tester T1000 and Hommel tester Form 1000 were used. Measuring was done according to ČSN EN ISO 4287.
Źródło:
Production Engineering Archives; 2015, 7, 2; 49-52
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fatigue strength improvement of the AISI 316Ti austenitic stainless steel by shot peening
Autorzy:
Novy, F.
Dundekova, S.
Bokuvka, O.
Trsko, L.
Powiązania:
https://bibliotekanauki.pl/articles/111990.pdf
Data publikacji:
2014
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
stainless steel
AISI 316L
shot peening
fatigue strength
stal nierdzewna
śrutowanie
wytrzymałość na zmęczenie
Opis:
Stainless steels are structural materials used for a wide range of applications. One of the fields of application of these highly corrosion resistant materials is for various medical applications. Different methods of mechanical property improvement have been studied in recent years to increase the durability of components manufactured from these materials. The main goal of this study was an analysis of fatigue strength improvement of the AISI 316Ti austenitic stainless steel by shot peening. A significant improvement of surface hardness, yield strength and fatigue limit by shot peening was observed in this study. This is despite increasing the surface roughness which usually degrades material’s fatigue strength.
Źródło:
Production Engineering Archives; 2014, 4, 3; 2-6
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modeling and optimization of friction stir stitching of AISI 201 stainless steel via Box-Behnken design methodology
Autorzy:
Ojo, Olatunji Oladimeji
Obasha, Isaac Ojo
Powiązania:
https://bibliotekanauki.pl/articles/23966629.pdf
Data publikacji:
2022
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
ścierny ścieg mieszany
projekt eksperymentalny
stal nierdzewna
modelowanie
optymalizacja
friction stir stitching
experimental design
stainless steel
modeling
optimization
Opis:
The paper investigates the modelling and optimization of the notch-repaired/friction stir stitched AISI 201 stainless steel welds via the use of a non-consumable tool-based repair process. The repair process employs a sequential hopping-stitching approach. This approach involves the application of two intercepted and completely overlapped plunging actions of a probe-less titanium carbide tool to create an effective refilling and repair of the notched zone. Box-Behnken design (BBD) was employed for the experimental planning, modelling, and optimization of the notch-repair process. Tool rotational speed, penetration depth and dwell time of the tool were the studied process parameters while tensile strength was the response variable. A quadratic model was identified as the best model for the notch-repaired welds based on the combination of a low sequential P-value of 0.008216, a high lack of fit P-value of 0.931366, and a close to unity adjusted and predicted R-square values. The process parameter and their interaction effects on the tensile strength of the repaired notch were identified via the ANOVA analysis. Plunge depth (main effect) and interaction effect of tool rotational speed and dwell time had significant influences on the notch-repair process and the resultant tensile strength of the AISI 201 stainless steel. The visual representations of these effects were shown through the 2D elliptical contour and 3D response surface plots. The optimized process parameters were identified as 1215.9795 rpm, 0.40262212 mm, and 5.98706376 s while the resultant notch-repaired joint yielded a tensile strength of 886 MPa, which is close to the predicted value.
Źródło:
Production Engineering Archives; 2022, 28, 2; 132--140
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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