Physical and Geometrical Quality of X2CrNi18-9 Stainless Steel Surfaces Cut with Abrasive Waterjet - Work Hardening of Marginal Layer

Ion Aurel Perianu; Ion Mitelea; Viorel Aurel Şerban

doi:10.4028/www.scientific.net/AMR.1111.7

Paper Titles

Scratch Test and Adhesion Properties of Titanium Coatings Deposited by TIG Welding on Steels
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Physical and Geometrical Quality of X2CrNi18-9 Stainless Steel Surfaces Cut with Abrasive Waterjet - Work Hardening of Marginal Layer
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About the Influence of Butt Weld Joints Geometry on the Damage Detection Process
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1111Physical and Geometrical Quality of X2CrNi18-9...

Physical and Geometrical Quality of X2CrNi18-9 Stainless Steel Surfaces Cut with Abrasive Waterjet - Work Hardening of Marginal Layer

Abstract:

This study presents investigations regarding processing X2CrNi18-9 stainless steel sheet with 2 mm thickness using abrasive waterjet cutting.By variation of base technological parameters (water pressure, travelling speed, abrasive rate and focusing tube inner diameter) the shape together with size of the kerf were analyzed.Roughness measurements from the entrance to exit of cut surfaces in correlation with the analysis carried out using an optical microscope highlights work hardening of the marginal layer. This phenomenon is less accentuated in the higher area which is in the vicinity of the focusing tube and intensifies towards the lower area of cut material.

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Periodical:

Advanced Materials Research (Volume 1111)

Pages:

7-12

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1111.7

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Online since:

July 2015

Authors:

Ion Aurel Perianu*, Ion Mitelea, Viorel Aurel Şerban

Keywords:

Austenitic Stainless Steel, Waterjet Kerf Quality, Work Hardening

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References

[1] R. RESIGA: PhD thesis Studiul jeturilor de lichide de mare viteză" University "Politehnica, of Timişoara, Mechanical Faculty, (1996).

Google Scholar

[2] HLOCH S, FABIAN S. Qualitative analysis of AWJ factors affecting the surface roughness, Wissenschaftliche Beitraege, TFH Wildau, Germany, pp.113-119, (2006).

DOI: 10.15771/0949-8214_2006_1_19

Google Scholar

[3] CHUNG, Y. GESKIN, E.S. SINGH, P.: Prediction of the Geometry of the Kerf Created in the Course of AWJ Machining of Ductile Materials. In: Jet Cutting Technology, Kluwer, Dordrecht, pp.525-541, (1992).

DOI: 10.1007/978-94-011-2678-6_35

Google Scholar

[4] GUO N. S, LOUIS H, MEIER G. Surface structure and kerf geometry in abrasive water jet cutting: formation and optimization. Proceedings of 7th American Water Jet Conference, St. Louis, Vol. 1, s. 1-25, (1993).

Google Scholar

[5] PERIANU, I.A., MITELEA, I., SERBAN V-A. The effect of water pressure variation on cut surfaces quality during AWJ cutting of austenitic steels. International Conference - Innovative technologies for joining advanced materials - TIMA14, Timisoara, Romania, p.176 – 182, (2014).

DOI: 10.4028/www.scientific.net/amr.1029.176

Google Scholar

[6] CHEN L, SIORES E, WONG W.C.K. High–pressure AWJ erosion process. Proc. Pacific Conf. on Manufacturing, Seoul, Korea, p.642–647, (1996).

Google Scholar