Investigations of grinding burn on a nitrided steel
Communication avec acte
Author
LAVISSE, BrunoWEISS, Laurent KOKANYAN, NinelLEFEBVRE, AndréHENRION, EmerikSINOT, OlivierTIDU, AlbertAbstract
Grinding process may lead to the occurrence of grinding burn. When the temperature in the contact zone gets too high, it may lead to damage of the workpiece. The target of this study was to characterize changes occurring in the material after grinding burn on a nitrided steel. The microstructural changes after burn were quantified, by using residual stresses, Raman spectroscopy was also use to detect and characterize different oxides, appearing after grinding burn. The study highlights the possibilities of using this last non destructive method for detecting and quantifying grinding burn.
Files in this item
This document is available under CC BY-NC-ND license
Related items
Showing items related by title, author, creator and subject.
-
Article dans une revue avec comité de lecture;MAREAU, Charles; AYED, Yessine; GERMAIN, Guénaël; (Springer Verlag, 2019)
In this work, the impact of the microstructure and the loading conditions on the mechanical behavior of a β-rich Ti17 titanium alloy is investigated. For this purpose, two different initial microstructures are considered ...
-
Article dans une revue avec comité de lecture; ;AYED, Yessine; ; ; GERMAIN, Guénaël (Elsevier, 2020)
The most important challenges when machining difficult-to-cut alloys used in critical applications consist mainly in increasing tool life as well as improving the component surface integrity. In particular, the nickel based ...
-
Communication avec acte; ;AYED, Yessine; ; ; GERMAIN, Guénaël (Elsevier BV, 2020)
Surface integrity induced by machining process affects strongly the performance of functional products, for instance, the fatigue life as well as the resistance to stress corrosion cracking. Consequently, it is relevant ...
-
Article dans une revue avec comité de lecture;MAREAU, Charles; AYED, Yessine; GERMAIN, Guénaël; (Elsevier BV, 2022-01-07)
A crystal plasticity-based constitutive model is proposed to describe the thermo-mechanical behavior of the Ti17 titanium alloy subjected to extreme loading conditions. The model explicitly incorporates the effect of the ...
-
Article dans une revue avec comité de lecture; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;RICHAUD, Emmanuel (Elsevier, 2021)
The need for personal protective equipment increased exponentially in response to the Covid-19 pandemic. To cope with the mask shortage during springtime 2020, a French consortium was created to find ways to reuse medical ...