Machinability Studies on Stainless steel by abrasive water jet -Review

This paper describes works of the post-mixed abrasive water jet, and makes kinetic energy analysis to the single abrasive particles from the theory angle, In addition, does some research such as Jet pressure, abrasive flow, the speed of nozzle movement and Incident angle on the influence of the removal rate.Through the control of technological parameters, the paper studies polishing removal mechanism of single abrasive particles for stainless steel on the grades of 0Cr18Ni9Si,Thus which provides theoretical basis and practical guidance for the cold polishing processing of profile surface.

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Process Capability and Average Roughness in Abrasive Water Jet Cutting Process of Stainless Steel

Engineering, Technology & Applied Science Research ◽

10.48084/etasr.2047 ◽

2018 ◽

Vol 8 (3) ◽

pp. 2931-2936

Author(s):

M. Boujelbene

Keyword(s):

Stainless Steel ◽

Process Capability ◽

Water Jet ◽

Process Capability Index ◽

Abrasive Water Jet ◽

Process Capability Analysis ◽

Capability Index ◽

Water Jet Cutting ◽

Abrasive Water Jet Cutting ◽

Capability Analysis

Process capability analysis is frequently employed to evaluate if a product or a process can meet the customer’s requirement. In general, process capability analysis can be represented by using the process capability index. Until now, the process capability index was frequently used for manufacturing processes with quantitative characteristics. However, for a process with qualitative characteristic like cutting surface, the data’s type and single specification caused limitations of using the process capability index. Taguchi developed a surface quality by abrasive water jet cutting or quadratic quality loss function to address such issues. In this study, we intend to construct a measurable index which incorporates the process capability index philosophy concept to analyze the process capability with the consideration of the qualitative surface roughness. The manufacturers can employ the proposed index to self-assess the process capability. The objective of this study was to examine the effects of abrasive water jet machining variables like cutting speed of the stainless steel material. The roughness of the varied surface through the cut depth was also measured and determined as a process capability index of 3 zones machined surface.

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Modeling of cutting of stainless steel AISI 304 by abrasive water jet

Materials Research Express ◽

10.1088/2053-1591/abaaca ◽

2020 ◽

Vol 7 (8) ◽

pp. 086507

Author(s):

Xiaojin Miao ◽

Meiping Wu

Keyword(s):

Stainless Steel ◽

Water Jet ◽

Abrasive Water Jet ◽

Aisi 304 ◽

Steel Aisi ◽

Stainless Steel Aisi

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Quantification of Energy Absorption Capability in Abrasive Water Jet Machining

Proceedings of the Institution of Mechanical Engineers Part B Journal of Engineering Manufacture ◽

10.1243/pime_proc_1995_209_113_02 ◽

1995 ◽

Vol 209 (6) ◽

pp. 491-498 ◽

Cited By ~ 12

Author(s):

A W Momber ◽

R Kovacevic

Keyword(s):

Mathematical Model ◽

Stainless Steel ◽

Energy Absorption ◽

Water Jet ◽

Order Equation ◽

Second Order ◽

Depth Of Cut ◽

Relative Depth ◽

Abrasive Water Jet ◽

Abrasive Water Jet Machining

The paper contains a mathematical model for the estimation of the energy absorption capability of materials during abrasive water jet machining based on an energy balance inside the workpiece. A parameter χ(h) is defined to describe and calculate the energy absorption capability. A method for the estimation of this parameter is developed based on a parabolic striation model. It is shown that the energy absorption depends on the depth of cut following a second-order equation. The relation between the relative depth of cut h/hmax and the energy absorption capability χ(h) can also be described by a second-order equation. For such materials as aluminium, cast iron and stainless steel a critical point of abrasive water jet energy absorption is detected at a depth of cut of h = 0.52hmax, which corresponds to a striation angle of about 75°.

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