Physical and Geometrical Quality of X2CrNi18-9 Stainless Steel Surfaces Cut with Abrasive Waterjet - Work Hardening of Marginal Layer-Reference-Cited by-同舟云学术

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

Published:2015-07 Issue: Volume:1111 Page:7-12
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Perianu Ion Aurel¹,Mitelea Ion²,Şerban Viorel Aurel²

Affiliation:

1. National R and D Institute for Welding and Material Testing - ISIM

2. "Politehnica" University of Timisoara

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.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.1111.7.pdf

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