Tribological behavior of a new green industrial lubricant for stamping operations - Application to Stainless Steels

IDDRG2016 conference on "Challenges in Forming High-Strength Sheets".

Buteri, A.^1 ; Borgeot, M.^1,2 ; Roizard, X.^2 ; Lallemand, F.^3 ; Melot, J.-M.^3 ; Morand, L.^4

APERAM Research Center, Isbergues

F-62330, France^1

FEMTO-ST Institute, Besançon

F-25009, France^2

UTINAM Institute, Besançon

F-25009, France^3

CRISTEL, Fesches-le-Chatel

F-25490, France^4

关键词: Extreme Pressure Additive;    Industrial conditions;    Industrial lubricants;    Local information;    Pin-on-disk tribometers;    Restrictive environmental legislation;    Stamping operations;    Tribological behaviors;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/159/1/012018/pdf
DOI  :  10.1088/1757-899X/159/1/012018

来源: IOP

【 摘 要 】

Thanks to a fruitful collaboration between different academic and industrial research entities, a new green lubricant solution AFULudine has been developed for stamping operations in substitution to the usual mineral oils, with the idea and the wish to combine different essential properties such as a low environmental impact and ease-of-use according to the market needs and the more and more restrictive environmental legislation (e.g. REACH). Based on the Self-Assembled-Monolayer (SAM) principle and so, on a perfect control of the chemical reaction between the solution and the substrate (grafting of molecules onto the surface), AFULudine offers an efficient technical answer for improving stamping processes. The present study, focused on stainless steel stampings (comparison between a 441-1.4509 grade and a 304-1.4301 grade), investigates the performances of this new green industrial lubricant at different levels: from laboratory tests to industrial conditions through the production of hundreds of parts. Additional results coming from tests made on a rotational pin- on-disk tribometer will allow us to appreciate and retrieve more local information about the tribofilm creation during sliding. Moreover, the comparison with different mineral oils currently used at industrial scale, will strengthen the AFULudine performances. Indeed, this new solution usually outperforms a majority of such oils whatever their viscosity and their own composition: formulation, content of extreme pressure additives (Cl, S, P)...